| 2006 | Chevrolet Silverado 2500 HD | WT 4WD | Crew Cab Pickup 4dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2006 | Chevrolet Silverado 2500 HD | WT RWD | Crew Cab Pickup 4dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2006 | Chevrolet Silverado 2500 HD | WT 4WD | Standard Cab Pickup 2dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2006 | Chevrolet Silverado 2500 HD | WT 4WD | Standard Cab Pickup 2dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2005-2006 | Chevrolet Silverado 2500 HD | WT RWD | Standard Cab Pickup 2dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2005-2006 | Chevrolet Silverado 2500 HD | WT RWD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2005-2006 | Chevrolet Silverado 2500 HD | LS RWD | Extended Cab Pickup 4dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2005-2006 | Chevrolet Silverado 2500 HD | WT RWD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2005-2006 | Chevrolet Silverado 2500 HD | WT RWD | Extended Cab Pickup 4dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2005 | Chevrolet Silverado 2500 HD | WT RWD | Standard Cab Pickup 2dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2005 | Chevrolet Silverado 2500 HD | WT RWD | Standard Cab Pickup 2dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2004-2006 | Chevrolet Silverado 2500 HD | WT 4WD | Extended Cab Pickup 4dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2004-2006 | Chevrolet Silverado 2500 HD | WT 4WD | Crew Cab Pickup 4dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2004-2005 | Chevrolet Silverado 2500 HD | LS RWD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2004-2005 | Chevrolet Silverado 2500 HD | WT RWD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2004-2005 | Chevrolet Silverado 2500 HD | WT 4WD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2004-2005 | Chevrolet Silverado 2500 HD | WT 4WD | Extended Cab Pickup 4dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2004-2005 | Chevrolet Silverado 2500 HD | WT RWD | Crew Cab Pickup 4dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2004-2005 | Chevrolet Silverado 2500 HD | WT 4WD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2004, 2006 | Chevrolet Silverado 2500 HD | WT 4WD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2004, 2006 | Chevrolet Silverado 2500 HD | WT RWD | Extended Cab Pickup 4dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2003-2006 | Chevrolet Silverado 2500 HD | WT 4WD | Standard Cab Pickup 2dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2003-2005 | Chevrolet Silverado 2500 HD | WT 4WD | Standard Cab Pickup 2dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2003-2005 | Chevrolet Silverado 2500 HD | WT RWD | Standard Cab Pickup 2dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2003-2005 | Chevrolet Silverado 2500 HD | LS 4WD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2003-2005 | Chevrolet Silverado 2500 HD | LS RWD | Standard Cab Pickup 2dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2003-2005 | Chevrolet Silverado 2500 HD | Base 4WD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2003, 2005-2006 | Chevrolet Silverado 2500 HD | LS 4WD | Extended Cab Pickup 4dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2003, 2005 | Chevrolet Silverado 2500 HD | Base 4WD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2002-2006 | Chevrolet Silverado 2500 HD | LS 4WD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2002-2005 | Chevrolet Silverado 2500 HD | Base RWD | Extended Cab Pickup 4dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2002-2005 | Chevrolet Silverado 2500 HD | Base RWD | Standard Cab Pickup 2dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2002-2005 | Chevrolet Silverado 2500 HD | Base RWD | Standard Cab Pickup 2dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2002-2005 | Chevrolet Silverado 2500 HD | Base 4WD | Standard Cab Pickup 2dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2002-2005 | Chevrolet Silverado 2500 HD | Base 4WD | Standard Cab Pickup 2dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2002-2004, 2006 | Chevrolet Silverado 2500 HD | LS RWD | Standard Cab Pickup 2dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2002-2004 | Chevrolet Silverado 2500 HD | LS 4WD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2002-2004 | Chevrolet Silverado 2500 HD | Base 4WD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2002-2004 | Chevrolet Silverado 2500 HD | LS 4WD | Standard Cab Pickup 2dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2002-2003, 2005 | Chevrolet Silverado 2500 HD | Base RWD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2002, 2005 | Chevrolet Silverado 2500 HD | LS 4WD | Standard Cab Pickup 2dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2002, 2004-2006 | Chevrolet Silverado 2500 HD | LS 4WD | Standard Cab Pickup 2dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2002, 2004-2005 | Chevrolet Silverado 2500 HD | Base 4WD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2002, 2004 | Chevrolet Silverado 2500 HD | Base RWD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2002, 2004 | Chevrolet Silverado 2500 HD | LS RWD | Crew Cab Pickup 4dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2002, 2004 | Chevrolet Silverado 2500 HD | LS RWD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2002 | Chevrolet Silverado 2500 HD | LT RWD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2002 | Chevrolet Silverado 2500 HD | LT 4WD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2002 | Chevrolet Silverado 2500 HD | LS 4WD | Standard Cab Pickup 2dr | 6.0L V8 Naturally Aspirated OHV BI-FUEL |
| 2002 | Chevrolet Silverado 2500 HD | LT 4WD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV BI-FUEL |
