Suncore 150G-30-R-RES Passive Suspension Conversion Kit Incl. Rear Coil Over Gas Shocks Passive Suspension Conversion Kit Fits: 00-13 Yukon XL 2500. 00-13 Suburban 2500. 02-06 Avalanche 2500. 00-13 Yukon. 00-13 Tahoe 00-13 Yukon XL 1500. 00-13 Suburban 1500. 07-13 Avalanche. 02-06 Avalanche 1500. 02-13 Escalade