Pacbrake ALPHA HD On Demand Rear Air Spring Suspension Kit (03-13 4WD RAM 2500)Find parts that fit my vehicle

Load Support with On-Demand Flexibility. The Pacbrake ALPHA HD On Demand Rear Air Spring Suspension Kit is designed to enhance the towing and hauling capabilities of your 4WD RAM 2500. Built with heavy-duty double convoluted air springs, the Pacbrake system provides load-leveling support and adjustable air pressure to handle changing payloads. It's ideal for reducing rear-end sag, body roll, and bottoming out when towing trailers or carrying heavy loads.

Construction and Appearance. The air springs are engineered for strength and longevity, using industrial-grade rubber in a double convoluted design to provide superior load capacity and durability. The system integrates seamlessly with your truck's chassis and is compatible with most in-bed hitches, including 5th wheel and gooseneck setups. The ability to adjust air pressure on demand allows you to maintain ride height and handling regardless of the load.

Installation. Installation is moderately difficult and involves bolting the system to existing frame and axle mounting points with no drilling required. While suitable for experienced DIYers, professional installation is recommended for optimal performance and alignment, especially when pairing with onboard air systems.

Warranty. The kit is backed by a two-year limited warranty, ensuring peace of mind and reliable performance under load.

Application. The Pacbrake ALPHA HD On Demand Rear Air Spring Suspension Kit fits 2003-2013 4WD RAM 2500.

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