Unity automotive has over 50 years of experience manufacturing parts in the aftermarket automotive industry. The company offers superior quality, specializing in making rock solid auto parts that withstand the test of time. With a true understanding of their marketplace they have become the industry leader in innovation of aftermarket suspension. Unity automotive delivers top of the line quality suspension parts made to insure a trouble-free installation and long-lasting reliability. Unity Automotive?s Preassembled Suspension Strut Assemblies include OE style strut assembly, top mount, bearing plate, bumper, insulators, and coil spring. Our complete struts allow for a hassle-free repair with all new components and eliminates the need for specialty tools. Brining you the best of both worlds, we offer both of our Complete Strut Assembly and Shock Absorber line in sets and bundles. Making it even easier to restore your suspension system to a safer and more comfortable ride, while saving a ton of money. The kit includes 2 Front Complete Strut Assemblies, fully assembled and ready to install and 2 Rear Nitrogen Gas Charged Shock Absorbers. This Product Fits: 2004-2012 Chevrolet Colorado RWD W/ Off Road Suspension,2004-2008 GMC Canyon RWD,Fits 17" and 18" Wheels; Excludes All Wheel Drive NOTE: Fits 17" and 18" Wheels; Excludes All Wheel Drive; W/ Off Road Suspension