Introduction: The air spring controller kit is designed to pressurize and depressurize the air springs installed in your vehicle with one button without leaving the cab, bringing great convenience. Moreover, it is a universal kit and suitable for most light or medium duty pickups and vans.     Application: UNIVERSAL FIT FOR MOST 1/2, 3/4 AND 1 TON PICKUPS AND VANS For Dodge ram 1500 2500 3500 For Chevy Siverado 1500 2500 3500 For GMC Sirra 1500 2500 3500 For Ford F150 F250 F350 For Toyota Tundra Tacoma     Specification: Condition: Brand New Drilling Required: Yes Package Length, width and height: 32*20*20 cm Package Wight: 2.2 Kg   Package included: 1 x 12V Air Compressor (Black) 1 x Gauge panel (Push buttons for up and down) 1 x Air Line φ6*1 (6M) 1 x Wire harness (2.5 M) black 1 x Wire harness (8.5 M) red 1 x Relay harness(1M) 3 x T Connectors 1 x Installation instruction And some other accessories     Feature: 1、Allows you to monitor and adjust the air pressure in the air spring bag from the driver's seat. 2、Performs well for light-duty or medium-duty applications and for occasional hauling or towing. 3、Includes onboard air compressor, single-gauge dash panel, air lines and hardware. 4、Compatible with any brand of air spring. 5、Single-path controls let you adjust 1 pair of air springs. 6、Strict quality inspection to ensure long-term use without damage 7、Maximum air pressure: 100 psi. 8、Recommended working pressure：5-70 PSI 9、Wire harness has flame retardant properties. 10、The air compressor has quality assurance. 11、The air compressor has a waterproof casing.     1.Authority ID:MXR02FXSY 2.Notice: California Prop 65 Warning