| 2001 Chevrolet Silverado 2500 LT, Fleetside, LS, Base parts | LT, Fleetside, LS, Base |
| 2001 GMC Sierra 1500 HD SLE, Fleetside, SLT parts | SLE, Fleetside, SLT |
| 2001 GMC Sierra 2500 SL, Fleetside, SLE, SLT parts | SL, Fleetside, SLE, SLT |
| 2001 GMC Sierra 1500 SL, Fleetside, SLT, SLE parts | SL, Fleetside, SLT, SLE |
| 2001 GMC Sierra 2500 HD SLE, Fleetside, SLT, SL parts | SLE, Fleetside, SLT, SL |
| 2001 GMC Sierra 3500 SLE, Fleetside, SL, SLT parts | SLE, Fleetside, SL, SLT |
| 2002 Chevrolet Silverado 3500 Base, Fleetside, LT, LS parts | Base, Fleetside, LT, LS |
| 2002 Chevrolet Silverado 1500 HD LS, Fleetside, LT parts | LS, Fleetside, LT |
| 2002 Chevrolet Silverado 1500 WT, Fleetside, LT, LS, Base parts | WT, Fleetside, LT, LS, Base |
| 2002 Chevrolet Silverado 2500 LS, Fleetside, LT, Base parts | LS, Fleetside, LT, Base |
| 2002 Chevrolet Silverado 2500 HD Base, Fleetside, LS, LT parts | Base, Fleetside, LS, LT |
| 2002 GMC Sierra 3500 SLE, Fleetside, Base, SLT, SL parts | SLE, Fleetside, Base, SLT, SL |
| 2002 GMC Sierra 2500 HD SLT, Fleetside, SL, Base, SLE parts | SLT, Fleetside, SL, Base, SLE |
| 2002 GMC Sierra 1500 HT, Fleetside, SLT, SL, Base, SLE, Denali, WT parts | HT, Fleetside, SLT, SL, Base, SLE, Denali, WT |
| 2002 GMC Sierra 2500 Base, Fleetside, SL, SLE, SLT parts | Base, Fleetside, SL, SLE, SLT |
| 2002 GMC Sierra 1500 HD SLE, Fleetside, SLT parts | SLE, Fleetside, SLT |
| 2003 Chevrolet Silverado 2500 LS, Fleetside, Base, LT parts | LS, Fleetside, Base, LT |
| 2003 Chevrolet Silverado 1500 WT, Fleetside, Base, SS, LT, LS parts | WT, Fleetside, Base, SS, LT, LS |
| 2003 Chevrolet Silverado 2500 HD WT, Fleetside, LS, Base, LT parts | WT, Fleetside, LS, Base, LT |
| 2003 Chevrolet Silverado 3500 Base, Fleetside, LS, LT parts | Base, Fleetside, LS, LT |
| 2003 Chevrolet Silverado 1500 HD LT, Fleetside, LS parts | LT, Fleetside, LS |
| 2003 GMC Sierra 2500 HD WT, Fleetside, SLT, Base, SLE parts | WT, Fleetside, SLT, Base, SLE |
| 2003 GMC Sierra 2500 WT, Fleetside, SLT, Base, SLE parts | WT, Fleetside, SLT, Base, SLE |
| 2003 GMC Sierra 3500 Base, Fleetside, SLT, SLE parts | Base, Fleetside, SLT, SLE |
| 2003 GMC Sierra 1500 Base, Fleetside, WT, SLE, SLT, SL, Denali parts | Base, Fleetside, WT, SLE, SLT, SL, Denali |
| 2003 GMC Sierra 1500 HD SLE, Fleetside, SLT parts | SLE, Fleetside, SLT |
| 2004 Chevrolet Silverado 1500 Base, Fleetside, Z71 Off-Road, WT, LS, Hybrid, LT, SS parts | Base, Fleetside, Z71 Off-Road, WT, LS, Hybrid, LT, SS |
| 2004 Chevrolet Silverado 3500 LS, Fleetside, Base, WT, LT parts | LS, Fleetside, Base, WT, LT |
| 2004 Chevrolet Silverado 2500 LS, Fleetside, Base, LT, WT parts | LS, Fleetside, Base, LT, WT |
| 2004 Chevrolet Silverado 2500 HD Base, Fleetside, LT, WT, LS parts | Base, Fleetside, LT, WT, LS |
