| 2001 GMC Sierra 2500 SL, Regular Cab, SLE parts | SL, Regular Cab, SLE |
| 2001 GMC Sierra 2500 HD SLE, Regular Cab, SL parts | SLE, Regular Cab, SL |
| 2001 GMC Sierra 3500 SLE, Regular Cab, SL parts | SLE, Regular Cab, SL |
| 2001 GMC Sierra 1500 SLE, Regular Cab, SL parts | SLE, Regular Cab, SL |
| 2002 Chevrolet Silverado 1500 Custom, Regular Cab, None, Base, LS, WT parts | Custom, Regular Cab, None, Base, LS, WT |
| 2002 Chevrolet Silverado 2500 Base, Regular Cab, None, LS, Cheyenne parts | Base, Regular Cab, None, LS, Cheyenne |
| 2002 Chevrolet Silverado 2500 HD Base, Regular Cab, None, Cheyenne, Custom, LS parts | Base, Regular Cab, None, Cheyenne, Custom, LS |
| 2002 Chevrolet Silverado 3500 Base, Regular Cab, None, LS parts | Base, Regular Cab, None, LS |
| 2002 GMC Sierra 3500 SLE, Regular Cab, None, Base, SL parts | SLE, Regular Cab, None, Base, SL |
| 2002 GMC Sierra 2500 HD SLE, Regular Cab, None, SL, Base parts | SLE, Regular Cab, None, SL, Base |
| 2002 GMC Sierra 2500 SLE, Regular Cab, None, SL, Base parts | SLE, Regular Cab, None, SL, Base |
| 2002 GMC Sierra 1500 Base, Regular Cab, None, SLE, WT, SL, HT parts | Base, Regular Cab, None, SLE, WT, SL, HT |
| 2003 Chevrolet Silverado 1500 WT, Regular Cab, None, Base, LS parts | WT, Regular Cab, None, Base, LS |
| 2003 Chevrolet Silverado 2500 Base, Regular Cab, None, 400 SS, LS parts | Base, Regular Cab, None, 400 SS, LS |
| 2003 Chevrolet Silverado 3500 Base, Regular Cab, None, LS parts | Base, Regular Cab, None, LS |
| 2003 Chevrolet Silverado 2500 HD LS, Regular Cab, None, Base, WT parts | LS, Regular Cab, None, Base, WT |
| 2003 GMC Sierra 3500 SLE, Regular Cab, None, Base parts | SLE, Regular Cab, None, Base |
| 2003 GMC Sierra 2500 SLE, Regular Cab, None, Base, WT parts | SLE, Regular Cab, None, Base, WT |
| 2003 GMC Sierra 1500 SL, Regular Cab, None, SLE, WT, Base parts | SL, Regular Cab, None, SLE, WT, Base |
| 2003 GMC Sierra 2500 HD Base, Regular Cab, None, SLE, WT parts | Base, Regular Cab, None, SLE, WT |
| 2004 Chevrolet Silverado 2500 WT, Regular Cab, None, Base, 400 SS, LS parts | WT, Regular Cab, None, Base, 400 SS, LS |
| 2004 Chevrolet Silverado 2500 HD LS, Regular Cab, None, WT, Base parts | LS, Regular Cab, None, WT, Base |
| 2004 Chevrolet Silverado 3500 LS, Regular Cab, None, Base, WT parts | LS, Regular Cab, None, Base, WT |
| 2004 Chevrolet Silverado 1500 Z71 Off-Road, Regular Cab, None, LS, WT, Base parts | Z71 Off-Road, Regular Cab, None, LS, WT, Base |
| 2004 GMC Sierra 1500 Base, Regular Cab, None, SLE, WT, SLT parts | Base, Regular Cab, None, SLE, WT, SLT |
| 2004 GMC Sierra 3500 Base, Regular Cab, None, WT, SLE parts | Base, Regular Cab, None, WT, SLE |
| 2004 GMC Sierra 2500 SLE, Regular Cab, None, Base, WT parts | SLE, Regular Cab, None, Base, WT |
| 2004 GMC Sierra 2500 HD SLE, Regular Cab, None, Base, WT parts | SLE, Regular Cab, None, Base, WT |
| 2005 Chevrolet Silverado 1500 Z71 Off-Road, Regular Cab, None, WT, Base, LS parts | Z71 Off-Road, Regular Cab, None, WT, Base, LS |
| 2005 Chevrolet Silverado 2500 HD WT, Regular Cab, None, LT, LS, Base parts | WT, Regular Cab, None, LT, LS, Base |
| 2005 Chevrolet Silverado 3500 LS, Regular Cab, None, Base parts | LS, Regular Cab, None, Base |
| 2005 Chevrolet Silverado 3500 HD Base, Regular Cab, None parts | Base, Regular Cab, None |
| 2005 Chevrolet Silverado 2500 400 SS, Regular Cab, None parts | 400 SS, Regular Cab, None |
| 2005 GMC Sierra 1500 SLE, Regular Cab, None, WT, Base parts | SLE, Regular Cab, None, WT, Base |
| 2005 GMC Sierra 3500 SLT, Regular Cab, WT, None, Base, SLE parts | SLT, Regular Cab, WT, None, Base, SLE |
| 2005 GMC Sierra 2500 HD SLT, Regular Cab, Base, None, SLE, WT parts | SLT, Regular Cab, Base, None, SLE, WT |
| 2006 Chevrolet Silverado 3500 LT, Regular Cab, None, LS, WT parts | LT, Regular Cab, None, LS, WT |
| 2006 Chevrolet Silverado 2500 HD LT, Regular Cab, None, Base, WT, LS parts | LT, Regular Cab, None, Base, WT, LS |
| 2006 Chevrolet Silverado 3500 HD HD, Regular Cab, None, Base parts | HD, Regular Cab, None, Base |
| 2006 Chevrolet Silverado 1500 LT, Regular Cab, None, WT, LS, Base parts | LT, Regular Cab, None, WT, LS, Base |
| 2006 GMC Sierra 2500 HD WT, Regular Cab, None, SLE, SL parts | WT, Regular Cab, None, SLE, SL |
| 2006 GMC Sierra 3500 SLE, Regular Cab, None, SL, WT parts | SLE, Regular Cab, None, SL, WT |
| 2006 GMC Sierra 1500 SL, Regular Cab, None, SLE, WT parts | SL, Regular Cab, None, SLE, WT |
| 2007 Chevrolet Silverado 1500 Classic LS, Regular Cab, None, LT, WT parts | LS, Regular Cab, None, LT, WT |
| 2007 Chevrolet Silverado 3500 Classic LS, Regular Cab, None, LT, WT parts | LS, Regular Cab, None, LT, WT |
| 2007 Chevrolet Silverado 2500 HD Classic WT, Regular Cab, None, LT, LS parts | WT, Regular Cab, None, LT, LS |
| 2007 GMC Sierra 1500 Classic WT, Regular Cab, None, SL, SLE parts | WT, Regular Cab, None, SL, SLE |
| 2007 GMC Sierra 2500 HD Classic WT, Regular Cab, None, SLE, SL parts | WT, Regular Cab, None, SLE, SL |
| 2007 GMC Sierra 3500 Classic SL, Regular Cab, None, WT, SLE parts | SL, Regular Cab, None, WT, SLE |