World's Best Oils & Filters for 2008 Chevrolet Trucks Silverado 1500 Pickup

Component Description: Power train:automatic transmission.

Service Bulletin Summary: Slip condition in 2nd, 3rd, or 4th. Damaged 2-4 or 3-4 clutch. ( nhtsa item number - 10021019 ).

Component Description: Tires:pressure monitoring and regulating systems.

Service Bulletin Summary: Service tire monitor message with aftermarket wheels. ( nhtsa item number - 10022362 ).

Component Description: Service brakes, air:antilock:control unit/module.

Service Bulletin Summary: Unable to communicate with the ebcm dtc u0121. ( nhtsa item number - 10022691 ).

Component Description: Suspension:automatic stability control (asc).

Service Bulletin Summary: Service stability lamp dtc c0710. ( nhtsa item number - 10022692 ).

Component Description: Suspension:automatic stability control (asc).

Service Bulletin Summary: Service stability lamp dtc c0131. ( nhtsa item number - 10022693 ).

Component Description: Service brakes, electric.

Service Bulletin Summary: Service brakes soon message dtc c0299. ( nhtsa item number - 10022694 ).

Component Description: Steering:rack and pinion.

Service Bulletin Summary: Engineering information request during rear ring and pinion replacement. ( nhtsa item number - 10022697 ).

Component Description: Electrical system.

Service Bulletin Summary: Auxiliary power to 7-way trailer connector. ( nhtsa item number - 10022768 ).

Component Description: Power train:automatic transmission.

Service Bulletin Summary: 2-3 upshift slip or flare. ( nhtsa item number - 10022794 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: Perceived hesitation or lack of power during throttle reapply at slow speeds. ( nhtsa item number - 10022796 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: Engine has low power on acceleration or when towing. Equipped with the 6. 0l ly6 and l76 engine. ( nhtsa item number - 10022901 ).

Component Description: Tires:temporary/emergency spare tire.

Service Bulletin Summary: Unable to lower spare tire from underneath the vehicle. ( nhtsa item number - 10022913 ).

Component Description: Power train:automatic transmission:control module (tcm, pcm).

Service Bulletin Summary: Diagnosis for service fast learn adapts fails, no forward or no reverse. ( nhtsa item number - 10022916 ).

Component Description: Air bags:frontal:sensor/control module.

Service Bulletin Summary: New procedure for clearing passenger presence system (pps) and sensing and diagnostic module (sdm) dtcs b0071, b0074, b0081. ( nhtsa item number - 10022703 ).

Component Description: Suspension:rear:springs:leaf spring assembly.

Service Bulletin Summary: Rear leaf spring slap or clunk noise (replace spring inserts) ( nhtsa item number - 10005181 ).

Component Description: Steering:hydraulic power assist:pump.

Service Bulletin Summary: Gear box power steering pump, p/s performance concerns. ( nhtsa item number - 10022671 ).

Component Description: Digital instrument panel.

Service Bulletin Summary: Information on vehicles built with or without instrument panel cluster daytime backlighting- new feature. ( nhtsa item number - 10022706 ).

Component Description: Seat belts:front:webbing.

Service Bulletin Summary: Front seatbelt latch plate reversed, front seatbelt twisted (perform repair to untwist seatbelt). ( nhtsa item number - 10022714 ).

Component Description: Air bags:frontal.

Service Bulletin Summary: Passenger side airbag door does not flush with dash pad/warped. (reposition locking tabs on airbag panel). ( nhtsa item number - 10020722 ).

Component Description: Electrical system:battery:cables.

Service Bulletin Summary: Replacement information for broken t-bolt on negative and/or positive battery cable terminal. ( nhtsa item number - 10022927 ).

Component Description: Electrical system.

Service Bulletin Summary: Information on body control module (bcm) grounds. ( nhtsa item number - 10022963 ).

Component Description: Electrical system:wiring.

Service Bulletin Summary: Information on auxiliary power wire at trailer and installation of aftermarket trailer brake controller - towing, tow ( nhtsa item number - 10020953 ).

Component Description: Other.

Service Bulletin Summary: Procedure for installation of an aftermarket trailer brake controller in lieu of factory installed integrated trailer brake controller. ( nhtsa item number - 10021847 ).

Component Description: Exterior lighting.

Service Bulletin Summary: Use of auxiliary center high mounted stop lamp (chmsl) with installation of accessories overhead rack system. ( nhtsa item number - 10023211 ).

Component Description: Equipment:electrical:air conditioner.

Service Bulletin Summary: Ei07264 - manual hvac performance, temperature, mode, a/c does not cool, dtc b0228, b0413, b0423, b0433, b3779, b3782 ( nhtsa item number - 10023212 ).

Component Description: Fuel system, gasoline:fuel injection system:injectors.

Service Bulletin Summary: Ei07239 - 5. 3l, lmg, lc9 driveability concern, hesitation, dtc, check engine light, misfire, fuel injector. ( nhtsa item number - 10023215 ).

Component Description: Electrical system:wiring.

Service Bulletin Summary: Various electrical concerns - intermittently functioning or inoperative component, ip warning light on, dic message displayed, dtc set, no crank/start (repair ip wiring harness) ( nhtsa item number - 10023221 ).

Component Description: Steering:hydraulic power assist:power steering fluid.

Service Bulletin Summary: Power steering fluid leaking from power steering gear/rack assembly. ( nhtsa item number - 10021443 ).

Component Description: Exterior lighting:turn signal.

Service Bulletin Summary: Right front turn signal inoperative. ( nhtsa item number - 10023413 ).

Component Description: Vehicle speed control:cruise control.

Service Bulletin Summary: Cruise control inoperative - keywords abs b3894 brake cylinder ebcm inop master module pressure sensor switch trailer. With rpo jl1. ( nhtsa item number - 10023423 ).

Component Description: Service brakes, air:antilock:abs warning light.

Service Bulletin Summary: Unwanted abs or valve activation on low speed turns. With stabilitrac (rpo jl4). ( nhtsa item number - 10023434 ).

Component Description: Power train:axle assembly:axle shaft.

Service Bulletin Summary: Whine type noise coming from rear of vehicle (diagnose and replace rear propeller shaft). ( nhtsa item number - 10023936 ).

Component Description: Electrical system:wiring.

Service Bulletin Summary: Crank no start, rough running, or dtc p0335. ( nhtsa item number - 10020031 ).

Component Description: Electrical system.

Service Bulletin Summary: No crank/no start at times. ( nhtsa item number - 10020075 ).

Component Description: Air bags.

Service Bulletin Summary: Air bag indicator light is on. ( nhtsa item number - 10020881 ).

Component Description: Tires:sidewall.

Service Bulletin Summary: Tire sidewall irregularities. ( nhtsa item number - 10021081 ).

Component Description: Engine and engine cooling:engine:diesel.

Service Bulletin Summary: Duramax diesels with ses light and dtc p0402. ( nhtsa item number - 10022592 ).

Component Description: Latches/locks/linkages:doors:latch.

Service Bulletin Summary: Outside door handle loose, inoperative or does not retract. ( nhtsa item number - 10023474 ).

Component Description: Engine and engine cooling:engine:diesel.

Service Bulletin Summary: High idle, elevated idle, and pto all different options. ( nhtsa item number - 10023721 ).

Component Description: Electrical system:wiring:front underhood.

Service Bulletin Summary: No start/no crank - loss of high speed gmlan communication. ( nhtsa item number - 10023722 ).

Component Description: Engine and engine cooling:engine:diesel.

Service Bulletin Summary: Ses light on due to dtc p0101 and/or p0106 - inspect air filter and/or map sensor. With 6. 6l diesel engine (rpo, lbz, lly, or lmm). ( nhtsa item number - 10023740 ).

Component Description: Power train:transfer case (4-wheel drive).

Service Bulletin Summary: 4 wheel drive inoperative front axle will not engage. Equipped with a 9. 25 front differential. ( nhtsa item number - 10023744 ).

Component Description: Power train:automatic transmission:control module (tcm, pcm).

Service Bulletin Summary: Engine surge or stall at stop and/or dtc p0742 possible tcc applied. Equipped with allison lct1000 transmission rpo m74 or mw7. ( nhtsa item number - 10023751 ).

Component Description: Suspension:automatic stability control (asc).

