Suspension Maxx Heavy Duty Rear Block and U-Bolt Kit [ 1" / 1.5" / 2" ]

Heavy Duty Rear Block and U-Bolt Kit 1" - 2" for 2000-2010 Silverado/Sierra 2500 & 2500HD/3500 & 3500HD, 2500 Suburban, 2500 Avalanche all w/ 8-Bolt Wheel with 5/8 Dia. U-Bolts. 4x4 and AWD.

•  Ideal for leveling or lifting vehicles, adding larger wheels and tires, or hauling heavy loads

• Available in a variety of lift heights to provide the “just right” amount of rear lift for your needs

• SuspensionMAXX  provides application coverage for the most vehicles and the largest number of height and configuration options per vehicle

• Strong and durable – Steel blocks, high strength u-bolts and fasteners

• Require no extensive modifications to the vehicle – totally reversible

• Excellent SuspensionMAXX customer service and technical support

• 100% American Made and covered by the MAXX Structural Lifetime Warranty

Applications

• 2000-2010 Chevrolet Avalanche 2500 4x4
• 2000-2010 Chevrolet/GMC Silverado/Sierra 2500 & 2500HD 4x4
• 2000-2010 Chevrolet/GMC Silverado/Sierra 3500 & 3500HD 4x4
• 2000-2010 Chevrolet/GMC Suburban 2500/Yukon XL 2500 4x4

The SuspensionMAXX SMX-155010 Heavy Duty Block and U-Bolt Rear Leaf Spring Leveling Kit increases rear suspension height by 1-2 inches. Ideal for increasing ground clearance or fitting larger wheels and tires.  Fits 2000-2010 Chevrolet Avalanche 2500 4x4, 2000-2010 Chevrolet/GMC Silverado/Sierra 2500 & 2500HD 4x4, 2000-2010 Chevrolet/GMC Silverado/Sierra 3500 & 3500HD 4x4, and 2000-2010 Chevrolet/GMC Suburban 2500/Yukon XL 2500 4x4 vehicles with 5/8 diameter U-Bolts. Block and U-Bolt kits can also be used to level vehicles 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.  

SuspensionMAXX provides all hardware needed and components 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. Made in America and covered under the MAXX Structural Lifetime 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 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 and is supported by SuspensionMAXX Technical Support Program.