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. The Replacement Shock absorber line offers a twin tube gas charged shock to be used as a direct replacement for your failing OE shocks. We offer our shock absorbers in sets and bundles, providing an easier solution for your vehicle’s suspension at the lowest prices. The kit includes 2 nitrogen gas charged shock absorbers. This Product Fits: 2004-2007 Buick Rainier, 2002-2009 Chevrolet Traiblazer, 2003-2005 Trailblazer EXT, 2006-2007 Chevrolet Trailblazer SS, 2002-2009 GMC Envoy, 2005-2006 GMC Envoy Denali, 2003-2004 GMC Envoy XL, 2003-2008 Isuzu Ascender, 2002-2004 Oldsmobile Bravada, 2005-2009 Saab 9-7X