We include a 14-Function controller. The item "C10 Air Ride Suspension Kit Chevy 1973-87 3/8 Valves 14-Function Remote 4Link" is in sale since Wednesday, July 18, 2018. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Suspension & Steering\Lower Kits & Parts". The seller is "chassis_tech" and is located in Mesa, Arizona. This item can be shipped to United States, United Kingdom, Australia, Germany.