2001-2010 GMC Sierra 1500HD Extended Length Pro Comp Shocks 4WD 4x4 2004 Precision CNC machining for perfect

Precision CNC machining for perfect fitment

4x Front Premium Electrostatic Powder Coated U-Bolts

Front torsion keys are adjustable anywhere from 1" to 3"

*Non-Airbag/Auto-Ride

2001-2010 GMC Sierra 1500HD Extended Length Pro Comp Shocks 4WD 4x4 2004 Precision CNC machining for perfect2x 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