2 Pieces (SET) Liftgate Lift Supports 2005 To 2006 Chevrolet Tahoe/GMC Yukon/GMC Yukon Denali WITH ALUMINUM LIFTGATE FITS: 2004 TO 2006 CHEVROLET SUBURBAN / 2004 TO 2006 CHEVROLET TAHOE / 2004 TO 2006 GMC YUKON &amp; GMC YUKON DENALI WITH ALUMINUM LIFTGATE Extended Length: 23.94 in--Compressed Length: 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