| 2002 | Chevrolet Silverado 2500 HD | Base RWD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV BI-FUEL |
| 2002 | Chevrolet Silverado 2500 HD | LT RWD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV BI-FUEL |
| 2002 | Chevrolet Silverado 2500 HD | Base 4WD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV BI-FUEL |
| 2002 | Chevrolet Silverado 2500 HD | LT RWD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV BI-FUEL |
| 2002 | Chevrolet Silverado 2500 HD | LS RWD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV BI-FUEL |
| 2002 | Chevrolet Silverado 2500 HD | LS 4WD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV BI-FUEL |
| 2002 | Chevrolet Silverado 2500 HD | LT 4WD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV CNG |
| 2002 | Chevrolet Silverado 2500 HD | Base 4WD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV BI-FUEL |
| 2002 | Chevrolet Silverado 2500 HD | Base 4WD | Standard Cab Pickup 2dr | 6.0L V8 Naturally Aspirated OHV BI-FUEL |
| 2002 | Chevrolet Silverado 2500 HD | Base RWD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV BI-FUEL |
| 2002 | Chevrolet Silverado 2500 HD | LS RWD | Standard Cab Pickup 2dr | 6.0L V8 Naturally Aspirated OHV BI-FUEL |
| 2002 | Chevrolet Silverado 2500 HD | LS RWD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV BI-FUEL |
| 2001-2006 | Chevrolet Silverado 2500 HD | LT RWD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2001-2006 | Chevrolet Silverado 2500 HD | LS 4WD | Standard Cab Pickup 2dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2001-2005 | Chevrolet Silverado 2500 HD | Base 4WD | Crew Cab Pickup 4dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2001-2005 | Chevrolet Silverado 2500 HD | Base 4WD | Crew Cab Pickup 4dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2001-2005 | Chevrolet Silverado 2500 HD | Base 4WD | Standard Cab Pickup 2dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2001-2005 | Chevrolet Silverado 2500 HD | Base RWD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2001-2005 | Chevrolet Silverado 2500 HD | LT 4WD | Crew Cab Pickup 4dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2001-2005 | Chevrolet Silverado 2500 HD | Base RWD | Crew Cab Pickup 4dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2001-2004, 2006 | Chevrolet Silverado 2500 HD | LT RWD | Crew Cab Pickup 4dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2001-2004, 2006 | Chevrolet Silverado 2500 HD | LT RWD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2001-2003, 2005-2006 | Chevrolet Silverado 2500 HD | LS RWD | Extended Cab Pickup 4dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2001-2003, 2005-2006 | Chevrolet Silverado 2500 HD | LS RWD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2001-2003 | Chevrolet Silverado 2500 HD | Base 4WD | Extended Cab Pickup 4dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2001-2003 | Chevrolet Silverado 2500 HD | Base 4WD | Extended Cab Pickup 4dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2001-2003 | Chevrolet Silverado 2500 HD | Base RWD | Extended Cab Pickup 4dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2001-2002, 2005 | Chevrolet Silverado 2500 HD | LS RWD | Standard Cab Pickup 2dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2001-2002, 2004-2006 | Chevrolet Silverado 2500 HD | LS RWD | Crew Cab Pickup 4dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2001-2002, 2004-2006 | Chevrolet Silverado 2500 HD | LT 4WD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2001-2002, 2004-2006 | Chevrolet Silverado 2500 HD | LT 4WD | Crew Cab Pickup 4dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2001-2002, 2004, 2006 | Chevrolet Silverado 2500 HD | LT RWD | Crew Cab Pickup 4dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2001-2002, 2004 | Chevrolet Silverado 2500 HD | Base RWD | Standard Cab Pickup 2dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2001, 2005-2006 | Chevrolet Silverado 2500 HD | LS 4WD | Crew Cab Pickup 4dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2001, 2004-2006 | Chevrolet Silverado 2500 HD | LT 4WD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2001, 2004-2006 | Chevrolet Silverado 2500 HD | LT 4WD | Extended Cab Pickup 4dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2001, 2004 | Chevrolet Silverado 2500 HD | LS 4WD | Crew Cab Pickup 4dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2001, 2004 | Chevrolet Silverado 2500 HD | Base RWD | Crew Cab Pickup 4dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2001, 2003-2006 | Chevrolet Silverado 2500 HD | LT 4WD | Extended Cab Pickup 4dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2001, 2003-2006 | Chevrolet Silverado 2500 HD | LS 4WD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2001, 2003-2005 | Chevrolet Silverado 2500 HD | LS RWD | Standard Cab Pickup 2dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2001, 2003-2005 | Chevrolet Silverado 2500 HD | Base RWD | Extended Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2001, 2003-2004 | Chevrolet Silverado 2500 HD | Base 4WD | Standard Cab Pickup 2dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2001, 2003, 2006 | Chevrolet Silverado 2500 HD | LT RWD | Extended Cab Pickup 4dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2001, 2003, 2005-2006 | Chevrolet Silverado 2500 HD | LS 4WD | Extended Cab Pickup 4dr | 6.6L V8 Turbocharged OHV DIESEL |
| 2001, 2003, 2005 | Chevrolet Silverado 2500 HD | LT RWD | Extended Cab Pickup 4dr | 8.1L V8 Naturally Aspirated OHV GAS |
| 2001, 2003, 2005 | Chevrolet Silverado 2500 HD | LS RWD | Crew Cab Pickup 4dr | 6.0L V8 Naturally Aspirated OHV GAS |
| 2001, 2003 | Chevrolet Silverado 2500 HD | Base RWD | Standard Cab Pickup 2dr | 6.0L V8 Naturally Aspirated OHV GAS |