Front Lower Leveling Kit | 2.5" Lift Height | for 2007-2017 Chevrolet Silverado Suburban Tahoe GMC Sierra 1500 Yukon 2WD 4WD 4x2 4x4, 2007-2013 Chevy Avalanche Black Steel Mount [CHEVY & GMC APPLICATIONS] 07-13 Avalanche. 07-17 Silverado 1500. 07-17 Suburban 1500. 07-17 Tahoe. 07-17 Sierra 1500. 07-17 Yukon & Yukon XL. Includes 2 Lift Spacers + Bolts & Washer (as seen in pictures) [SPECIFICATIONS] Install Location: Front | Lift Height: 2.5" (2.5 inch) | Actual Item Thickness: 1.25" (32mm) [MANUFACTURING] Made from Heat Treated Carbon Steel, machined to exact specifications for optimal durability and fitment. Designed to be solid and not bend or warp under stress. [IMPORTANT] Your suspension geometry is not 1:1 ratio. Meaning the Actual Item Thickness is NOT equal to the lift height. The item you receive is not going to be 2.5" (2.5 inch) thickness. In addition, an alignment after installation is necessary to get the correct lift. <span class="a-text-bold">Lift Height</span>: 2.5 inches <span class="a-text-bold">Color</span>: Black <span class="a-text-bold">Material</span>: Carbon Steel <span class="a-text-bold">Added Process</span>: Heat Treatment <span class="a-text-bold">SUSPENSION GEOMETRY</span>:<span class="a-text-bold"> </span>Your Chevy<span class="a-text-bold"> </span>does not have 1:1 suspension geometry so the measured height of the spacer will not be same as the advertised lift height. <span class="a-text-bold">LIFT HEIGHT</span>: The lift specified above is only applicable if you have not added / changed other suspension components. <span class="a-text-bold">ALIGNMENT</span>: It is necessary to get an alignment after the installation of this item to achieve the full lift height. Made with high quality 10.9 Grade studs and Robust Steel for reliability and durability Designed with an effortless install process in mind. Install would take approximately 2 hours with common hand tools. No cutting, welding, or any other form of modification required. Will help to level out your ride height due to added accessories. Will help to accommodate larger diameter tires. <span class="a-text-bold">SAFETY / INSTALL WARNING</span>: Installation by trained professional highly recommended. <span class="a-text-bold">FITMENT</span>: This will only fit on the vehicles listed above. If you have a different vehicle, please see the &#034;Questions &amp; Answers&#034; section below.