2011-2019 GMC Sierra 2500HD Front Suspension Lift Kit & Shock Extenders 4WD 4x42x Front Lift Steel Torsion Keys 2x Front Shock Extenders with Hardware 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". We've specially engineered our

This kit comes complete with high grade hardware including extended spring center pins

2x Rear Add-A-Leafs

FITS: 2000-2010 Chevy 3500HD

2x Rear Extended Pro Comp Shocks

Call or message us if you have any questions about our Delrin Lifts or to place your order today

2x Front Pro Comp PRO-X Shocks

2x Front Installation Spring Plates

NOTE: * Front torsion keys are adjustable anywhere from 1" to 3"

✘ Some models may require modification/grinding due to smaller factory key retaining plate

and safest installation possible

2x Shock Extender Brackets

3x Front Skid Plate Spacers