2001-2010 Chevy Silverado 2500HD Extended Length Pro Comp Shocks 4WD 4x4 Silverado 3500HD An alignment is always recommended

An alignment is always recommended after altering the height of your vehicle

To ensure that our add-a-leafs have the same lifetime warranty as all our other parts

The extended length of our shocks over factory lengths provides you with the ability to use your suspension's new fuller range of motion while eliminating binding and shock limiting

Our Pro-Billet Series Lift Kits for Toyota Sequoia are precision engineered from T6 Aircraft Aluminum

2001-2010 Chevy Silverado 2500HD Extended Length Pro Comp Shocks 4WD 4x4 Silverado 3500HD An alignment is always recommended2x Front ProComp Extended Shocks 2x Rear ProComp Extended Shocks Installation Instructions Supreme Suspensions is proud to carry Pro Comps upgraded shock series to replace your factory shocks when you install your lift kit. These are top of the line Nitrogen charged shocks that are engineered with performance in mind. They are a twin tube construction with a hardened piston rod vs. the factory single tube construction and contain a 10 stage velocity