[Vehicle Models]: This rear hatch support struts replacement for 2004-2007 Buick Rainier, 2002-2009 Chevrolet Trailblazer, 2002-2009 GMC Envoy, 2004-2009 Isuzu Ascender, 2002-2004 Oldsmobile Bravada, 2005-2009 Saab 9-7x. Extended Length: 20 inch, Compressed Length: 12 inch [Replace Part Number]: You can replace the OEM part number with the rear hatch lift support: 4573, SG330046, 8196187, 014293, 3113PX, 5788NO, 8317SS, 9925VO, 0317SS, 15079252, 16068721, 15120902, 15079253, RB8795154. Accurate measurement, professional factory, perfect replacement [Quick Installation]: Our gas spring shocks can be installed in 5 minutes with just a flathead screwdriver, no special tools required. Note: If you lack the installation guide or sufficient skills to install this component, please seek a certified mechanic for professional installation [Quality Control]: MIKKUPPA gas struts lift supports are made from high-quality materials, undergo strict quality testing, and possess excellent corrosion resistance, durability, and sealing capabilities, providing stable and strong support [BRAND PROMISE]: We hope that MIKKUPPA can make your shopping experience enjoyable. Feel free to contact us if you have any problems(missing parts, quality issues, transportation and more) MIKKUPPA Rear Hatch Struts Lift Supports - Gas Struts Spring Replacement for 2004-2007 Buick Rainier, 2002-2009 Chevrolet Trailblazer, 2002-2009 GMC Envoy, 2004-2009 Isuzu Ascender, 2002-2004 Oldsmobile Bravada, 2005-2009 Saab 9-7x (2 Pcs)