ProComp 1in 99-21 TUNDRA 95-23 TACOMA REAR BLOCK & U-Bolts

The ProComp 1 Inch Rear Block U-Bolts Tacoma Tundra is a clean and no-fuss rear lift solution for Toyota Tacoma and Tundra owners who need a subtle 1-inch raise at the rear to improve towing stance and restore proper truck rake under load. Compatible with the 1995 through 2023 Toyota Tacoma and 1999 through 2021 Toyota Tundra in both 2WD and 4WD, this kit comes with 1-inch rear lift blocks, vehicle-specific U-bolts, and all required hardware to complete the installation without cutting, welding, or making any permanent changes to the factory truck.

ProComp 1 Inch Rear Block U-Bolts Tacoma Tundra Installs Without Permanent Modifications

The installation process on this kit uses the factory rear suspension mounting points on the Tacoma and Tundra and requires no cutting of OEM components at any stage. The 1-inch lift blocks sit between the axle and the leaf spring pack and are held in place by the included vehicle-specific U-bolts and all required fasteners. The bolt-on approach keeps the factory suspension structure intact and makes the kit reversible for owners who want the flexibility to remove or change their setup in the future without dealing with permanent modifications.

Raises the Rear 1 Inch for a Better Towing and Hauling Stance

Adding 1 inch of rear lift through this block kit restores a useful forward rake to the Tacoma and Tundra that disappears when the truck is loaded with heavy cargo, a toolbox, a camper shell, or towing equipment. Without a rear lift correction, a heavily loaded truck can sit flat or nose high, which creates an uncomfortable driving stance and negatively affects towing stability and handling feel. The 1-inch blocks bring the rear back up into a proper position that improves confidence under load and makes the truck feel more planted and controlled whether you are hauling to a job site or heading to the trailhead.

Vehicle-Specific U-Bolts for a Secure and Properly Fitted Install

The U-bolts included in this kit are sized and shaped specifically for the axle dimensions of the compatible Tacoma and Tundra models rather than being generic hardware that may not clamp correctly on the factory axle. Properly fitted vehicle-specific U-bolts are essential for keeping the lift blocks securely positioned under the axle during towing, hauling, and regular driving without shifting or loosening over time. Using the right U-bolt size also ensures the blocks are torqued properly during installation for a secure and reliable finished result.

Maintains Factory Ride Quality

This rear block kit works with the existing factory leaf springs and rear suspension components rather than replacing them, which means the factory spring rate and ride character are preserved after the 1-inch lift is added. For Tacoma and Tundra owners who primarily need the rear lift for load-carrying and towing applications, keeping the factory ride quality intact is an important advantage over more involved suspension modifications that can alter the daily driving feel of the truck.

Product Details

Who This Kit Is For

The ProComp 1 Inch Rear Block U-Bolts Tacoma Tundra is the right choice for 1995 through 2023 Tacoma and 1999 through 2021 Tundra owners who need a simple and reliable 1 Inch Rear lift solution for towing and hauling stance correction. With vehicle-specific U-bolts, all required hardware included, a bolt-on installation that requires no cutting, and preserved factory ride quality, this kit is a practical and straightforward upgrade for Toyota truck owners who want better rear stance under load without any complicated modification work. Upgrade your Toyota Tacoma or Toyota Tundra with the ProComp 1 Inch Rear Block Kit, available at IMM Hawaii Parts for genuine suspension products and trusted customer support.

Have questions or need assistance? Contact IMM Hawaii Parts today for expert support and guidance.