Rough Country's 2.5" - 3" Leveling Suspension Kit for Toyota Tundra is the most innovative way for you to level the front of your vehicle with the rear, allowing you to dial in the angle you desire. Featuring a set of front, upper strut extensions, this kit can accommodate up to a 33" tire. This kit now includes two sets of 0.25" spacer shims, which can be used in addition to the strut spacers to fine-tune your level angle. Each shim provides roughly 3/8" of lift. Use both for a full 3" level, or fewer to leave a little rake in the front end angle - this is specifically great for individuals who prefer a slight nose down look for an aggressive head-on view, or routinely pull trailers and haul items that would potentially draw the nose up from a full level stance. Designed by Rough Country's in-house Research and Development team, these components are engineered for a precise fit and incorporate superbly with factory equipment. 100 % bolt-on installation makes setup a breeze, and all components are protected by Rough Country's Lifetime Replacement Warranty.