Service Bulletin Summary: Unwanted stability activation and/or c0710 with lift/lower kits-different tires/wheel. With rpo jl4. ( nhtsa item number - 10023752 ).

Component Description: Electrical system:wiring.

Service Bulletin Summary: Sir light on, dtc's b0085, b0086, b0087 and b0088. ( nhtsa item number - 10023755 ).

Component Description: Power train:automatic transmission:control module (tcm, pcm).

Service Bulletin Summary: U0106 loss of communication with glow plug control module. Equipped with the 6. 6l duramax diesel engine rpo code lmm. ( nhtsa item number - 10023760 ).

Component Description: Power train:automatic transmission.

Service Bulletin Summary: Dtc p0756, p0796, p2714, p2723, tcc shudder or harsh engagement, harsh shifts, water in transmission - keywords code converter fluid torque. Equipped with 6l50, 6l80 or 6l90 (rpo's myb, myc, myd) automatic transmission. ( nhtsa item number - 10023772 ).

Component Description: Parking brake.

Service Bulletin Summary: Service stabilitrak message c0196 and/or u2142. ( nhtsa item number - 10023994 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: Short duration cold start lifter tick noise. Equipped with the 5. 3 or 6. 0 active fuel management engines. ( nhtsa item number - 10024204 ).

Component Description: Tires:pressure monitoring and regulating systems.

Service Bulletin Summary: Check low tire / aftermarket wheels / tire pressure monitor / fmvss 138 with (rpo uj6). ( nhtsa item number - 10024281 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: Engine stalls after being remote started. ( nhtsa item number - 10024282 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: Oil leak at rear of engine. Equipped with a 4. 8, 5. 3, 6. 0 or 6. 2 v8 engine. ( nhtsa item number - 10024285 ).

Component Description: Fuel system, diesel.

Service Bulletin Summary: Duramax diesels with dtc p009e, vehicles equipped with the 6. 6 duramax diesel engine rpo code lmn. ( nhtsa item number - 10024341 ).

Component Description: Tires:pressure monitoring and regulating systems.

Service Bulletin Summary: Low tire light on and/or dic check tire pressure message when cold, with rpo uj6. ( nhtsa item number - 10024342 ).

Component Description: Engine and engine cooling:exhaust system:emission control:crankcase (pcv).

Service Bulletin Summary: Possible engine oil leak due to pcv freeze-up, equipped with the 4. 8, 5. 3, 6. 0, and 6. 2 v-8 engines. ( nhtsa item number - 10024344 ).

Component Description: Suspension:rear.

Service Bulletin Summary: Eaton locking differential chatter shudder noise on turns, equipped with a locking rear differential rpo g80. ( nhtsa item number - 10024345 ).

Component Description: Power train:manual transmission.

Service Bulletin Summary: Dtc p0878, p2714, p2723, transmission slips in 1st, 2nd, 3rd, or 4th gears and/or long garage shifts to drive, equipped with a 6l50 (myb), 6l80 (myc), or 6l90 (myd) transmission. ( nhtsa item number - 10024346 ).

Component Description: Power train:automatic transmission:control module (tcm, pcm).

Service Bulletin Summary: Transmission overheat in extreme cold ambient temperatures - reprogram tcm. Located in alaska and minnesota; canadian yukon and northwest territories only. ( nhtsa item number - 10023656 ).

Component Description: Power train:transfer case (4-wheel drive).

Service Bulletin Summary: Transfer case will not shift possible dtc's c0387 and/or c0569. On vehicles equipped with a magna transfer case rpo nqf. ( nhtsa item number - 10024522 ).

Component Description: Electrical system: integrated trailer brake control.

Service Bulletin Summary: Service trailer brake message with dtc c1114 and/or c1112. With rpo jl1. ( nhtsa item number - 10024526 ).

Component Description: Exterior lighting:turn signal.

Service Bulletin Summary: Turn signals flash fast after factory box removed. ( nhtsa item number - 10024527 ).

Component Description: Power train:automatic transmission:control module (tcm, pcm).

Service Bulletin Summary: Dtc u0101, no engine crank and no tech ii communication with tcm. Equipped with allison lct1000 (rpo-mw7) automatic transmission. ( nhtsa item number - 10024601 ).

Component Description: Electrical system: integrated trailer brake control.

Service Bulletin Summary: [check trailer wiring] message displayed on dic. With rpo jl1. ( nhtsa item number - 10024625 ).

Component Description: Service brakes, hydraulic:foundation components:master cylinder.

Service Bulletin Summary: Diagnostic information on mil/ses with dtc p0171 (fuel trim system lean bank 1) and/or p0174 (fuel trim system lean bank 2) after brake master cylinder replacement. ( nhtsa item number - 10024785 ).

Component Description: Electrical system:wiring.

Service Bulletin Summary: Left or right power outside mirror inoperative (inspect wire harness). ( nhtsa item number - 10024793 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: Some customers whose vehicles are operated in dusty type environments, such as farming or mining off-road type applications, may comment about the illumination of the instrument panel ses light, with diagnostic trouble code p0446 set. ( nhtsa item number - 634786 ).

Component Description: Engine and engine cooling:engine:diesel.

Service Bulletin Summary: Duramax diesel dpf regeneration changes - vehicles equipped with the 6. 6 duramax diesel engine rpo code lmm. ( nhtsa item number - 10024712 ).

Component Description: Engine and engine cooling:cooling system:fan.

Service Bulletin Summary: Blower motor inoperative (replace blower motor) for extended and crew cab models only. ( nhtsa item number - 10025224 ).

Component Description: (A) Digital instrument panel., (B) Engine and engine cooling:engine., (C) Latches/locks/linkages:doors:latch., (D) Power train:automatic transmission:control module (tcm, pcm).

Service Bulletin Summary: Loss of high speed gmlan communications, intermittent no crank, ipc gauge fluctuation, intermittent door lock cycling, transmission may not shift, dtcs u0073, u0100, u0101, u0102, 70140 (repair backed out terminal in transmission harness co ( nhtsa item number - 10025402 ).

Component Description: Suspension:rear:axle:non-powered axle assembly.

Service Bulletin Summary: Gm: rear axle gear whine noise from hd pickup trucks equipped with 11. 50: ring gear and mw7 automatic transmission (diagnose ring and pinion). ( nhtsa item number - 10026441 ).

Component Description: Latches/locks/linkages:doors:latch.

Service Bulletin Summary: Unable to disable auto door locks. This includes 05 chevrolet gmc cadillac full size trucks and utilities. ( nhtsa item number - 10010863 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: Ecm eeprom - reprogram ecm. All 2007 and certain 2008 cheverolet silverado and express and gmc sierra and savana equipped with 6. 6l duramax va diesel (rpo lmm - vin 6) engine. Csc was received. ( nhtsa item number - 10025303 ).

Component Description: (A) Engine and engine cooling:engine:gasoline:turbo-charger., (B) Engine and engine cooling:engine:other fuel types:turbo-charger.

Service Bulletin Summary: Service update for inventory and customer vehicles; turbocharger vane position sensor - replace; expires with 5 year/100,000 mile (160,000 km) powertrain warranty. ( nhtsa item number - 10025602 ).

Component Description: (A) Digital instrument panel., (B) Engine and engine cooling:engine., (C) Latches/locks/linkages:doors:latch., (D) Power train:automatic transmission., (E) Power train:automatic transmission:control module (tcm, pcm).

Service Bulletin Summary: Loss of high speed gmlan communications, intermittent no crank, ipc gauge fluctuation, intermittent door lock cycling, transmission may not shift, dtcs u0073, u0100, u0101, u0102, u0121, u0140 set (repair backed out terminal in transmission ( nhtsa item number - 10025668 ).

Component Description: Power train:automatic transmission.

Service Bulletin Summary: 4l60-e/4l65-e/4l70-e automatic transmission fluid leak from oil pump or bell housing area (replace torque converter hub-to-oil pump seal assembly). Attn: this bulletin applies to vehicles built prior to december 2007. ( nhtsa item number - 10025670 ).

Component Description: Engine and engine cooling:engine:diesel.

Service Bulletin Summary: Lmm, clean exhaust filter light illuminated, mil/ses light illuminated with dtc(s) p244b and/or p2463 set (perform all si diagnostics for dtc(s) set, if ntf, replace air filter). Vehicles with 6. 6l duramax diesel engine. ( nhtsa item number - 10025681 ).

