2011-2019 GMC Sierra 2500HD Front Suspension Lift Kit2x Front Lift Steel Torsion Keys Installation Instructions IMPORTANT: Fits 8 Lug models ONLY Please check out our installation video: 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

✔ Fits 2WD models only

wheel spacers are precision engineered to widen your track-width

**NOT COMPATIBLE W/ 2013+ TRUCKS WITH THE ACTIVE-LEVEL FOUR-CORNER AIR SUSPENSION

NOTES: Fits 4WD models only

IMPORTANT: Fits 8-Lug & Non-Overload Models Only

2x 5/8 Stud Extenders for 2WD

✘ Rear Kit is NOT compatible with models equipped with TRD Suspension Package

steering oscillation in the wheel is corrected

2x Front Steel Torsion Keys

We’ve also incorporated an integrated raised lip into each spacer to ensure proper spring alignment and prevent slip-outs under harsh suspension angles

Each compressor tool comes with hardware to secure the tool safely to strut to prevent the spring from coming loose

This kit will lower your front differential and reduce the excess wear on CV joints and axles by correcting the driveline angle changes caused by lifting the front of your truck