2001-2010 Chevy Silverado 3500HD Extended Length Pro Comp Shocks 4WD 4x42x 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

Fast and safe installation or removal of coil springs

Dodge Ram 1500 Lift & Leveling Kits

Our 1" Heavy-Duty Steel Blocks are constructed from one solid block of Steel

IMPORTANT: Non-airbag/ Auto-ride

All Supreme Suspensions' products are developed and rigorously tested by in-house ASE certified specialists

Supreme Upper Control Arms are designed and crafted from Max Strength carbon-steel and fitted with high density polyurethane bushings

2x Rear Upper Control Arms

FITS: 2001-2010 GMC 1500HD

Designed & tested for performance and safety

4x Front Premium Electrostatic Powder Coated U-Bolts

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

2x Rear Shock Extenders