Component Description: Exterior lighting:turn signal.

Service Bulletin Summary: Information on bcm calibrations available to restore bulb outage detection on vehicles produced by a second stage manufacturer, turn signals flash fast after factory box removed (upfitter). Chassis cab models and pickups with box delete op ( nhtsa item number - 10025682 ).

Component Description: Digital instrument panel.

Service Bulletin Summary: Fuel gauge erratic in freezing temperatures p0463. ( nhtsa item number - 10021415 ).

Component Description: Power train:automatic transmission:cooling unit and lines.

Service Bulletin Summary: Gmc: leak from transmission oil cooler line fitting on vehicles built in april or may, 2008. ( nhtsa item number - 10026664 ).

Component Description: (A) Electrical system:battery., (B) Electrical system:battery:cables., (C) Electrical system:fuses and circuit breakers.

Service Bulletin Summary: Gmc: intermittent no crank and/or discharged battery. Could be caused by a loose connection at the 175 amp mega fuse located on the passenger side of the cowl. ( nhtsa item number - 10026697 ).

Component Description: (A) Equipment:electrical., (B) Service brakes, electric.

Service Bulletin Summary: Service stability lamp diagnostic trouble code (dtc) c0561. ( nhtsa item number - 10020883 ).

Component Description: Power train:automatic transmission:control module (tcm, pcm).

Service Bulletin Summary: Sag or hesitation on acceleration (normal operating characteristics). Equipped w/ gasoline engine and automatic transmission. ( nhtsa item number - 10023432 ).

Component Description: Exterior lighting:brake lights:switch.

Service Bulletin Summary: Gmc: stop lamps intermittently turn off after coming to a complete stop while still having pressure on brake pedal (replace stop lamp switch). ( nhtsa item number - 10026005 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: Gmc: no start, no crank, intermittent electrical operations (check for poor connections within engine wiring harness junction block). ( nhtsa item number - 10026007 ).

Component Description: Engine and engine cooling:engine:diesel.

Service Bulletin Summary: Gmc: egr low flow dtc p0401. Vehicles that are equipped with the 6. 6l diesel engine rpo code lm. ( nhtsa item number - 10026108 ).

Component Description: (A) Engine and engine cooling:engine:gasoline:turbo-charger., (B) Engine and engine cooling:engine:other fuel types:turbo-charger.

Service Bulletin Summary: Gmc: oil leak at turbocharger air intake pipe. Initial inspection ma reveal a leak that looks as it is coming from the rear of the engine. ( nhtsa item number - 10026650 ).

Component Description: Fuel system, gasoline:fuel injection system:fuel rail.

Service Bulletin Summary: Gmc: fuel rail pressure sensor performance dtc p0191. May set due to actual fuel rail pressure not dropping quickly enough when the engine is shirt off. ( nhtsa item number - 10026665 ).

Component Description: Power train:automatic transmission.

Service Bulletin Summary: Gmc: flare and or harsh 2-3 shifts. This condition may be caused by leaking 1-2-3-4 and 3-5-r clutch fluid seal rings (230). Models cadillacs, chevrolets, gmc, hummers, pontiacs. Equipped with 6l80 (rpo myc) or 6l90 (rpo myd) automati ( nhtsa item number - 10026149 ).

Component Description: Engine and engine cooling:cooling system:hose.

Service Bulletin Summary: Gmc: correct front axle vent hose routing. The front axle vent hose is mounted in the left side of the engine compartment, and may not be correctly routed. ( nhtsa item number - 10026624 ).

Component Description: Fuel system, other:storage:fuel gauge system.

Service Bulletin Summary: Gmc: fuel gauge fluctuation in park or neutral, causing the low fuel light to illuminate. ( nhtsa item number - 10026704 ).

Component Description: Tires:pressure monitoring and regulating systems.

Service Bulletin Summary: Gmc: tire pressure light stays on (reprogram rcdlr) even though tire pressure values are correct. ( nhtsa item number - 10026691 ).

Component Description: (A) Equipment:electrical:radio/tape deck/cd etc. ., (B) Exterior lighting:fog lights., (C) Exterior lighting:hazard flashing warning lights., (D) Exterior lighting:hazard flashing warning lights:unit., (E) Exterior lighting:headlights., (F) Exterior lighting:headlights:high/low beam dimmer switch., (G) Exterior lighting:turn signal:flasher unit., (H) Interior lighting., (I) Latches/locks/linkages:doors:latch., (J) Visibility:rear window wiper/washer:motor., (K) Visibility:windshield wiper/washer:switch/wiring.

Service Bulletin Summary: Gmc: bmc failure after windshield wiper operation-keywords: ajar door dome driver dimmer flasher fog haul headlight head high hazard inop inoperative lamp light lock low not on off power park radio rap repeat signal shut speed stay switch t ( nhtsa item number - 10026701 ).

Component Description: (A) Electrical system., (B) Electrical system: software., (C) Electronic stability control., (D) Equipment:electrical.

Service Bulletin Summary: General motors: during normal diagnostics and/or repair verification the abs light, traction control and/or stabilitrak indicators may be on with no dtc's displayed by the ebcm. ( nhtsa item number - 10028264 ).

Component Description: Air bags.

Service Bulletin Summary: General motors: diagnostic information for intermittent restraints, air bag (sir) indicator/lamp on with dtc(s) b0012, b0013, b0016, b0016, b0019, b0020, b0022, b0023, b0026, b0033, b0040, b0042 or b0044 set. This may be caused by a loose, ( nhtsa item number - 10029924 ).

Component Description: Fuel system, other:storage:fuel gauge system.

Service Bulletin Summary: General motors: the low fuel warning light comes on or the gauge shows empty when there is fuel in the tank ( nhtsa item number - 10030092 ).

Component Description: (A) Electrical system:wiring., (B) Engine and engine cooling:engine., (C) Fuel system, gasoline:fuel injection system:fuel rail.

Service Bulletin Summary: General motors: malfunction indicator lamp (mil) illuminated, intermittent dtc p0191, slow fuel rail pressure (frp) decay, wiring harness connections, voltage fluctuations/interruptions (follow correction information below). ( nhtsa item number - 10030110 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: Diagnostic information on malfunction indicator lamp (mil) illuminated with dtcs p0442,p0446, p0451, p0452, p0453, p0454, p0455 and replacement of fuel tank pressure (ftp) sensor/module. ( nhtsa item number - 10030111 ).

Component Description: (A) Steering., (B) Steering:wheel and handle bar.

Service Bulletin Summary: General motors: the left and/or right steering wheel lower (spoke) cover is warped, loose, discolored or just fits poorly in the steering wheel. The paint finish seems to be peeling. ( nhtsa item number - 10030122 ).

Component Description: (A) Engine and engine cooling:engine:diesel., (B) Engine and engine cooling:engine:other fuel types:turbo-charger.

Service Bulletin Summary: Chevrolet/gmc: diesel engine turbo dtc p2563 or p003a. May encounter a concern of ses light, reduced power, low power. ( nhtsa item number - 10030207 ).

Component Description: (A) Digital instrument panel., (B) Engine and engine cooling:engine., (C) Latches/locks/linkages:doors:latch., (D) Power train:automatic transmission.

Service Bulletin Summary: Cadillac/chevrolet/gmc: locations of high speed gmlan wiring concerns. Gauges inoperative, no crank, harsh transmission shifting, no transmission shifting, door locks cycling and indicators on. ( nhtsa item number - 10030244 ).

Component Description: (A) Exterior lighting:turn signal., (B) Exterior lighting:turn signal:flasher unit.

Service Bulletin Summary: General motors: bcm calibrations available to restore bulb outage detection on vehicles produced by a second state manufacturer, turn signals flash fast after factory box removed (upfitter). May need to have body control module (bcm) rear ( nhtsa item number - 10030591 ).

Component Description: (A) Air bags., (B) Air bags:frontal.

Service Bulletin Summary: Gmc/chevrolet: sir mil on and tech 2 will not communicate with sdm. Some modules may set a communication dtc u0151 against sdm. Diagnostics may lead to replacement of sdm and replacing sdm may fix the concern for a short time or it may fa ( nhtsa item number - 10030750 ).

