3.0L I6 FI DOHC 24V NF4 Black
6.0L V8 FI F Gray
5.3L V8 FI OHV F Green
Vortec 5300 V8 SFI Flex-Fuel, capable of running on unl
6.2L V8 FI F Black
6.2L V-8 DI, VVT, 420HP White
6.2L V8 FI OHV 16V NF2
5.3L V-8 285HP
5.3L V-8 DI, VVT, 355HP
5.3L V8 FI OHV 16V NF2 Black
6.2L V8 FI F
6.2L V8 FI OHV 16V NF2 Red