Leveling kits raise the front of your truck to match the rear, which corrects factory rake and creates clearance for larger tires. Tru Automotive carries leveling kits from Fox, ICON Vehicle Dynamics, Bilstein, ReadyLift, and other brands.
Most factory trucks ship with a slight forward rake (lower in the front than the rear) to compensate for cargo or trailer weight. A leveling kit adds 1 to 3 inches in the front to even out the stance and let you run a slightly larger tire. Leveling kits are typically the lowest-cost suspension modification and the easiest install.
Use the YMM filter to find leveling kits for your specific truck. If you plan to run aggressive tires after leveling, you may also need fender trimming or upper control arms to address geometry, so check before ordering.