Comes with Gauge and 3-Position Paddle Switch. Up turns on compressor to fill bags, release goes back to Neutral.Hold Switch down and Air Releases utilizing. A mini valve switch on back of air gauge. The item "Tow Assist withOn Board Air Management 1994-2002 Dodge Ram 2500 & 3500" is in sale since Tuesday, November 17, 2020. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Suspension & Steering\Lift Kits & Parts". The seller is "chassis_tech" and is located in Mesa, Arizona. This item can be shipped worldwide.