4.3L - 6-cyl ( Description: 4.3L 6-cyl Engine Code [W]; Fuel: Gasoline; Engine Code: [W]; )
5.0L - 8-cyl ( Description: 5.0L 8-cyl Engine Code [M]; Fuel: Gasoline; Engine Code: [M]; )
5.7L - 8-cyl ( Description: 5.7L 8-cyl Engine Code [R]; Fuel: Gasoline; Engine Code: [R]; )