1999-2007(Classic) Chevy Silverado 1500 Full Extended Length Pro Comp Shocks 2WD 4WD 920501 2x High-Strength Steel Rear Lift

2x High-Strength Steel Rear Lift Blocks

Larger off-road tires help improve off-road performance

*Does not Fit Extended Cab Models / Mega Cab

Our torsion key tools are application specific to ensure the fastest

An incorrect pinion angle can cause driveline vibrations when driving at speeds

1999-2007(Classic) Chevy Silverado 1500 Full Extended Length Pro Comp Shocks 2WD 4WD 920501 2x High-Strength Steel Rear Lift2x 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