2011-2019 GMC Sierra 3500HD Front Suspension Lift Kit 4WD 4x42x 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

EDM formed Molds Ensure Consistent Dimensions

Our kits install easily and does not require any cutting or welding

Rear suspension on the Expedition works in an arc design

A torsion bar puller (can be rented at most chain auto stores)

This kit will give you the performance you need and maintains the drivability of your vehicle

NOTE: An alignment is always recommended after altering the height of your vehicle

Every kit is made from High Quality T6 Billet Aircraft Aluminum and all the holes are Professionally CNC Machined to exact specification of your vehicle

4WD models only

*Fits vehicles with 9/16th Pin Blocks & 3

Simple Instructions for Easy

We complete this rear lift kit for Toyota Tacoma with high grade hardware and extended OEM spec premium electrostatic powder coated u-bolts

2x Rear B6 4600 Series BILSTEIN Shock Absorbers