Pro Comp 4 Inch Rear Lift Block with U-Bolt Kit - 58401

Suspension Block and U-Bolt Kit Block With U-Bolt Kit Block With U-Bolt Kit; 4 in. Lift; Incl. 2 Cast Iron Riser Blocks; 4 U-Bolts; 8 Heavy Duty Flatwashers; 8 Hi-Nuts; SPECIFICATIONS: Lift/Drop Height: 4 in. WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. FEATURES: Made Of Cast Iron Tapered To Improve The Vehicles Driveshaft Angle Do Not Use On Front Axle Lift blocks are tapered in order to improve vehicle driveshaft angles. About Pro Comp USA: Since 1992, Pro Comp USA has been manufacturing high-quality, durable products for on and off road enthusiasts including tires, wheels, suspensions, shocks, and more. Suspension systems were our original foundation and they continue to be one of our strongest departments as we develop innovative new suspensions to this day. Starting in 1998 we took on tires and have since become one of the top tire-manufacturing contenders in the aftermarket industry. This has been supported by the release of our Pro Comp wheels in 2001, designed to be the strongest steel and cast wheels in the market. No matter what the product, we offer a shopping experience that is fast and simple as we continue to strive for unmatched customer service each and every day. Why Choose Pro Comp USA? Pro Comp USA chooses to focus on suspensions, wheels, and tires for a simple, effective, and affordable shopping experience. Featuring a no-hassle, user-friendly approach to finding the right parts for your vehicle, Pro Comp USA sticks to the basics to deliver what you need as quickly and affordably as possible.

Block With U-Bolt Kit 4 in. Lift Incl. 2 Cast Iron Riser Blocks 4 U-Bolts 8 Heavy Duty Flatwashers 8 Hi-Nuts Fits Select: 1988-1991 CHEVROLET GMT-400 1973-1986 CHEVROLET K10 1987 CHEVROLET V10 1973-1974,1976,1980-1991 CHEVROLET BLAZER 1989-1991 GMC SIERRA 1988 GMC GMT-400 1973-1986 GMC K1500 1987 GMC V15 CONVENTIONAL 1981-1991 CHEVROLET SUBURBAN 1974-1991 GMC SUBURBAN 1973-1991 GMC JIMMY and more - add your vehicle to our fit widget to check