Component Description: (A) Suspension:rear:springs:leaf spring assembly., (B) Suspension:rear:springs:leaf spring assembly:leaf.

Service Bulletin Summary: Chevrolet/gmc: a clunking noise coming from the rear of the vehicle. Upon further investigation, the technician may diagnose the noise coming from the rear suspension leaf spring area. ( nhtsa item number - 10030766 ).

Component Description: Engine and engine cooling.

Service Bulletin Summary: Engine low power will not go over 2300 rpms. ( nhtsa item number - 10010865 ).

Component Description: Electrical system:battery.

Service Bulletin Summary: Gmc/chevrolet/cadillac: sir mil on with dtc b1325 sym 03. During a low battery/voltage condition the passenger presence system may set a b1325 sym 03 along with other faults that are caused by the low batter/voltage condition. ( nhtsa item number - 10032866 ).

Component Description: Engine and engine cooling:engine:diesel.

Service Bulletin Summary: Gmc/chevrolet: engine coolant sensor dtcs p011a, p2184, and p2185. Dealer may encounter concern of ses light on or dtcs p011a, p2184 and p2185. Diesel engines have 2 ect (engine coolant temperature) sensors. ( nhtsa item number - 10032888 ).

Component Description: Engine and engine cooling:engine:diesel.

Service Bulletin Summary: Gmc/chevrolet: dtc p0101 with non gm air filter. May encounter concern of reduced power and ses light on. Diagnostics may reveal maf (mass air flow) sensor dtc p0101. If diagnostics were inconclusive its possible dtc p0101 is setting du ( nhtsa item number - 10032889 ).

Component Description: (A) Air bags., (B) Parking brake:conventional:mechanical:linkage and cable.

Service Bulletin Summary: Gmc/cadillac/chevrolet: air bag readiness light on, service air bag message, inflatable restraint sensing and diagnostic module (sdm) corrosion (replace sdm/cut and remove carpet pad). ( nhtsa item number - 10032336 ).

Component Description: Fuel system, other:storage:fuel gauge system.

Service Bulletin Summary: Gmc/chevrolet/cadillac: vehicle fuel gauge inaccurate below 1/4 tank. On rare occasions, the vehicle has an inaccurate fuel gauge reading at 1/4 or a 1/8 of a tank. ( nhtsa item number - 10032395 ).

Component Description: Electrical system.

Service Bulletin Summary: Chevrolet/gmc/cadillac: multiple electrical concerns with dtc c0900 - keywords battery c/k cable clock crank cycle door dimming flicker gage gauge gmc hvac inop inoperative instrument intermittent ipc lock no panel power radio stall start ( nhtsa item number - 10032396 ).

Component Description: (A) Power train:automatic transmission., (B) Power train:automatic transmission:control module (tcm, pcm).

Service Bulletin Summary: Chevrolet/gmc: enhanced calibration for transmission overheat in extreme cold air temperatures. Located in certain us cold weather states; alberta, british columbia, manitoba, newfoundland, northwest territories, ontario, quebec, saskatch ( nhtsa item number - 10031424 ).

Component Description: Power train:automatic transmission:control module (tcm, pcm).

Service Bulletin Summary: Buick/chevrolet/hummer/gmc/pontiac/cadillac/saturn: technicians may find dtcs p0601, p0603, p0604, p062f or p1621 stored in the tcm as an active or a history code. Some of these dtcs can also be set in the ecm or fpcm. Make sure that you ( nhtsa item number - 10032434 ).

Component Description: Electrical system.

Service Bulletin Summary: Gmc/chevrolet: material over sensing & diagnostic module retaining moisture. Vehicles may have a condition where an electronic component located beneath the driver's seat may corrode due to a significant quantity of snow and/or water cont ( nhtsa item number - 10032328 ).

Component Description: (A) Electrical system., (B) Electrical system:wiring.

Service Bulletin Summary: Chevrolet/gmc: inspect for wire harness chafes near connector x108. Dealer may encounter a concern of the ses light on with reduced power. Diagnostics may reveal dtc's p0193, p0522 and/or p0652. ( nhtsa item number - 10032450 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: Gmc/chevrolet: service engine soon light illuminated-exhaust gas recirculation (egr) cooler plugging prevention. ( nhtsa item number - 10032324 ).

Component Description: (A) Engine and engine cooling:engine., (B) Engine and engine cooling:engine:diesel.

Service Bulletin Summary: Chevrolet/gmc: snow or ice ingestion into air cleaner element, malfunction indicator lamp (mil) illuminated, engine power is reduced message displayed, dtc p0101 set (perform repair as outlined). ( nhtsa item number - 10034364 ).

Component Description: (A) Air bags., (B) Air bags:frontal., (C) Seat belts:front., (D) Seat belts:front:buckle assembly.

Service Bulletin Summary: Buick/cadillac/chevrolet/gmc: airbag light on, dtc b0071 and b0081 set (diagnose and replace right front seatbelt buckle, if necessary). Upon investigation, the technician may find dtc b0071 set in the passenger presence system (pps) and ( nhtsa item number - 10034404 ).

Component Description: Fuel system, other:storage:tank assembly:pressure relief devices.

Service Bulletin Summary: Chevrolet:gmc: engineering information-fuel tank pressure sensor, dtcs p0446, p0451 or p0454 set. Gmc engineering is attempting to determine the root cause of the above concern. ( nhtsa item number - 10034428 ).

Component Description: (A) Steering., (B) Steering:gear box:shaft pitman.

Service Bulletin Summary: Buick/cadillac/chevrolet/gmc/oldsmobile and hummer: information on pitman arm shaft seal service kit. Do not replace entire steering gear for pitman seal leak. Technicians have been replacing entire steering gears due to not being able to ( nhtsa item number - 10036545 ).

Component Description: (A) Electrical system: integrated trailer brake control., (B) Electrical system:wiring.

Service Bulletin Summary: Chevrolet/gmc: service trailer brake message with dtc(s) c1115, c1116, c1117, and/or c1118 (inspect wiring near parking brake pedal). This concern may be very intermittent and can occur with or without a trailer connected to truck. ( nhtsa item number - 10036546 ).

Component Description: (A) Digital instrument panel., (B) Electrical system., (C) Electrical system:wiring.

Service Bulletin Summary: Buick/cadillac/chevrolet/gmc/hummer/pontiac/saturn: additional diagnostic information for u0140 or u0073. Vehicle may exhibits some symptom(s) as door locks cycle while driving; intermittent no start; service stabilitrak dic message; spee ( nhtsa item number - 10036550 ).

Component Description: (A) Electrical system: integrated trailer brake control., (B) Electrical system:wiring.

Service Bulletin Summary: Gmc/chevrolet: check trailer wiring message in dic poor connections at 7-way). This concern could be caused by a poor connection at the 7-way trailer connector. There are several manufacturers of 7-way (trailer side) connectors and no in ( nhtsa item number - 10036564 ).

Component Description: (A) Electrical system:battery., (B) Electrical system:battery:cables., (C) Engine and engine cooling:engine.

Service Bulletin Summary: Cadillac/chevrolet/gmc: information on inspecting top post battery cable bolts, clamps and nuts during pre-delivery inspection (pdi). ( nhtsa item number - 10036524 ).

Component Description: (A) Exterior lighting:headlights., (B) Exterior lighting:headlights:high/low beam dimmer switch.

Service Bulletin Summary: Buick/cadillac/chevrolet/gmc/pontiac/saturn: low beam headlamp bulb diagnosis/replacement (inspect bulb and connector). Does not apply to vehicles equipped with high intensity discharge (hid) lamps. Do not replace the entire headlamp assem ( nhtsa item number - 10035924 ).

Component Description: (A) Engine and engine cooling:cooling system., (B) Engine and engine cooling:engine.

Service Bulletin Summary: Chevrolet/gmc: possible engine overheat or loss of coolant. Normal si diagnostics will lead to inspecting the water pump for proper operation. When water pump is removed, be sure to inspect the impeller. ( nhtsa item number - 10036364 ).

Component Description: (A) Engine and engine cooling:engine:diesel., (B) Engine and engine cooling:exhaust system.

Service Bulletin Summary: Buick/chevrolet/gmc/pontiac/saab: excessive oil consumption and/or blue exhaust smoke-investigation update. In most cases did not start until the engine accumulated approximately 30,000 miles or more. ( nhtsa item number - 10036485 ).

