If you want to keep the factory rake on your Ch,evy Silverado, GMC Sierra 2500HD, 3500, Zone Offroad has the answer with a 2" front and rear lift. Torsion bar keys are made in the USA and are 100% resonant frequency tested to ensure a solid casting. These keys are designed lift the front of your truck 2" and comes with front shock relocation brackets and a 2" rear block and u-bolt kit. Longer rear shocks are options.
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