Before you begin please make sure you are installing these keys on an HD series Chevrolet or GMC truck. These keys will not work on a standard 1500 series ― ton Silverado or Sierra. These are for HD models only.
Working with torsion bars can be dangerous! Follow ALL precautions when installing the leveling keys. The methods described in this guide should be performed by a professional. PerformanceLifts.com will hold no liability or responsibility for injuries or damage that occur due to the use of this guide. Working with torsion bar suspension systems can be extremely dangerous and injury or death can occur. PerformanceLifts.com strongly suggests having a professional install the torsion leveling keys.
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