Component Description: (A) Engine and engine cooling:engine., (B) Engine and engine cooling:exhaust system:emission control., (C) Fuel system, gasoline:storage:tank assembly:filler pipe and cap.

Service Bulletin Summary: Chevrolet/gmc: check engine light on, fuel tank hard to fill, dtcs p0442, p0446, p0455 or p0449 set (replace evaporative emission (evap) vent valve solenoid assembly and add/relocate fileter box using service kit). ( nhtsa item number - 10035764 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: Cadillac/chevrolet/gmc/pontiac: engine oil consumption on aluminum block engines with active fuel management (afm) (install afm oil deflector and clean carbon from cylinder). Caused by an uncovered afm valve that sprays oil on the bottom o ( nhtsa item number - 10035804 ).

Component Description: Power train:automatic transmission.

Service Bulletin Summary: Chevrolet/gmc: delayed or no drive and or delayed or no reverse with dtc's, range inhibit. Model years 2001-2011. ( nhtsa item number - 10036204 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: Pontiac/saturn/buick/gmc/chevrolet/cadillac/hummer: vehicle start and stalls after theft deterrent module replacement. Model years 2006-2011. Does not apply to vehicles with keyless access system. ( nhtsa item number - 10036324 ).

Component Description: (A) Engine and engine cooling:engine., (B) Engine and engine cooling:exhaust system:emission control:crankcase (pcv).

Service Bulletin Summary: Buick/cadillac/chevrolet/gmc/hummer/pontiac/saab: oil consumption and/or exhaust smoke-possible pcv baffle or lifter concern. Upon inspection, obvious oil will be found in the intake manifold and/or pcv vacuum tube. ( nhtsa item number - 10036464 ).

Component Description: (A) Air bags., (B) Air bags:frontal.

Service Bulletin Summary: Gm: the air bag door may be warped or not sit flush with the instrument panel/dash. ( nhtsa item number - 10037146 ).

Component Description: (A) Seat belts:front:retractor., (B) Seat belts:front:webbing.

Service Bulletin Summary: Gm: service bulletin explaining when the safety belts are supposed to lock. ( nhtsa item number - 10037184 ).

Component Description: Power train:manual transmission.

Service Bulletin Summary: Gm: when driving uphill the transmission may not shift out of first or will slip into second gear due to a torn clutch seal. There may be two internal trouble codes stored. ( nhtsa item number - 10037407 ).

Component Description: Power train:automatic transmission.

Service Bulletin Summary: Gm: there are transmission problems that include trouble shifting and noises. There may be serpentine belt problems causing it. ( nhtsa item number - 10037409 ).

Component Description: (A) Engine and engine cooling:engine:other fuel types:turbo-charger., (B) Fuel system, diesel.

Service Bulletin Summary: Gm: there may be reduced power and an internal trouble code in high temperatures or when near the towing limit. ( nhtsa item number - 10037499 ).

Component Description: Engine and engine cooling:engine:diesel.

Service Bulletin Summary: Gm: there is a diesel engine hard start when hot. Starts fine when cold. There will be no internal trouble codes. ( nhtsa item number - 10037516 ).

Component Description: (A) Service brakes, air:disc., (B) Service brakes, air:disc:pads., (C) Service brakes, air:drum.

Service Bulletin Summary: Gm: there may be a pulsation or vibration in the steering wheel while going downhill. There could also be a rumbling noise. This is likely caused by the brakes. ( nhtsa item number - 10037542 ).

Component Description: Structure:frame and members.

Service Bulletin Summary: Gm: on some truck models there is some frame corrosion. ( nhtsa item number - 10037570 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: Gm: there is an intermittent engine light on due to five possible internal trouble codes. There may also be an extended crank after filling the fuel tank. ( nhtsa item number - 10037492 ).

Component Description: (A) Steering., (B) Suspension., (C) Suspension:automatic stability control (asc).

Service Bulletin Summary: Gm: there is unwanted stability action or stability light on. This can be caused by the suspension being modified. ( nhtsa item number - 10037626 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: Gm: the engine light is on and the vehicle lacks power. There are multiple possible trouble codes. ( nhtsa item number - 10037809 ).

Component Description: Power train:axle assembly.

Service Bulletin Summary: Gm: when stopping or accelerating there may be a clunk noise and its as if the vehicle is bumped from behind. This can be caused by a slip in the rear propshaft. ( nhtsa item number - 10037544 ).

Component Description: Power train:axle assembly.

Service Bulletin Summary: Gm: there may be a bump noise or clunk feel when stopping or launching. This may be caused by a slip in the transmission. ( nhtsa item number - 10037552 ).

Component Description: Seats:front assembly:seat heater/cooler.

Service Bulletin Summary: Gm: the driver or passenger heated seat are inoperative. They are slow to warm or may shut off. There are trouble codes set related to the ground terminal harness. ( nhtsa item number - 10037555 ).

Component Description: Engine and engine cooling.

Service Bulletin Summary: Gm: the service engine soon light is on, there is also a misfire or engine noise. There are multiple possible causes. ( nhtsa item number - 10037933 ).

Component Description: Engine and engine cooling.

Service Bulletin Summary: Gm: service engine soon light is on with a misfire and a possible tick noise. ( nhtsa item number - 10037941 ).

Component Description: Electrical system:wiring.

Service Bulletin Summary: Gm service campaign: see document search button for owner letter. The check engine light is on with the engine running rough. The spark plug wire boots don't provide enough protection. ( nhtsa item number - 10038596 ).

Component Description: (A) Seat belts., (B) Seat belts:front:warning light/devices.

Service Bulletin Summary: Gm: there are seat belt problems: difficulty latching and unlatching buckle. Buckle release button is sticking. Seat belt warning light illuminated. Likely caused by sticky beverages that are spilled into the buckle assembly. ( nhtsa item number - 10038294 ).

Component Description: Unknown or other.

Service Bulletin Summary: Gm: information on fixing multiple situations right the first time. ( nhtsa item number - 10038295 ).

Component Description: Latches/locks/linkages:doors:latch.

Service Bulletin Summary: Gm: the front or rear door may not open from the inside or outside handle, the door will not unlock with any method. The probably cause an incorrect installation of a handle component. ( nhtsa item number - 10038344 ).

Component Description: Engine and engine cooling:engine:other fuel types:turbo-charger.

Service Bulletin Summary: Gm: information on inspecting and replacing turbos. ( nhtsa item number - 10038605 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: Gm: the air bag light is on with a stored trouble code. ( nhtsa item number - 10038624 ).

Component Description: Tires.

Service Bulletin Summary: Gm: there may be tearing of the edge of the tire treads. There is also vibration and wear on some tires. ( nhtsa item number - 10038647 ).

Component Description: Electrical system.

Service Bulletin Summary: Gm: onstar is making incomplete calls without the driver knowing. When have a data connection. ( nhtsa item number - 10038759 ).

Component Description: Structure:body:door.

Service Bulletin Summary: Gm: the chrome outside door handle is cracked or loose at the screw where it attaches. Grease may have cause the screw to degrade or the torque was too high. ( nhtsa item number - 10039024 ).

Component Description: (A) Equipment., (B) Equipment adaptive.

Service Bulletin Summary: Gm: the carpet is curling at the top front edge. The carpet was folded prior to installation and when installed it curls back up. 2007-2012 silverado/sierra. ( nhtsa item number - 10038672 ).

Component Description: Engine and engine cooling:engine:diesel.

Service Bulletin Summary: Gm: an 'engine power is reduced' message appears and there is a stored trouble code. This is caused by wear of the internal fuel injector. ( nhtsa item number - 10038744 ).

Component Description: (A) Electrical system., (B) Electrical system:battery., (C) Electrical system:ignition.

Service Bulletin Summary: Gm: there may be multiple electrical issues such as: no start, starter stays engaged, fog lamps won't turn on, washing fluid not spraying, park and reverse lights stay on, battery goes dead, and a buzz noise underneath the dash. 2007-2011 s ( nhtsa item number - 10038768 ).

Component Description: (A) Digital instrument panel., (B) Electrical system., (C) Service brakes, air:antilock:abs warning light., (D) Service brakes, hydraulic:antilock:abs warning light.

