| Fitment |
| Year | Model |
| 1999-1999 | Silverado 1500 Standard Side Bed, Extended 2 Door Cab, Extended 3 Door Cab, Regular Cab, 2 Wheel Drive |
| 1999-1999 | Silverado 1500 Step Side/Narrow Bed, Regular Cab, Extended 2 Door Cab, Extended 3 Door Cab, 2 Wheel Drive |
| 1999-2005 | Silverado 1500 Step Side/Narrow Bed, 2 Wheel Drive V8 4.8 GAS MFI LR4 |
| 1999-2005 | Silverado 1500 Step Side/Narrow Bed, 2 Wheel Drive V8 5.3 GAS MFI LM7 |
| 2000-2000 | Silverado 1500 Standard Side Bed, Extended 3 Door Cab, Extended 4 Door Cab, Regular Cab, 2 Wheel Drive |
| 2000-2000 | Silverado 1500 Step Side/Narrow Bed, Regular Cab, Extended 3 Door Cab, Extended 4 Door Cab, 2 Wheel Drive |
| 2001-2005 | Silverado 1500 Standard Side Bed, Extended Cab, Regular Cab, 2 Wheel Drive |
| 2001-2005 | Silverado 1500 Step Side/Narrow Bed, Regular Cab, Extended Cab, 2 Wheel Drive |
| 2002-2005 | Silverado 1500 Step Side/Narrow Bed, 2 Wheel Drive V8 5.3 FLEX MFI L59 |
| 2004-2004 | Silverado 1500 HYBRID Standard Side Bed, Extended Cab, Regular Cab, 2 Wheel Drive |
| 2004-2004 | Silverado 1500 HYBRID Step Side/Narrow Bed, 2 Wheel Drive V8 5.3 ELECTR/GAS MFI LM7 |
| 2004-2004 | Silverado 1500 HYBRID Step Side/Narrow Bed, Regular Cab, Extended Cab, 2 Wheel Drive |
| 2004-2006 | Silverado 1500 SS Standard Side Bed, Extended Cab |
| 2005-2005 | Silverado 1500 Step Side/Narrow Bed, 2 Wheel Drive V8 5.3 GAS MFI L33 |
| 2005-2006 | Silverado 1500 HYBRID Standard Side Bed, Extended Cab, 2 Wheel Drive |
| 2006-2006 | Silverado 1500 LS Standard Side Bed, Extended Cab, Regular Cab, 2 Wheel Drive |
| 2006-2006 | Silverado 1500 LT Standard Side Bed, Extended Cab, Regular Cab, 2 Wheel Drive |
| 2006-2006 | Silverado 1500 WT Standard Side Bed, Extended Cab, Regular Cab, 2 Wheel Drive |
| 2007-2007 | Silverado 1500 CLASSIC HYBRID Standard Side Bed, Extended Cab, 2 Wheel Drive |
| 2007-2007 | Silverado 1500 CLASSIC LS Standard Side Bed, Extended Cab, Regular Cab, 2 Wheel Drive |
| 2007-2007 | Silverado 1500 CLASSIC LT Standard Side Bed, Extended Cab, Regular Cab, 2 Wheel Drive |
| 2007-2007 | Silverado 1500 CLASSIC WT Standard Side Bed, Extended Cab, Regular Cab, 2 Wheel Drive |
| 2008-2008 | Silverado 1500 LS |
| 2008-2008 | Silverado 1500 LS V8 4.8 GAS MFI LY2 |
| 2008-2008 | Silverado 1500 LT |
| 2008-2008 | Silverado 1500 LT V8 4.8 GAS MFI LY2 |
| 2008-2008 | Silverado 1500 LT V8 5.3 FLEX MFI LC9 |
| 2008-2008 | Silverado 1500 LT V8 5.3 FLEX MFI LMG |
| 2008-2008 | Silverado 1500 LT V8 5.3 GAS MFI LH6 |
| 2008-2008 | Silverado 1500 LT V8 5.3 GAS MFI LY5 |
| 2008-2008 | Silverado 1500 LT V8 6.0 GAS MFI L76 |
| 2008-2008 | Silverado 1500 LTZ |
| 2008-2008 | Silverado 1500 LTZ V8 5.3 FLEX MFI LC9 |
| 2008-2008 | Silverado 1500 LTZ V8 5.3 FLEX MFI LMG |
| 2008-2008 | Silverado 1500 LTZ V8 5.3 GAS MFI LH6 |
| 2008-2008 | Silverado 1500 LTZ V8 5.3 GAS MFI LY5 |
| 2008-2008 | Silverado 1500 LTZ V8 6.0 GAS MFI L76 |
| 2008-2008 | Silverado 1500 WT |
| 2008-2008 | Silverado 1500 WT V6 4.3 GAS CPI LF6 |
| 2008-2008 | Silverado 1500 WT V6 4.3 GAS CPI LU3 |
| 2008-2008 | Silverado 1500 WT V8 4.8 GAS MFI LY2 |
| 2008-2008 | Silverado 1500 WT V8 5.3 FLEX MFI LC9 |
| 2008-2008 | Silverado 1500 WT V8 5.3 FLEX MFI LMG |
| 2008-2008 | Silverado 1500 WT V8 5.3 GAS MFI LH6 |
| 2008-2008 | Silverado 1500 WT V8 5.3 GAS MFI LY5 |
