About the air suspension kit. Standard 2500 lb Air Spring Bag Part 1/2npt Single Port Air Shock Suspension. Universal Air Suspension Bags for Ford F150/F250, for GMC Sierra, for Chevrolet Silverado, for Dodge Ram 1500 2500 3500, etc. Please confirm whether the air spring bag parameters below (especially height, diameter, bolt specifications) are consistent with ours before purchasing. (Fits for most brand trucks). About the air spring controller kit. 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. At 3.0bar:1.48KN. At 7.0bar:6.23KN. Single air port size: 1/2NPT. Install hole size:3/8-16UNC. Top plate diameter:113mm. Air spring bag body diameter:145mm. Air spring bag capacity: 2500LBS. Condition: 100% Brand New. Quantity: 2 pieces in one set. (for rear / front left or right). 24 hours air tightness test? 0.02MPa: Air Tightness Guarantee. Temperature Range? -40? /? 70? : Premium Natural Rubber Material. 1? Allows you to monitor and adjust the air pressure in the air spring bag from the driver’s cab. 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 springs. 5? Single-path controls let you adjust 1 pair of air springs/shock. 6? Strict quality inspection to ensure long-term use without damage. 7? Maximum air pressure: 120 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. There’s Electronic Instruction. Professional installation is suggested. OTHER ITEMS YOU MIGHT ALSO LIKE. Standard 2500 lb 1/2npt Single Port Air Ride Suspension Strut Bag Pack of 2. Universal Air Shock Controller Kit Guage Panel Compressor For F150 120 psi Max. 2pcs Triple Bellow Air Spring Bag for Dodge Ram 1500 3500 for GMC 2600 lb. Air Suspension Helper Spring + Compressor Kit For Silverado 2500 HD 3500 01-10. Universal Air Suspension Bags Weld-On Triangulated 4 Link Kit 2500 2.75 axle.