Rough Country Suspension Rear Air Spring Kit with OnBoard Air Compressor and Wireless Remote for 0 to 7.50-Inch Lift; 10-1/4 to 11-1/4-Inch Range (11-19 Sierra 2500 HD)Find parts that fit my vehicle

Premium Suspension Enhancement. The Rough Country Suspension Rear Air Spring Kit with OnBoard Air Compressor and Wireless Remote for 0 to 7.50-Inch Lift; 10-1/4 to 11-1/4-Inch Range offers superior load leveling and improves vehicle stability while towing or hauling heavy payloads. This system maintains the truck’s stance and enhances ride quality by reducing sway and helping prevent bottoming out during braking and steering maneuvers.

Construction and Appearance. The kit features robust double convoluted air bags combined with durable powder-coated steel brackets for long-lasting strength and corrosion resistance. The DOT-approved airlines and 1/4" push-to-connect fittings ensure reliable air pressure delivery within a sleek, professional finish suitable for heavy-duty use.

Installation. Installation is straightforward and requires minor drilling to mount brackets. The entire kit can be installed in approximately 3 to 5 hours using common hand tools, making it accessible for DIY enthusiasts with moderate mechanical skills.

Warranty. This kit includes a limited lifetime warranty on the air springs and a two-year replacement warranty on the compressor, providing reliable protection against manufacturing defects.

Application. Specifically engineered to fit 2011–2019 Sierra 2500 HD models, this kit does not fit vehicles equipped with rear sway bars and is designed for stock suspensions up to 7.5 inches of lift.

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