Zone Offroad torsion bar keys are made in the USA and are 100% resonant frequency tested to ensure a solid casting. Once tested the keys are CNC machined to ensure the proper amount of lift for your vehicle. These keys are designed lift the front of your truck 2 inches. Zone Offroad shock extensions are highly recommended.
- Make sure this fits
by entering your model number.
- 11-16 Chevy/GMC 2500HD & 3500HD
- Levels out your truck
- Torsion bar unloading tool required.
- Optional front and rear shocks available (2 required)
