| 2001 GMC Sierra 2500 HD SLT, 78, Fleetside, SL, SLE parts | SLT, 78, Fleetside, SL, SLE |
| 2001 GMC Sierra 1500 SLT, 78, Fleetside, SL, SLE parts | SLT, 78, Fleetside, SL, SLE |
| 2001 GMC Sierra 2500 SLT, 78, Fleetside, SL, SLE parts | SLT, 78, Fleetside, SL, SLE |
| 2001 GMC Sierra 1500 HD SLT, 78, Fleetside, SLE parts | SLT, 78, Fleetside, SLE |
| 2002 Chevrolet Silverado 1500 LT, 78, Fleetside, LS, Base parts | LT, 78, Fleetside, LS, Base |
| 2002 Chevrolet Silverado 2500 HD LT, 78, Fleetside, Base, LS parts | LT, 78, Fleetside, Base, LS |
| 2002 Chevrolet Silverado 2500 LS, 78, Fleetside, Base, LT parts | LS, 78, Fleetside, Base, LT |
| 2002 Chevrolet Silverado 1500 HD LS, 78, Fleetside, LT parts | LS, 78, Fleetside, LT |
| 2002 GMC Sierra 1500 Base, 78, Fleetside, SL, Denali, HT, SLT, SLE parts | Base, 78, Fleetside, SL, Denali, HT, SLT, SLE |
| 2002 GMC Sierra 2500 HD SL, 78, Fleetside, SLE, SLT, Base parts | SL, 78, Fleetside, SLE, SLT, Base |
| 2002 GMC Sierra 2500 SL, 78, Fleetside, Base, SLT, SLE parts | SL, 78, Fleetside, Base, SLT, SLE |
| 2002 GMC Sierra 1500 HD SLT, 78, Fleetside, SLE parts | SLT, 78, Fleetside, SLE |
| 2003 Chevrolet Silverado 2500 HD Base, 78.7, Fleetside, LS, LT parts | Base, 78.7, Fleetside, LS, LT |
| 2003 Chevrolet Silverado 1500 HD LS, 78.7, Fleetside, LT parts | LS, 78.7, Fleetside, LT |
| 2003 Chevrolet Silverado 1500 Base, 78.7, Fleetside, LT, LS, WT, SS parts | Base, 78.7, Fleetside, LT, LS, WT, SS |
| 2003 Chevrolet Silverado 2500 LS, 78.7, Fleetside, LT, Base parts | LS, 78.7, Fleetside, LT, Base |
| 2003 GMC Sierra 2500 HD WT, 78, Fleetside, Base, SLT, SLE parts | WT, 78, Fleetside, Base, SLT, SLE |
| 2003 GMC Sierra 1500 Denali, 78.7, Fleetside, SLE, Base, WT, SL, SLT parts | Denali, 78.7, Fleetside, SLE, Base, WT, SL, SLT |
| 2003 GMC Sierra 1500 HD SLE, 78.7, Fleetside, SLT parts | SLE, 78.7, Fleetside, SLT |
| 2003 GMC Sierra 2500 SLT, 78, Fleetside, WT, Base, SLE parts | SLT, 78, Fleetside, WT, Base, SLE |
| 2004 Chevrolet Silverado 2500 LT, 78, Fleetside, Base, LS, WT parts | LT, 78, Fleetside, Base, LS, WT |
| 2004 Chevrolet Silverado 2500 HD WT, 78, Fleetside, LT, LS, Base parts | WT, 78, Fleetside, LT, LS, Base |
| 2004 Chevrolet Silverado 1500 Base, 78.7, Fleetside, Hybrid, Z71 Off-Road, SS, LS, LT, WT parts | Base, 78.7, Fleetside, Hybrid, Z71 Off-Road, SS, LS, LT, WT |
| 2004 GMC Sierra 2500 HD Base, 78, Fleetside, WT, SLE, SLT parts | Base, 78, Fleetside, WT, SLE, SLT |
| 2004 GMC Sierra 1500 Denali, 78.7, Fleetside, WT, SLE, Base, SLT parts | Denali, 78.7, Fleetside, WT, SLE, Base, SLT |
| 2004 GMC Sierra 2500 WT, 78, Fleetside, SLE, SLT, Base parts | WT, 78, Fleetside, SLE, SLT, Base |
| 2005 Chevrolet Silverado 2500 HD WT, 78, Fleetside, LS, Base, LT parts | WT, 78, Fleetside, LS, Base, LT |
| 2005 Chevrolet Silverado 1500 LT, 78.7, Fleetside, Hybrid, LS, Base, SS, WT parts | LT, 78.7, Fleetside, Hybrid, LS, Base, SS, WT |
| 2005 Chevrolet Silverado 1500 HD LT, 78.7, Fleetside, Base, LS parts | LT, 78.7, Fleetside, Base, LS |
| 2005 GMC Sierra 2500 HD SLE, 78, Fleetside, Base, SLT, WT parts | SLE, 78, Fleetside, Base, SLT, WT |
| 2005 GMC Sierra 1500 SLE, 78.7, Fleetside, Base, Denali, Hybrid, SLT, WT parts | SLE, 78.7, Fleetside, Base, Denali, Hybrid, SLT, WT |
| 2005 GMC Sierra 1500 HD SLE, 78.7, Fleetside, SLT parts | SLE, 78.7, Fleetside, SLT |
| 2006 Chevrolet Silverado 2500 HD LT, 78, Fleetside, WT, LS parts | LT, 78, Fleetside, WT, LS |
| 2006 Chevrolet Silverado 1500 LT, 78, Fleetside, WT, SS, LS, Hybrid parts | LT, 78, Fleetside, WT, SS, LS, Hybrid |
| 2006 Chevrolet Silverado 1500 HD LT, 78, Fleetside parts | LT, 78, Fleetside |
| 2006 GMC Sierra 2500 HD SLE, 78, Fleetside, WT, SL, SLT parts | SLE, 78, Fleetside, WT, SL, SLT |
| 2006 GMC Sierra 1500 SLT, 78, Fleetside, SLE, SL, WT, Hybrid parts | SLT, 78, Fleetside, SLE, SL, WT, Hybrid |
| 2006 GMC Sierra 1500 HD SLE, 78, Fleetside, SLT parts | SLE, 78, Fleetside, SLT |
| 2007 Chevrolet Silverado 2500 HD Classic LS, 78, Fleetside, WT, LT parts | LS, 78, Fleetside, WT, LT |
| 2007 Chevrolet Silverado 1500 Classic LS, 78.7, Fleetside, Hybrid, LT, WT, SS parts | LS, 78.7, Fleetside, Hybrid, LT, WT, SS |
| 2007 Chevrolet Silverado 1500 HD Classic LT, 78, Fleetside parts | LT, 78, Fleetside |
| 2007 GMC Sierra 2500 HD Classic SL, 78, Fleetside, SLT, WT, SLE parts | SL, 78, Fleetside, SLT, WT, SLE |
| 2007 GMC Sierra 1500 HD Classic SLE, 78, Fleetside, SLT parts | SLE, 78, Fleetside, SLT |
| 2007 GMC Sierra 1500 Classic SL, 78.7, Fleetside, SLT, SLE, WT, Hybrid parts | SL, 78.7, Fleetside, SLT, SLE, WT, Hybrid |