29 years at the same location. If we do not have it, we can build it. The item "Switch Box 7 Air Ride Suspension Front & Rear System Valves" is in sale since Monday, December 21, 2015. This item is in the category "eBay Motors\Parts & Accessories\Performance & Racing Parts\Auto Performance Parts\Chassis, Suspension & Brakes\Lower Kits & Parts".The seller is "chassis_tech" and is located in Mesa, Arizona. This item can be shipped worldwide.