2011-2019 GMC Sierra 3500HD Front Suspension Lift Kit 4WD 4x4 915511 Rear spacers from our proven

Rear spacers from our proven Pro-Billet series are machined from 6061-T6 aircraft aluminum

2x Brake Line Relocation Brackets

this lift kit is made completely out of Military Grade Armor Steel and designed by the experts with your OEM ride quality and comfort in mind as well as lifetime use

**AN ALIGNMENT IS REQUIRED AFTER INSTALLATION**

or PreRunner models

2011-2019 GMC Sierra 3500HD Front Suspension Lift Kit 4WD 4x4 915511 Rear spacers from our proven2x 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: Fits 4WD HD models