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 complete strut assemblies allow for a hassle-free repair with all new components and eliminates the need for specialty tools. Preassembled suspension strut assemblies include top mount, bearing plate, bumper, insulators and coil spring. 2005-2009 Buick Allure, 2005-2009 Buick LaCrosse, 2004-2011 Chevrolet Impala, 2004-2008 Pontiac Grand Prix NOTE: Excludes Models with 17" and 18" Wheels