Complete RidePRO E5 Air Ride Suspension Control System With Bags and Brackets. 5 Gallon Dual Thomas Compressor – HIGH FLOW Big Red 3/8? Valves. 1992 – 1999 Chevrolet / GMC SUV. Airmaxxx Front Bolt On Air Bag Cups. Airmaxxx Rear Bolt On Air Bag Mounts. 2 – Thomas Compressors. RideTech Big Red 3/8 High Flow 3/8 Valves Solenoid Block. RidePRO E5 Pressure Based Digital Level System. 3.5 TFT LCD Screen. SMC DOT PTC Fittings. For More 1988 – 1998 Chevy C15 Kits.