4.2L 6 SILVER
VORTEC 4200 SFI I6 Gold
VORTEC 4200 MFI I6 White
VORTEC 4200 MFI I6 Silver
VORTEC 4200 I6 SFI WITH Silver
4.2L 6 WHITE
VORTEC 4200 I6 SFI WITH Black
5.3L 8 WHITE
VORTEC 4200 MFI L6 Black
4.2L 6 BLACK
VORTEC 4200 I6 SFI WITH Unknown