| 2001 GMC Sierra 3500 SLT, Extended Cab, SLE, SL parts | SLT, Extended Cab, SLE, SL |
| 2001 GMC Sierra 1500 SL, Extended Cab, SLE, SLT, C3 parts | SL, Extended Cab, SLE, SLT, C3 |
| 2001 GMC Sierra 2500 SLE, Extended Cab, SL, SLT parts | SLE, Extended Cab, SL, SLT |
| 2001 GMC Sierra 2500 HD SL, Extended Cab, SLT, SLE parts | SL, Extended Cab, SLT, SLE |
| 2002 Chevrolet Silverado 3500 LT, Extended Cab, Base, LS parts | LT, Extended Cab, Base, LS |
| 2002 Chevrolet Silverado 2500 LS, Extended Cab, Base, LT parts | LS, Extended Cab, Base, LT |
| 2002 Chevrolet Silverado 1500 Base, Extended Cab, LS, LT parts | Base, Extended Cab, LS, LT |
| 2002 Chevrolet Silverado 2500 HD Base, Extended Cab, LS, LT parts | Base, Extended Cab, LS, LT |
| 2002 GMC Sierra 2500 HD SLT, Extended Cab, SL, Base, SLE parts | SLT, Extended Cab, SL, Base, SLE |
| 2002 GMC Sierra 3500 SLT, Extended Cab, SL, SLE, Base parts | SLT, Extended Cab, SL, SLE, Base |
| 2002 GMC Sierra 2500 SLT, Extended Cab, SLE, SL, Base parts | SLT, Extended Cab, SLE, SL, Base |
| 2002 GMC Sierra 1500 SLT, Extended Cab, SLE, SL, Base parts | SLT, Extended Cab, SLE, SL, Base |
| 2003 Chevrolet Silverado 1500 LT, Extended Cab, Base, LS, SS parts | LT, Extended Cab, Base, LS, SS |
| 2003 Chevrolet Silverado 2500 HD Base, Extended Cab, LT, LS parts | Base, Extended Cab, LT, LS |
| 2003 Chevrolet Silverado 3500 Base, Extended Cab, LS, LT parts | Base, Extended Cab, LS, LT |
| 2003 Chevrolet Silverado 2500 LS, Extended Cab, LT, Base parts | LS, Extended Cab, LT, Base |
| 2003 GMC Sierra 2500 Base, Extended Cab, SLT, SLE parts | Base, Extended Cab, SLT, SLE |
| 2003 GMC Sierra 1500 SLE, Extended Cab, SL, WT, Base, SLT parts | SLE, Extended Cab, SL, WT, Base, SLT |
| 2003 GMC Sierra 3500 Base, Extended Cab, SLT, SLE parts | Base, Extended Cab, SLT, SLE |
| 2003 GMC Sierra 2500 HD SLE, Extended Cab, SLT, Base parts | SLE, Extended Cab, SLT, Base |
| 2004 Chevrolet Silverado 1500 SS, Extended Cab, Hybrid, Base, WT, Z71 Off-Road, LS, LT parts | SS, Extended Cab, Hybrid, Base, WT, Z71 Off-Road, LS, LT |
| 2004 Chevrolet Silverado 2500 LT, Extended Cab, Base, LS, WT parts | LT, Extended Cab, Base, LS, WT |
| 2004 Chevrolet Silverado 2500 HD LT, Extended Cab, Base, LS, WT parts | LT, Extended Cab, Base, LS, WT |
| 2004 Chevrolet Silverado 3500 LT, Extended Cab, WT, LS, Base parts | LT, Extended Cab, WT, LS, Base |
| 2004 GMC Sierra 3500 SLE, Extended Cab, Base, WT, SLT parts | SLE, Extended Cab, Base, WT, SLT |
| 2004 GMC Sierra 2500 HD WT, Extended Cab, SLE, SLT, Base parts | WT, Extended Cab, SLE, SLT, Base |
| 2004 GMC Sierra 2500 SLT, Extended Cab, SLE, WT, Base parts | SLT, Extended Cab, SLE, WT, Base |
| 2004 GMC Sierra 1500 WT, Extended Cab, SLT, Base, SLE parts | WT, Extended Cab, SLT, Base, SLE |
| 2005 Chevrolet Silverado 3500 LS, Extended Cab, LT, Base parts | LS, Extended Cab, LT, Base |
| 2005 Chevrolet Silverado 2500 HD LS, Extended Cab, LT, WT, Base parts | LS, Extended Cab, LT, WT, Base |
| 2005 Chevrolet Silverado 1500 Hybrid, Extended Cab, LT, SS, Base, LS parts | Hybrid, Extended Cab, LT, SS, Base, LS |
| 2005 GMC Sierra 2500 HD WT, Extended Cab, SLE, Base, SLT parts | WT, Extended Cab, SLE, Base, SLT |
| 2005 GMC Sierra 1500 SLE, Extended Cab, WT, Base, SLT parts | SLE, Extended Cab, WT, Base, SLT |
| 2005 GMC Sierra 3500 Base, Extended Cab, WT, SLT, SLE parts | Base, Extended Cab, WT, SLT, SLE |
| 2006 Chevrolet Silverado 3500 LT, Extended Cab, LS, WT parts | LT, Extended Cab, LS, WT |
| 2006 Chevrolet Silverado 2500 HD LS, Extended Cab, LT, WT parts | LS, Extended Cab, LT, WT |
| 2006 Chevrolet Silverado 1500 WT, Extended Cab, SS, LT, LS, Hybrid parts | WT, Extended Cab, SS, LT, LS, Hybrid |
| 2006 GMC Sierra 2500 HD SL, Extended Cab, WT, SLT, SLE parts | SL, Extended Cab, WT, SLT, SLE |
| 2006 GMC Sierra 3500 SLE, Extended Cab, WT, SL, SLT parts | SLE, Extended Cab, WT, SL, SLT |
| 2006 GMC Sierra 1500 WT, Extended Cab, SLT, SLE, SL parts | WT, Extended Cab, SLT, SLE, SL |
| 2007 Chevrolet Silverado 1500 Classic Hybrid, Extended Cab, SS, LS, LT, WT parts | Hybrid, Extended Cab, SS, LS, LT, WT |
| 2007 Chevrolet Silverado 2500 HD Classic WT, Extended Cab, LT, LS parts | WT, Extended Cab, LT, LS |
| 2007 Chevrolet Silverado 3500 Classic LT, Extended Cab, WT, LS parts | LT, Extended Cab, WT, LS |
| 2007 GMC Sierra 3500 Classic SLE, Extended Cab, WT, SLT, SL parts | SLE, Extended Cab, WT, SLT, SL |
| 2007 GMC Sierra 2500 HD Classic SLE, Extended Cab, SLT, WT, SL parts | SLE, Extended Cab, SLT, WT, SL |
| 2007 GMC Sierra 1500 Classic SL, Extended Cab, Hybrid, WT, SLE, SLT parts | SL, Extended Cab, Hybrid, WT, SLE, SLT |