Hummer H3 2006-2009 Torsion Key Kit Installation Instructions

Step 1: Applies to H3 ONLY, for Colorado/Canyon please skip to step 2.
Position truck on a flat surface and lift vehicle by the frame so that the front wheels are off the ground using a floor jack and jack stands or a (2) two post lift if available. First, remove driver’s side front wheel, then unbolt upper shock mounting nut. (A) Next remove lower shock mounting nut and bolt. (B) Remove shock.

Install shock stem spacer provided and reinstall bushings and shock. (C) & (D) Verify that all fasteners have been tightened to the proper torque specs and re-install wheel. *Be sure to torque the lug nuts to the proper OEM settings.

Replace Torsion Key Remove stock torsion key. Bolt is located in cross- member beneath the doors. Please note that the factory keys are a left
and a right and you need to match up the offset key to each one. Install ReadyLift® torsion key. Repeat steps 1 & 2 on the Passenger Side of the vehicle. Follow each step closely, making sure to double check the torque on all fasteners.

Wheel Alignment; a Certified Alignment Technician that is experienced with lifted vehicles is recommended to perform the alignment. *It is recommended that you have your vehicle’s alignment checked whenever installing new tires. *It is also recommended that you adjust your headlights whenever your vehicle’s ride height is altered.

Download Hummer H3 2006-2009 Torsion Key Kit Installation Instructions