Im selling a Air ride technology shock wave kit with UPPER an LOWER control arms and the air bar kit for the back for a 99 & up silverado/sierra. Eveything is still new new the box. IM selling it for $3000.00. S & H not include the kit also comes with 15mm smc valves (4) and 10mm smc valves. IF intrested and more details call me at 808 276-9509 or 808 661 3929 email at [email protected] whiling to half on shipping cost.