12 
12 5.3L 8 GRAY
10 5.3L 325 SFI V8 VORTEC ENGINE Blue
12 5.3L 8 GRAY
12 5.3L 8 BLACK
11 Vortec 5300 V8 SFI 285 HP Gray
12 5.3L 8 GREEN
12 5.3L 8 BLACK
12 5.3L 8 BLACK
11 Z71 Vortec 5300 V8 SFI 295 HP Black
12 5.3L 8 SILVER
