2011-2020 GMC Sierra 2500HD Full Suspension Lift Kit & Install Tool & Shock Extenders 4WD 4x4
- 2x Front Lift Steel Torsion Keys
- 2x Front Shock Extenders with Hardware
- 2x Rear Billet Lift Blocks Anodized Black
- 4x Premium Electrostatic Powder Coated U-Bolts
- 1x Torsion Key Unloading Tool
- Installation instructions
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". Our Pro-Billet Series rear lift kits are precision engineered to lift and level your truck. The rear lift blocks are machined from 6061-T6 aircraft aluminum, then an anodized coating is applied to protect from rusting. Unlike steel blocks that are cut-out and welded together, our Pro-Billet kits are machined as a solid piece and will not bend or warp when under high stress loads. We complete this kit with high grade hardware and extended OEM spec U-bolts. We've engineered our shock extenders to provide our customers with the option to reuse the vehicle's factory shock absorbers to avoid the need to purchase expensive aftermarket extended shocks. Our extenders are laser cut from high-carbon steel to provide precision fitment and extreme strength at your shock mounting point. Coated with a long lasting, durable finish to prevent corrosion, and completed with high-strength hardware to keep everything secure.
Included in this kit is our Extreme Duty torsion key installation tool. Don’t spend hours trying to locate, borrow or rent a generic key removal tool just to find out it won’t work for your truck. Our torsion key tools are application specific to ensure the fastest, easiest, and safest installation possible.
NOTES: 4WD HD models only. Front torsion keys are adjustable anywhere from 1" to 3". An alignment is always recommended after altering the height of your vehicle.