Find the Block and U-Bolt Kits For Your Truck

SuspensionMaxx Block and U-Bolt Kits Are Designed Specifically For Your Truck

SuspensionMAXX Heavy Duty Block and U-Bolt Rear Leaf Spring Leveling Kits are available in a variety of lift heights that enable you to dial in just the right amount of rear lift for your needs. These leaf spring spacers are ideal for increasing ground clearance or fitting larger wheels and tires. Blocks and U-Bolts are also used to level trucks and SUV’s that carry heavy loads. SuspensionMAXX Heavy Duty Block and U-Bolt Kits are made with quality alloy metals for high strength and long life – they won’t crack or compress.

Suspension lift kits provide all hardware needed and are quickly installed using job specific tools. Installation involves no major alterations to the vehicle and the truck or SUV can easily be put back to stock specifications – great for leased vehicles. SuspensionMAXX offers a combination of the most vehicle applications and the largest number of height options per vehicle. Available for Dodge, Ford, GM, and Toyota trucks and SUV’s. Made in America and covered under the MAXX Warranty.

SuspensionMAXX Heavy Duty Block and U-Bolt Rear Leaf Spring Leveling Kits are the perfect solution for lifting or leveling the rear of trucks or SUV’s carrying heavy loads including campers. Such loads can cause rear suspension to compress and sag – thereby reducing rear ride height. Our Block and U-Bolt Kits simply fit between rear leaf springs and axle to compensate for suspension compression and restore rear ride height.

SuspensionMAXX specializes in providing many incremental lift height options. So you can obtain just the right size blocks you need to match the rear ride height to that of the front while carrying a load. Kits are also available for trucks equipped with top mounted overload springs, also called helper springs.

SuspensionMAXX Heavy Duty Block and U-Bolt Rear Leaf Spring Leveling Kits utilize premium quality high strength components including CNC drilled and located solid steel blocks, heavy-duty Grade 8 U-Bolts, tall nuts and extra thick washers. Installation can be done in about 1.5 hours.