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 -04 silverado/sierra kit. Eveything is still new new the box. IM selling it for $2700.00. 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.