FIREBIRD INDUSTRIAL By CHASSIS TECH. Product Questions call 1 800 842 8789. 29 years at the same location. Air Gauge Dual Needles up/down controller with Push Button Manual Air Valve. 40Amp Relay with Pre-Wired Socket.If we do not have it, we can build it. The item "B ChassisTech Tow Kit Ford F250 F350 SD 1999-2004 Compressor and E Push" is in sale since Thursday, July 27, 2017. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Suspension & Steering\Other". The seller is "firebirdindustrial" and is located in Mesa, Arizona. This item can be shipped to United States, Canada, Reunion.