Service Bulletin Summary: Chevrolet/cadillac/gmc: certain vehicles experiencing erratic or inoperative speedometer or anti-lock brake system message or malfunctioning indicator light displaying in driver's information center. ( nhtsa item number - 10042386 ).

Component Description: Power train:transfer case (4-wheel drive).

Service Bulletin Summary: Gmc/chevrolet: bulletin provides information on the seal revision and the transfer case output shaft slinger for certain model year trucks. ( nhtsa item number - 10043006 ).

Component Description: Power train:automatic transmission.

Service Bulletin Summary: Cadillac/chevrolet/gmc/hummer: some suvs and trucks are exhibiting a condition where by grinding/ratcheting type noise coming from automatic transmission when shifting into park while in 4wd low (4lo) range. ( nhtsa item number - 10043185 ).

Component Description: Electrical system:battery.

Service Bulletin Summary: Gmc/chevrolet: see docuemtn search button for owner letter. Auxiliary battery feed may cause fusible link to melt and open circuit to prevent damage or fire in wiring harness, due to electrical over load. ( nhtsa item number - 10043504 ).

Component Description: Equipment:electrical:air conditioner.

Service Bulletin Summary: Cadillac/chevrolet/gmc: original style blower motor assembly is no longer available. A revised hvac blower motor assembly for full size trucks is required, with modifications, to function properly. ( nhtsa item number - 10043510 ).

Component Description: Electrical system: integrated trailer brake control.

Service Bulletin Summary: Chevrolet/gmc: stop lamp switches has failed but not confirmed, due to possible code set by wiring/terminal issue at brake switch. ( nhtsa item number - 10043486 ).

Component Description: Exterior lighting:headlights.

Service Bulletin Summary: Gm: low beam headlamp bulb diagnosis/ replacement (inspect bulb and connector). Do not replace the entire headlamp assembly for this condition. Replace the bulb and inspect the connector. ( nhtsa item number - 10043847 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: Gm: see document search button for owner letter. Incorrect engine control module calibration. General motors has decided to conduct a voluntary emission recall involving certain 2008 model year vehicles equipped with a 4. 8l/0. 6l engine ( nhtsa item number - 10043859 ).

Component Description: Power train:automatic transmission:control module (tcm, pcm).

Service Bulletin Summary: Gm: loss of high speed gmlan communications, intermittent no crank, ip gage fluctuation, intermittent door look cycling, intermittent chime operation, various ip warning lamps illuminated, transmission may not shift, communication dtcs u007 ( nhtsa item number - 10043829 ).

Component Description: Power train:automatic transmission.

Service Bulletin Summary: Gm: slips in reverse or third, delayed reverse or drive engagement, dtc p0776, p2715, p2723, harsh 2-3 shifts (inspect 1-2-3-/ 3-5-r housing and pump seal rings). This condition may be caused by a cracked 1-2-3-4/ 3-5-r clutch housing. ( nhtsa item number - 10043845 ).

Component Description: (A) Electrical system:fuses and circuit breakers., (B) Steering.

Service Bulletin Summary: Gm: the service stabilitrak message being displayed in dic. The stabilitrak indicator light may also be on. ( nhtsa item number - 10043887 ).

Component Description: Visibility:defroster/defogger system:windshield:blower.

Service Bulletin Summary: Gm: diagnose and repair hvac blower function. May not be any air flow from the hvac vents. One possible of this condition may be the contacts in the hvac junction block(s) located at the right side of the instrumental panel. ( nhtsa item number - 10043892 ).

Component Description: Steering:hydraulic power assist:hose, piping, and connections.

Service Bulletin Summary: Gmc: hydraulic power steering leak at hose connection to steering rack. All potential leaks should be completely cleaned and indentified before attempting to repair or replace any power steering components. ( nhtsa item number - 10043850 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: Gm: diagnosis and repair- malfunction indicator lamp illuminated, reduce engine power message displayed, dtc p2135 set. Also included model sierra denali year 2010-2011 ( nhtsa item number - 10044229 ).

Component Description: Power train:automatic transmission.

Service Bulletin Summary: Gm: tick or rattle noise from front of dash, transmission filler tube cracked or broken (inspect filler tube, replace tube as necessary). ( nhtsa item number - 10044233 ).

Component Description: Electrical system.

Service Bulletin Summary: Gm: j-35616-64b terminal test probe and replacement terminal. Also included models verano, regal, lacrosse, cts, srx, volt, sonic, malibu, impala, equinox, cruze, avalanche, tahoe suburban, silverado, sierra, yukon, and terrain for model ( nhtsa item number - 10044242 ).

Component Description: Power train:automatic transmission.

Service Bulletin Summary: Cadillac/chevrolet/gmc/hummer/pontiac: there is slipping or have no fourth, fifth or sixth gear and malfunction indicator lamp (mil) would be on, with diagnostic trouble code (dtc) p0796 found as active. ( nhtsa item number - 10055803 ).

Component Description: Vehicle speed control:cruise control.

Service Bulletin Summary: Cadillac/gmc/chevrolet: information on cruise control being inoperative due to bpp circuit signal and/or tcc/cruise brake pedal parameters, when brake pedal is released but shows applied. Models 2007-2013 all escalades, avalanche, silver ( nhtsa item number - 10047459 ).

Component Description: (A) Electronic stability control., (B) Suspension:automatic stability control (asc)., (C) Traction control system.

Service Bulletin Summary: Gmc/chevrolet/cadillac: instrument panel messages regarding stabilitrak message, traction control message, service brake system message, is off and gauges, in various modules low speed settings, are inoperative. Models 2007-13 all escala ( nhtsa item number - 10047479 ).

Component Description: (A) Electrical system., (B) Steering:wheel and handle bar.

Service Bulletin Summary: Cadillac/chevrolet/gmc: will have inoperative cruise control; inoperative or unwanted activation of radio controls; backlighting flashes, flickers or inoperative due to possible short to ground on steering wheel coil connector x2. Models ( nhtsa item number - 10047839 ).

Component Description: Exterior lighting:turn signal:flasher unit.

Service Bulletin Summary: Summary to be provided on a future date. ( nhtsa item number - 10062501 ).

Component Description: Engine (pws).

Service Bulletin Summary: Summary to be provided on a future date. ( nhtsa item number - 10062524 ).

Component Description: Structure.

Service Bulletin Summary: This preliminary informational bulletin provides a ( nhtsa item number - 10084683 ).

Component Description: Steering.

Service Bulletin Summary: This technical bulletin provides a procedure to ei ( nhtsa item number - 10085121 ).

Component Description: Engine (pws).

Service Bulletin Summary: This informational bulletin provides information f ( nhtsa item number - 10085128 ).

Component Description: Electrical system.

Service Bulletin Summary: Summary to be provided on a future date. ( nhtsa item number - 10062508 ).

Component Description: (A) Service brakes, air:disc., (B) Service brakes, air:drum.

Service Bulletin Summary: Summary to be provided on a future date. ( nhtsa item number - 10062521 ).

Component Description: (A) Structure., (B) Structure:body.

Service Bulletin Summary: Summary to be provided on a future date. ( nhtsa item number - 10062548 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: General motors: low engine oil pressure, no oil pressure, and/or engine noise. This could be the result of a sticking oil pump pressure relief valve. ( nhtsa item number - 10052311 ).

Component Description: (A) Steering:hydraulic power assist system., (B) Steering:hydraulic power assist:hose, piping, and connections., (C) Steering:hydraulic power assist:power steering fluid., (D) Steering:hydraulic power assist:pump.

Service Bulletin Summary: Buick/encore/cadillac/chevrolet/gmc: during extreme low temperature conditions, the power steering makes noises or fluid leaks from high pressure hose, power steering pump or gear. ( nhtsa item number - 10052379 ).

Component Description: Power train:automatic transmission.

Service Bulletin Summary: Summary to be provided on a future date. ( nhtsa item number - 10063390 ).

Component Description: (A) Engine (pws)., (B) Equipment.

Service Bulletin Summary: Summary to be provided on a future date. ( nhtsa item number - 10059928 ).

Component Description: Equipment.

Service Bulletin Summary: Summary to be provided on a future date. ( nhtsa item number - 10063458 ).

Component Description: Engine (pws).

Service Bulletin Summary: Summary to be provided on a future date. ( nhtsa item number - 10063453 ).

