Trucks equipped with the Active-Level Four-Corner Air Suspension. IMPORTANT NOTES The Forged leveling lift kit will lift the front of the truck 3 inch Due to the geometry of the suspension, The leveling kit is not 3 inch thick. The ratio of vehicle lift height to lift kit thickness is not 1:1 The lift kit does not include the thickness of the original factory lift kit. Before you install a new strut spacer, you will need to remove the original factory lift kit or it will not work properly FEATURES - Manufactured from 6061-T6 aluminum billet, more sturdy and lightweight - Completed by CNC machining, the size is more accurate - The pre-installed 12.9 grade bolts have higher strength and toughness than the 10.9 grade bolts. Not easy to break with time - The surface is coated with a unique black coating, which has stronger anti-rust performance BENEFITS - Expand the gap between the wheel and the fender - Increase additional ground clearance - Make the vehicle look more aggressive - Improved appearance and performance - Install bigger, wider tires/rims - No need to replace factory parts, maintain factory quality SIMPLE INSTALLATION Our leveling kits require no professional tools and can be quickly installed with basic tools. Can be completed in 1-2 hours