2 Pieces (SET) Liftgate Rear Glass Window Lift Supports 1985 TO 2000 Chevrolet Astro / 1992 To 2000 GMC Safari Van Mini 1985 To 2000 Chevrolet Astro W/ Liftgate / 1992 To 2000 Gmc Safari W/ Liftgate Extended Length: 21.22 in--Compressed Length:12.56 in Need to replace a lift support? Not sure which one you need? No problem. Contact us by email Amazon@partsavenue.us or call us at (631) 750-1941 Whether you're a professional mechanic or a do-it-yourself guru, we can provide you with detailed installation instructions. LifeTime Limited Warranty On All Our Lift Supports*. See Warranty Details