Component Description: (A) Steering:hydraulic power assist system., (B) Steering:hydraulic power assist:power steering fluid.

Service Bulletin Summary: Buick/cadillac/chevrolet/gmc/pontiac/ saturn: there is fluid leaking from power steering system, along a fluid leak in front of vehicle underneath and should be inspected, cleaned and identified before repairing or replacing. Model 2010- ( nhtsa item number - 10053864 ).

Component Description: (A) Structure:body:door., (B) Visibility:glass, side/rear.

Service Bulletin Summary: General motors: the windows, front and rear, would bind, poor fit, misalignment, makes rattle or squeaking noises, moves slowly and is inoperative. Model 2008-2014 vehicles and trucks. ( nhtsa item number - 10054243 ).

Component Description: Engine (pws).

Service Bulletin Summary: Hummer/cadillac, chevrolet, gmc: see document search button for owner letter. Engine may have reduced power, running rough, and possible have malfunction indicator lamp on, due throttle position sensor. Models 2008-2010 cadillac escalade ( nhtsa item number - 10047220 ).

Component Description: Engine and engine cooling:exhaust system.

Service Bulletin Summary: Summary to be provided on a future date. ( nhtsa item number - 10065826 ).

Component Description: Equipment.

Service Bulletin Summary: Summary to be provided on a future date. ( nhtsa item number - 10072140 ).

Component Description: Engine and engine cooling:engine.

Service Bulletin Summary: General motors: an optional engine block heater plug in for onboard ac power and with continuous usage will result in shorting of wires, over heating system, electrical failure and compartment engine fires. Model 2003-15 express cut away ( nhtsa item number - 10058259 ).

Component Description: Engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve).

Service Bulletin Summary: Gmc/chevrolet: engines, with egr system, has leakage from egr cooler engine coolant into the combustion chamber. Model 2002-15 silverado, sierra, 2004-09 kodiak c4500-c5500, topkick c4500-c5500, 2006-15 express, savana. ( nhtsa item number - 10056354 ).

Component Description: Electrical system.

Service Bulletin Summary: Summary to be provided on a future date. ( nhtsa item number - 10066126 ).

Component Description: Equipment.

Service Bulletin Summary: 09184b - customer satisfaction (revised vehicle po ( nhtsa item number - 10081065 ).

Component Description: Power train:automatic transmission:control module (tcm, pcm).

Service Bulletin Summary: General motors: see document search button for owners letter. 2008 chevrolet silverado, gmc sierra hd, some 2008 models with 6 speed automatic have a transmission fluid leak condition. Which may occur near the transmission cooler near ( nhtsa item number - 10057263 ).

Component Description: Power train:automatic transmission.

Service Bulletin Summary: 14308 - special coverage. Heavy duty diesel powered vehicles equipped with a 6 speed automatic transmission, may have a condition in which increased transmission oil cooling circuit pressure may cause transmission fluid to weep or leak. Thi ( nhtsa item number - 10079302 ).

Component Description: Power train:manual transmission:lubricant.

Service Bulletin Summary: General motors 2008 chevrolet silverado hd diesel: tsb contains an owner notification letter. Select document search button below. Gmc sierra hd diesel: equipped with allison 6 speed automatic transmission. Transmission oil cooler lin ( nhtsa item number - 10057635 ).

Component Description: Power train:automatic transmission:cooling unit and lines.

Service Bulletin Summary: This tsb comtains an owner notification letter. Select document search button below. General motors: 2008 chevrolet silverado, sierra hd diesel: some models are experiencing transmission oil cooler line fluid leak. ( nhtsa item number - 10057959 ).

Component Description: Engine and engine cooling:exhaust system:emission control.

Service Bulletin Summary: Gmc/chevrolet: tsb contains a notification of an owner's letter. Select document search button below. On certain trucks, voluntary emission recall is being conducted due to fuel control system design, was not adequately controlling, unde ( nhtsa item number - 10058686 ).

Component Description: (A) Digital instrument panel., (B) Engine (pws).

Service Bulletin Summary: Cadillac/chevrolet/gmc: on some vehicles and/or trucks, instrument cluster will illuminate, after an oil change, indicating low oil pressure and/or ses lamp will illuminate. Model 2007-13 canyon, sierra, savana, yukon, cts-v, escalade, av ( nhtsa item number - 10059078 ).

Component Description: Equipment:electrical.

Service Bulletin Summary: Summary to be provided on a future date. ( nhtsa item number - 10075000 ).

Component Description: Engine and engine cooling:exhaust system.

Service Bulletin Summary: This informational bulletin provides information on changes in exhaust tone for active fuel management engines when in three or four cylinder mode. ( nhtsa item number - 10078424 ).

Component Description: Electrical system.

Service Bulletin Summary: This preliminary informational bulletin provides information on poor radio hands-free voice recognition performance or sound quality after the onstar upgrade. ( nhtsa item number - 10078425 ).

Component Description: Engine (pws).

Service Bulletin Summary: This informational bulletin provides information on a engine knock on cold start. ( nhtsa item number - 10078428 ).

Component Description: Power train:manual transmission.

Service Bulletin Summary: This informational bulletin provide information on the operating characteristics of a manual transmission. ( nhtsa item number - 10078434 ).

Component Description: Visibility:glass, side/rear.

Service Bulletin Summary: This informational bulletin provides information on a normal condition on tempered glass of spots showing on the rear and side windows when the vehicle is in the sunlight. ( nhtsa item number - 10078472 ).

Component Description: Suspension:front:springs:leaf spring assembly:u-bolt, leaf spring to axle.

Service Bulletin Summary: This technical bulletin provides a procedure to re-torque the joints of the rear leaf spring assembly to correct a customer concern of a clunking noise coming from the rear of the vehicle. ( nhtsa item number - 10078480 ).

Component Description: Equipment:other:owners/service/other manual.

Service Bulletin Summary: This warranty administration bulletin provides information on gm┐s policy on performing gm covered vehicle services and maintenance on vehicles originating/sold in canada. ( nhtsa item number - 10078502 ).

Component Description: Engine (pws).

Service Bulletin Summary: This informational bulletin provides information internal engine noise or damage after oil filter replacement ( nhtsa item number - 10078504 ).

Component Description: Electrical system: software.

Service Bulletin Summary: This informational bulletin provides warranty information on using the service programming system (sps) for programming control modules ( nhtsa item number - 10078506 ).

Component Description: Electrical system:battery.

Service Bulletin Summary: This informational bulletin provides information that may be useful on diagnosing batteries that have set for a long period of time and/or set in cold weather climates and testing those batteries. ( nhtsa item number - 10078520 ).

Component Description: Electrical system.

Service Bulletin Summary: This preliminary information communication advises the technician the steps on diagnosing the concern. Vehicle's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks. ( nhtsa item number - 10078604 ).

Component Description: Electrical system.

Service Bulletin Summary: This preliminary information communication advises the technician the steps on repairing the concern. A customer may identify a concern of unable to reactivate a vehicle's onstar that has been previously disabled by onstar. Dealer is to ca ( nhtsa item number - 10078734 ).

Component Description: Electrical system.

Service Bulletin Summary: This preliminary information communication provides information to help the dealership technicians perform a parasitic drain test for the onstar module. When performing battery parasitic drain test, there may be some confusion as to what th ( nhtsa item number - 10078735 ).

Component Description: Structure:frame and members.

Service Bulletin Summary: This preliminary information communication advises the technician on the steps to diagnose the concern. Customer hears a clunk when stopping or launching. ( nhtsa item number - 10078738 ).

Component Description: Equipment:electrical:navigational system(global positioning system).

Service Bulletin Summary: This preliminary information communication advises the technician on the steps to diagnose and repair the concern of receiving frequent "off route" messages while following turn by turn (tbt) route navigation. The technician is provided in ( nhtsa item number - 10078745 ).

Component Description: Equipment:electrical.

Service Bulletin Summary: This preliminary information communication advises ( nhtsa item number - 10083482 ).

Component Description: Electrical system.

Service Bulletin Summary: This preliminary information communication provide ( nhtsa item number - 10083484 ).

Component Description: Equipment:electrical.

Service Bulletin Summary: This preliminary information communication advises ( nhtsa item number - 10083489 ).

