2007(New)-2013 GMC Sierra 1500 Extended Length Pro Comp Shocks 2WD 4WD2x Front Pro Comp Extended Struts 2x Rear Pro Comp 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 struts 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

1x Brake Line Relocate Bracket

Our Max-Torsion Key Lift Kits are engineered with twice the strength of the factory system and precision indexed to lift your truck without sacrificing ride quality

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

NOTE: Fits 2007 Classic Model

They're also manufactured with provisions for center axle alignment pins

Supreme Suspensions is proud to carry ProComp's upgraded struts series to replace your factory shocks when you install your lift kit

is that both our spacers will never dry up or rot always maintaining the proper lift amount for the life of your vehicle

or have its arc deform over time due to heavy loads or severe off-roading conditions

3 times bend and welded using heavy-duty GMAW seam and fillet welding processes to ensure maximum strength and a lifetime of dependability under even the most extreme riding conditions

2x Delrin Lift Spacers

2x 2" Rear Lift Spacers

Our Pro-Billet Series lift kits are precision engineered to lift and level your truck