Air Spring Kit for 2021 GMC Sierra 3500 HD | Rough Country 10034C

Vehicle Application: Fits 2021 GMC Sierra 3500 HD. Rough Country air spring kit 10034C for the stock height GM Silverado Sierra 2500 3500 is the perfect accessory to level the rear of your truck whether you are hauling a load or towing a trailer. The kit features two RC branded high-quality double convoluted airbags complemented with DOT-approved airlines air compressor and controller for easy air spring adjustment.