| 1999 - 2001 | Chevrolet | Silverado 1500 | LS, LT | Rear | Extended Cab Pickup, Standard Cab Pickup | 4WD, RWD | 4.3L V6, 4.8L V8, 5.3L V8 | GAS | | | Lowering Rate: R: 0-1 Inch, with Short Bed |
| 2002 | Chevrolet | Silverado 1500 | LS, LT, WT | Rear | Extended Cab Pickup, Standard Cab Pickup | 4WD, RWD | 4.3L V6, 4.8L V8, 5.3L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch, with Short Bed |
| 2003 | Chevrolet | Silverado 1500 | LS, LT, SS, WT | Rear | Extended Cab Pickup, Standard Cab Pickup | 4WD, AWD, RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch, with Short Bed |
| 2004 - 2005 | Chevrolet | Silverado 1500 | LS, LT, SS, WT, Z71 Off-Road | Rear | Crew Cab Pickup, Extended Cab Pickup, Standard Cab Pickup | 4WD, AWD, RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch, with Short Bed |
| 2006 | Chevrolet | Silverado 1500 | LS, LT, SS, WT | Rear | Crew Cab Pickup, Extended Cab Pickup, Standard Cab Pickup | 4WD, RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch, with Short Bed |
| 2007 - 2008 | Chevrolet | Silverado 1500 | LS, LT, LTZ, WT | Rear | Crew Cab Pickup, Extended Cab Pickup, Standard Cab Pickup | 4WD, RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch |
| 2009 | Chevrolet | Silverado 1500 | LS, LT, LTZ, WT | Rear | Crew Cab Pickup, Extended Cab Pickup, Standard Cab Pickup | 4WD, RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch |
| 2010 - 2013 | Chevrolet | Silverado 1500 | LS, LT, LTZ, WT, XFE | Rear | Crew Cab Pickup, Extended Cab Pickup, Standard Cab Pickup | 4WD, RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.2L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch |
| 2014 | Chevrolet | Silverado 1500 | LT, LTZ, WT | Rear | Crew Cab Pickup, Extended Cab Pickup, Standard Cab Pickup | 4WD, RWD | 4.3L V6, 5.3L V8, 6.2L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch |
| 2015 | Chevrolet | Silverado 1500 | LS, LT, LTZ, WT | Rear | Crew Cab Pickup, Extended Cab Pickup, Standard Cab Pickup | 4WD, RWD | 4.3L V6, 5.3L V8, 6.2L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch |
| 2016 - 2018 | Chevrolet | Silverado 1500 | Custom, LS, LT, LTZ, WT | Rear | Crew Cab Pickup, Extended Cab Pickup, Standard Cab Pickup | 4WD, RWD | 4.3L V6, 5.3L V8, 6.2L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch |
| 2009 - 2010 | Dodge | Ram 1500 | Laramie, SLT, Sport, ST | Rear | Extended Cab Pickup, Standard Cab Pickup | RWD | 3.7L V6, 4.7L V8, 5.7L V8 | | | | Lowering Rate: R: 0-2 Inch |
| 1999 - 2000 | GMC | Sierra 1500 | SL, SLE, SLT | Rear | Extended Cab Pickup, Standard Cab Pickup | 4WD, RWD | 4.3L V6, 4.8L V8, 5.3L V8 | GAS | | | Lowering Rate: R: 0-1 Inch, with Short Bed |
| 2001 | GMC | Sierra 1500 | C3, SL, SLE, SLT | Rear | Extended Cab Pickup, Standard Cab Pickup | 4WD, AWD, RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 | GAS | | | Lowering Rate: R: 0-1 Inch, with Short Bed |
| 2002 | GMC | Sierra 1500 | Denali, HT, SL, SLE, SLT, WT | Rear | Extended Cab Pickup, Standard Cab Pickup | 4WD, AWD, RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch, with Short Bed |
| 2003 | GMC | Sierra 1500 | Denali, SL, SLE, SLT, WT | Rear | Extended Cab Pickup, Standard Cab Pickup | 4WD, AWD, RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch, with Short Bed |
| 2004 | GMC | Sierra 1500 | Denali, SLE, SLT, WT | Rear | Crew Cab Pickup, Extended Cab Pickup, Standard Cab Pickup | 4WD, AWD, RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch, with Short Bed |
| 2005 | GMC | Sierra 1500 | SLE, SLT, WT | Rear | Crew Cab Pickup, Extended Cab Pickup, Standard Cab Pickup | 4WD, RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch, with Short Bed |
| 2006 | GMC | Sierra 1500 | SL, SLE, SLT, WT | Rear | Crew Cab Pickup, Extended Cab Pickup, Standard Cab Pickup | 4WD, RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch, with Short Bed |
| 2007 - 2008 | GMC | Sierra 1500 | SL, SLE, SLT, WT | Rear | Crew Cab Pickup, Extended Cab Pickup, Standard Cab Pickup | 4WD, RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch |
| 2009 | GMC | Sierra 1500 | SL, SLE, SLT, WT | Rear | Crew Cab Pickup, Extended Cab Pickup, Standard Cab Pickup | 4WD, RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch |
| 2010 - 2013 | GMC | Sierra 1500 | SL, SLE, SLT, WT, XFE | Rear | Crew Cab Pickup, Extended Cab Pickup, Standard Cab Pickup | 4WD, RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.2L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch |
| 2014 - 2018 | GMC | Sierra 1500 | SLE, SLT | Rear | Crew Cab Pickup, Extended Cab Pickup, Standard Cab Pickup | 4WD, RWD | 4.3L V6, 5.3L V8, 6.2L V8 | FLEX, GAS | | | Lowering Rate: R: 0-1 Inch |
| 2011 | Ram | 1500 | Big Horn, Laramie, Laramie Longhorn, Outdoorsman, SLT, Sport, ST, Tradesman | Rear | Extended Cab Pickup, Standard Cab Pickup | RWD | 3.7L V6, 4.7L V8, 5.7L V8 | | Coil | Coil | Lowering Rate: R: 0-2 Inch |
| 2012 | Ram | 1500 | Big Horn, Express, Laramie, Outdoorsman, SLT, Sport, ST, Tradesman, Tradesman HD | Rear | Extended Cab Pickup, Standard Cab Pickup | RWD | 3.7L V6, 4.7L V8, 5.7L V8 | | Coil | Coil | Lowering Rate: R: 0-2 Inch |
| 2013 | Ram | 1500 | Big Horn, Express, HFE, Laramie, Outdoorsman, R/T, SLT, Sport, Tradesman | Rear | Extended Cab Pickup, Standard Cab Pickup | RWD | 3.6L V6, 4.7L V8, 5.7L V8 | | Coil | Coil | Lowering Rate: R: 0-2 Inch |
| 2014 - 2015 | Ram | 1500 | Big Horn, Express, HFE, Laramie, Lone Star, Outdoorsman, SLT, Sport, Tradesman | Rear | Extended Cab Pickup, Standard Cab Pickup | RWD | 3.0L V6, 3.6L V6, 5.7L V8 | | Coil | Coil | Lowering Rate: R: 0-2 Inch |
| 2016 - 2018 | Ram | 1500 | Big Horn, Express, HFE, Laramie, Lone Star, SLT, Sport, Tradesman | Rear | Extended Cab Pickup, Standard Cab Pickup | RWD | 3.0L V6, 3.6L V6, 5.7L V8 | | Coil | Coil | Lowering Rate: R: 0-2 Inch |