VEHICLE MODELS COMPATIBILITY LIST -- Rear Air Spring Bag Suspension Kit compatible with 2011-2019 Chevrolet Silverado 2500 HD 4WD pickups, 2011-2019 Chevrolet Silverado 3500 HD 4WD pickups, 2011-2019 GMC Sierra 2500 HD 4WD pickups, 2011-2019 GMC Sierra 3500 HD 4WD pickups. REPLACEMENT OEM NUMBER -- Replaces airlift 57538 loadLifter 7500 ultimate plus kit. EXCELLENT PERFORMANCE -- Up to 7,500 pounds of load leveling capability, adjustable air helper springs level your load, increase your safety and comfort with no load, loaded, or towing on any road condition. PACKAGE -- 2pc of air spring bags, all brackets, installation manual, bolts and nuts you need for installation, inflation valves, elbow fittings, and tubing. EASY TO INSTALL -- With strict production standards, air helper spring kit are designed to match the original equipment. You can follow our installation manual and complete the installation step by step. Professional Technology and High Quality Service!
KEIYSHOLCK is a leading manufacturer in producing, developing and exporting a complete series of air anti-vibration products for more than 20 years.
Our products include air spring bag suspension kits, air suspension spring, air shock absorber, air suspension strut, air compressors etc. which are widely used in commercial vehicles, modified cars, luxury passenger cars and industrial field.
We are committed to producing high quality products that bring a happy user experience to worldwide customers.

KEIYSHOLCK Air Spring Kit Compatible with Following Vehicles:
✔2011-2019 Chevrolet Silverado 2500 HD 4WD pickups
✔2011-2019 Chevrolet Silverado 3500 HD 4WD pickups
✔2011-2019 GMC Sierra 2500 HD 4WD pickups
✔2011-2019 GMC Sierra 3500 HD 4WD pickups

OEM Number for Replacement (Fits for rear only):
Replaces airlift 57538 up to 7,500lbs of Load Leveling Capacity