Component Description: Equipment:electrical:radio/tape deck/cd etc. .

Service Bulletin Summary: This preliminary information communication advises ( nhtsa item number - 10083509 ).

Component Description: Visibility.

Service Bulletin Summary: This preliminary information communication advises ( nhtsa item number - 10083512 ).

Component Description: Equipment:electrical:navigational system(global positioning system).

Service Bulletin Summary: This preliminary information communication advises ( nhtsa item number - 10083513 ).

Component Description: Power train.

Service Bulletin Summary: This preliminary information communication advises ( nhtsa item number - 10083860 ).

Component Description: Equipment:electrical:navigational system(global positioning system).

Service Bulletin Summary: This preliminary information communication advises ( nhtsa item number - 10083884 ).

Component Description: Fuel/propulsion system (pws).

Service Bulletin Summary: This preliminary information communication advises ( nhtsa item number - 10083889 ).

Component Description: Electrical system.

Service Bulletin Summary: This preliminary information communication advises ( nhtsa item number - 10083898 ).

Component Description: Electrical system.

Service Bulletin Summary: This preliminary information communication advises ( nhtsa item number - 10083900 ).

Component Description: Power train:automatic transmission.

Service Bulletin Summary: This informational bulletin provides information on how to inspect the upper valve body to determine the correct rpo usage to correct a concern that after installation of a replacement upper valve body, the transmission may have no reverse ( nhtsa item number - 10078568 ).

Component Description: Service brakes, hydraulic:pedals and linkages.

Service Bulletin Summary: This preliminary information communication advises the technician that the hydro-boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn. ( nhtsa item number - 10078876 ).

Component Description: Equipment:other:owners/service/other manual.

Service Bulletin Summary: This warranty administration bulletin provide poli ( nhtsa item number - 10082363 ).

Component Description: Electrical system.

Service Bulletin Summary: This technical bulletin provides a procedure to ch ( nhtsa item number - 10082412 ).

Component Description: Equipment:electrical:radio/tape deck/cd etc. .

Service Bulletin Summary: This technical bulletin provides a procedure to re ( nhtsa item number - 10082506 ).

Component Description: Engine (pws).

Service Bulletin Summary: This informational bulletin provides information t ( nhtsa item number - 10082814 ).

Component Description: Engine (pws).

Service Bulletin Summary: This informational bulletins provides information ( nhtsa item number - 10082820 ).

Component Description: Engine (pws).

Service Bulletin Summary: This informational bulletin provides information o ( nhtsa item number - 10082822 ).

Component Description: Engine and engine cooling:engine:diesel.

Service Bulletin Summary: This informational bulletin explains the use of di ( nhtsa item number - 10082823 ).

Component Description: Equipment.

Service Bulletin Summary: This informational bulletin provides information o ( nhtsa item number - 10082860 ).

Component Description: Engine (pws).

Service Bulletin Summary: This informational bulletin provides additional in ( nhtsa item number - 10082869 ).

Component Description: Engine and engine cooling.

Service Bulletin Summary: This preliminary information communication provide ( nhtsa item number - 10083080 ).

Component Description: Electrical system.

Service Bulletin Summary: This preliminary information communication provide ( nhtsa item number - 10083241 ).

Component Description: Suspension.

Service Bulletin Summary: This preliminary information communication provide ( nhtsa item number - 10083321 ).

Affected Component: Exterior lighting:headlights.

Summary: K2 motor is recalling 1,921 aftermarket headlamps of various models sold for use on the above listed vehicles. These headlamps are missing the amber side reflex reflector which fails to conform with the requirements of federal motor vehicle safety standard no. 108, "lamps, reflective devices, and associated equipment. ".

Conequence: Without the amber side reflex reflectors, the lighting visibility may be affected, possibly resulting in a vehicle crash. .

Remedy: K2 motor will notify owners and offer a full refund. The recall began on decemeber 17, 2008. Owners may contact k2 motor at 1-909-839-2992. .

Notes: This recall only pertains to aftermarket replacement equipment and has no relation to any original equipment installed on vehicles manufactured by honda, ford, or chrysler llc. Customers may contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty: 1-800-424-9153).

Affected Component: Electrical system.

Summary: Gm is recalling 857,735 my 2006-2008 buick lucerne; cadillac dts; hummer h2; my 2007-2008 cadillac escalade, escalade esv, escalade ext; chevrolet avalanche, silverado, suburban, tahoe; gmc acadia, sierra, yukon, yukon xl, saturn outlook; and my 2008 buick enclave vehicles equipped with a heated wiper washer fluid system. A short circuit on the printed circuit board for the washer fluid heater may overheat the control-circuit ground wire. .

Conequence: This may cause other electrical features to malfunction, create an odor, or cause smoke increasing the risk of a fire. .

Remedy: Dealers will install a wire harness with an in-line fuse free of charge. The recall began on september 12, 2008. Owners may contact buick at 1-866-608-8080; cadillac at 1-800-982-2339 or http://www. Cadillac. Com; chevrolet at 1-800-630-2438; saturn at 1-800-972-8876 or http://www. Saturn. Com, gmc at 1-866-996-9436; or hummer at 1-800-732-5493; or through their website at http://www. Gmownercenter. Com. .

Notes: Gm recall no. 08048. Customers may also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153).

Affected Component: Equipment adaptive/mobility.

Summary: Quality vans is recalling certain model year 2004 through 2008 vans manufactured between august 2005 and november 2007, equipped with ricon platform style wheelchair lifts. These vehicles fail to comply with the requirements of federal motor vehicle safety standard no. 404, "platform lift installations in motor vehicles. " the threshold warning system may not detect the presence of a wheelchair or mobility aid user in a certain spot within the defined threshold area. .

Conequence: The user of the lift could be injured should the lift move unintentionally. .

Remedy: Quality vans is working with ricon to correct the wheelchair lifts free of charge (please see 07e095). Owners may contact ricon at 1-818-267-3000 or quality vans at 1-480-464-7007. .

Notes: Owners may also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153).

Affected Component: Air bags:passenger side frontal.

Summary: General motors llc (gm) is recalling certain model year 2007-2011 cadillac escalade, escalade esv and escalade ext, chevrolet avalanche, silverado 1500, suburban and tahoe, gmc sierra 1500, yukon and yukon xl vehicles, and 2009-2011 chevrolet silverado 2500 and 3500 and gmc sierra 2500 and 3500 vehicles originally sold, or ever registered, in alabama, california, florida, georgia, hawaii, louisiana, mississippi, south carolina, texas, puerto rico, american samoa, guam, the northern mariana islands (saipan), and the u. S. Virgin islands. Vehicles not originally sold or ever registered in these states are not subject to this safety recall but may be covered under recall 16v-383, depending on the vehicle model year and the vehicle's sale and registration locations. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the front air bags, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling. .

Conequence: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death. .

Remedy: Interim letters informing owners that parts are not yet available were mailed to owners beginning on july 18, 2016. Owners will receive a second notice when remedy parts become available. Owners may contact cadillac customer service at 1-800-458-8006, chevrolet customer service at 1-800-222-1020, or gmc customer service at 1-800-462-8782. Gm's number for this recall is 49151. .

Notes: Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153).

Affected Component: Air bags:passenger side frontal.

Summary: General motors llc (gm) is recalling certain model year 2007-2008 cadillac escalade, escalade esv, escalade ext, chevrolet avalanche, silverado 1500, suburban, tahoe, gmc sierra 1500, yukon, and yukon xl vehicles originally sold, or ever registered, in arizona, arkansas, delaware, district of columbia, illinois, indiana, kansas, kentucky, maryland, missouri, nebraska, nevada, new jersey, new mexico, north carolina, ohio, oklahoma, pennsylvania, tennessee, virginia, and west virginia. Vehicles not originally sold or ever registered in these states are not subject to this safety recall but may be covered under recall 16v-381 depending on the vehicle model year and the vehicle's sale and registration locations. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the front air bags, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling. .

Conequence: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death. .

Remedy: Interim letters informing owners that parts are not yet available were mailed on july 18, 2016. Owners will receive a second notice when remedy parts become available. Owners may contact cadillac customer service at 1-800-458-8006, chevrolet customer service at 1-800-222-1020, or gmc customer service at 1-800-462-8782. Gm's number for this recall is 49152. .

Notes: Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153).