12 5.3L V8 FI F Gray
1 Vortec 5.3L V8 SFI FlexFuel White
12 Vortec 5.3L V8 SFI FlexFuel Gray
11 5.3L V8 FI F Beige
12 Vortec 5.3L V8 SFI FlexFuel Red
12 5.3L V8 EcoTec3 with Active Red
1 Vortec 5.3L V8 SFI Flex-Fuel
12 5.3L V8 EcoTec3 with Active Black
1 Vortec 5.3L V8 SFI FlexFuel White
10 5.3L V-8 285HP Gray
11 5.3L V-8 310HP White
1 5.3L V8 FI OHV 16V NF2