Zone Offroad torsion bar key leveling kits are made in the USA and are 100% resonant frequency tested to ensure a solid casting. Once tested the torsion bar keys are CNC machined to achieve 2″ of lift with the adjustment bolts in the factory location. Zone Offroad front and rear shocks and a steering stabilizer are also available to complement to your Zone leveling kit. This 2″ leveling kit fits 1500 series pickups and SUVs. For a complete list of compatible applications click the vehicle fitment tab. For more info head to  

Zone Offroad 1.25″ leveling kit. The strut spacers are laser cut from steel and e-coated for long lasting corrosion protection. This kit is completely bolt on and does not require disassembly of the factory strut. This is the maximum amount of “top spacer” these trucks can have and still properly work within the limits of the factory suspension. The new trucks set about 1.5″ tail-high from the factory so adding this kit levels them out nicely and creates enough space to go up 1 size tire. For more info head to

Big time lifted trucks are super cool but can be less than practical at times, check out this 2020 GMC 1500 on a Zone Offroad 4″ lift with some tasteful modifications to make this a usable daily driving truck. Check the lift out here:

Now Available for 2020+ GM HD Trucks; the 2″ leveling kit by Zone Offroad. Bring your truck to level stance with solid American made parts. For more information visit: Zone Offroad is now offering 2″ leveling kits for 2020 Chevy/GMC 2500/3500HD model trucks. At the heart of these 2″ leveling kits are a pair of nodular cast iron torsion bar keys for strength and feature indexed torsion bar slots designed to properly lift/level the stance. Also supplied are a pair of torsion bar bolt keepers to prevent the bolt from slipping off the key during extreme off-road use. This