12 Vortec 5.3L V8 SFI FlexFuel Brown
12 5.3L V8 FI OHV 16V NF2 Black
1 5.7L V-8 255HP White
1 5.3L V-8 VVT, 320HP
11 5.3L V-8 285HP Gray
10 5.3L V-8 285HP Blue
1 5.3L V-8 VVT, 320HP
12 5.3L V-8 295HP Tan
1 5.3L V-8 310HP
10 5.3L V-8 VVT, 320HP Silver
12 5.3L V-8 DI, VVT, 355HP Light Blue
11 5.3L V-8 320HP White