BOXI 2 Pcs Rear Glass Window Lift Supports Struts Shocks Spring Dampers For Buick Century 1978-1981, Buick Regal 1982-1983, Chevrolet Malibu 1978-1983 Glass Window 4404,SG330005,15688545 Fit: Buick Century 1978 - 1981, Buick Regal 1982 - 1983, Chevrolet Malibu 1978 - 1983, Chevrolet S10 Blazer 1983 - 1994, GMC Jimmy 1985 - 1995, GMC S15 Jimmy 1983 - 1994, Pontiac Bonneville 1982 - 1983, Pontiac LeMans 1978 - 1981 Rear Glass Window Extended Length [in] 18.00 Compressed Length [in] 11.39 Limited LifeTime Warranty On All Our Lift Supports BOXI Auto Parts is THE MANUFACTURER and THE ONLY RESELLER of BOXI Lift Support ON Amazon. *** IMPORTANT*** TO VERIFY FITMENT. Please See Product Description.