2001-2010 GMC Sierra 2500HD 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

SMALLER MOUNT SLEEVE / BUSHING IS REQUIRED FOR THEM

IMPORTANT: * For 2010-2014: can be either [9/16" x 18] or [M14 x 1

If you have Over loads or 4" axles please give us a call to place your order

or even just for an easy fix to get rid of that saggy front look from old over compressed springs

Lug Pattern: 8 x 170mm

✘ Does NOT fit Extended Cab models

For 4WD models

2x Sway Bar Extender Bracket

2x T6 Billet Aluminum Coil Spring Lift Spacers

Fits: 1988-2000 C2500 2WD (8-Lug Only)

and utilize raised grip steps to help keep all components secured in place

5" front and 1