Revtek was founded in 2000 to market our unique Toyota suspension lift systems. Since then, we have introduced suspension lift systems for Chevrolet trucks, and SUVs; Ford F150s and Super Duty trucks, and Excursion SUVs; Dodge Ram and Nitro; Jeep JK, Liberty, Grand Cherokee, and Commander; and Nissan Frontier and Xterra. Revtek Suspension warrants our lift kits with a limited lifetime warranty to be free from material and workmanship defects. The warranty is non-transferable and limited to the repair or replacement of the product.