4.3L - 6-cyl ( Description: 4.3L 6-cyl Engine Code [Z]; Fuel: Gasoline; Engine Code: [Z]; )
5.7L - 8-cyl ( Description: 5.7L 8-cyl Engine Code [M]; Fuel: Gasoline; Engine Code: [M]; )
6.2L - 8-cyl ( Description: 6.2L 8-cyl Engine Code [J] Diesel; Fuel: Diesel; Engine Code: [J]; )
7.4L - 8-cyl ( Description: 7.4L 8-cyl Engine Code [N]; Fuel: Gasoline; Engine Code: [N]; )