VORTEC 4.8L V8 SFI FLEXFUEL Unknown
6.0L V8 FI OHV 16V NF2 White
Vortec 5.3L V8 SFI FlexFuel
Vortec 4.8L V8 SFI FlexFuel White
Vortec 5.3L V8 SFI FlexFuel White