2000-2010 GMC Sierra 3500HD Front Suspension Lift Kit 4WD 4x4 Supreme Suspensions We’ve partnered up with ProComp

We’ve partnered up with ProComp to offer top of the line Nitrogen charged shocks that are engineered with performance in mind

*Pro4X Model will NOT fit 3" or 3

High Performance Black Zinc Coating Prevents Rust and Corrosion

but the steel itself will naturally oxidize and rust over time

5" front spacers

2000-2010 GMC Sierra 3500HD Front Suspension Lift Kit 4WD 4x4 Supreme Suspensions We’ve partnered up with ProComp2x Front Lift Steel Torsion Keys Installation Instructions FITS: 2000 2010 GMC 3500HD IMPORTANT: Fits 8 Lug models ONLY 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. This kit replaces your factory torsion key and is precision indexed to lift and level your front end any amount from 1" to 3". NOTES: Front torsion keys are adjustable