The Original Manual 3/8 Air Ride Kit. One Manual Valve Per Air Bag, The Easiest Answer to a Simple Air Ride Kit. With Full 4 Corner Control. Manual System No Electric Valves or Controllers. Mount Toggle Switch in Center Console or Dash. No Panel or Mount Included. 1999 – 2006 Chevrolet. 1999 – 2006 GMC Sierra 1500. To See More Kits. Airmaxxx Front Bolt On Air Bag Cups. (4) – airmaxxx 2600 1/2npt Port Air Bags (rear). Airmaxxx Chrome 480 Dual Air Compressors. 150 on – 180 off Pressure Switch. Airmaxxx Black 5 Gallon 9 Port Steel Air Tank. (4) DLOE Manual Air Valves. (2) Dual Needle Air Gauges. 50ft 3/8 DOT Air Hose. 20ft 1/4 DOT Air Hose (Gauge). Nickle Plated Brass PTC Camozzi Fitting Kit. Air Hose Cutter &. Airmaxxx Dual Air Compressor Wiring Kit. (includes Fuses, 100 amp Relay, 4 and 8 gauge power wire). (4) 1/2 Element Filter.