2011-2019 GMC Sierra 3500HD Front Suspension Lift Kit 4WD 4x4 915511 Our Differential Drop Kit is

Our Differential Drop Kit is highly recommended for 4WD model trucks with independent front suspension

2x Brake Line Relocation Brackets

* PLEASE CHECK FACTORY U-BOLT SIZES BEFORE ORDERING*

or PreRunner models

IMPORTANT: Brackets will fit rear stock shocks

2011-2019 GMC Sierra 3500HD Front Suspension Lift Kit 4WD 4x4 915511 Our Differential Drop Kit is2x 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