Suncore 148G-30-R-KIT Air Suspension Conversion Kit Incl. Rear Coil Springs And Gas Shocks Air Suspension Conversion Kit Fits: 02-04 Bravada, 02-09 Trailblazer, 02-09 Envoy, 02-06 Envoy XL, 04-07 Rainier, 05-09 9-7X