| 2004 GMC Sierra 1500 WT, Fleetside, Base, SLT, Denali, SLE parts | WT, Fleetside, Base, SLT, Denali, SLE |
| 2004 GMC Sierra 3500 SLE, Fleetside, Base, SLT, WT parts | SLE, Fleetside, Base, SLT, WT |
| 2004 GMC Sierra 2500 HD WT, Fleetside, Base, SLT, SLE parts | WT, Fleetside, Base, SLT, SLE |
| 2004 GMC Sierra 2500 SLT, Fleetside, Base, SLE, WT parts | SLT, Fleetside, Base, SLE, WT |
| 2005 Chevrolet Silverado 3500 LS, Fleetside, LT, Base parts | LS, Fleetside, LT, Base |
| 2005 Chevrolet Silverado 1500 HD LS, Fleetside, LT, Base parts | LS, Fleetside, LT, Base |
| 2005 Chevrolet Silverado 1500 LS, Fleetside, Hybrid, SS, LT, Base parts | LS, Fleetside, Hybrid, SS, LT, Base |
| 2005 Chevrolet Silverado 2500 HD LT, Fleetside, LS, Base, WT parts | LT, Fleetside, LS, Base, WT |
| 2005 GMC Sierra 1500 SLT, Fleetside, Base, SLE, Hybrid, Denali, WT parts | SLT, Fleetside, Base, SLE, Hybrid, Denali, WT |
| 2005 GMC Sierra 3500 WT, Fleetside, Base, SLT, SLE parts | WT, Fleetside, Base, SLT, SLE |
| 2005 GMC Sierra 2500 HD Base, Fleetside, SLE, WT, SLT parts | Base, Fleetside, SLE, WT, SLT |
| 2005 GMC Sierra 1500 HD SLT, Fleetside, SLE parts | SLT, Fleetside, SLE |
| 2006 Chevrolet Silverado 2500 HD LT, Fleetside, WT, LS parts | LT, Fleetside, WT, LS |
| 2006 Chevrolet Silverado 1500 HD LT, Fleetside parts | LT, Fleetside |
| 2006 Chevrolet Silverado 3500 WT, Fleetside, LT, LS parts | WT, Fleetside, LT, LS |
| 2006 Chevrolet Silverado 1500 LT, Fleetside, SS, WT, LS, Hybrid parts | LT, Fleetside, SS, WT, LS, Hybrid |
| 2006 GMC Sierra 2500 HD SLE, Fleetside, SL, SLT, WT parts | SLE, Fleetside, SL, SLT, WT |
| 2006 GMC Sierra 3500 WT, Fleetside, SLE, SLT, SL parts | WT, Fleetside, SLE, SLT, SL |
| 2006 GMC Sierra 1500 WT, Fleetside, Denali, SLT, Hybrid, SLE, SL parts | WT, Fleetside, Denali, SLT, Hybrid, SLE, SL |
| 2006 GMC Sierra 1500 HD SLE, Fleetside, SLT parts | SLE, Fleetside, SLT |
| 2007 Chevrolet Silverado 1500 Classic LT, Fleetside, SS, LS, WT, Hybrid parts | LT, Fleetside, SS, LS, WT, Hybrid |
| 2007 Chevrolet Silverado 2500 HD Classic WT, Fleetside, LT, LS parts | WT, Fleetside, LT, LS |
| 2007 Chevrolet Silverado 3500 Classic LT, Fleetside, WT, LS parts | LT, Fleetside, WT, LS |
| 2007 Chevrolet Silverado 1500 HD Classic LT, Fleetside parts | LT, Fleetside |
| 2007 GMC Sierra 1500 Classic Denali, Fleetside, SL, SLE, WT, Hybrid, SLT parts | Denali, Fleetside, SL, SLE, WT, Hybrid, SLT |
| 2007 GMC Sierra 2500 HD Classic SLE, Fleetside, SLT, SL, WT parts | SLE, Fleetside, SLT, SL, WT |
| 2007 GMC Sierra 3500 Classic WT, Fleetside, SLE, SLT, SL parts | WT, Fleetside, SLE, SLT, SL |
| 2007 GMC Sierra 1500 HD Classic SLT, Fleetside, SLE parts | SLT, Fleetside, SLE |