Alpha HD Air Spring Kit for Ford F-250 / F-350 Super Duty (1999-2016) — PCB-HP10070

The Alpha HD Air Spring Kit for 1999-2016 Ford F-250 and F-350 Super Duty trucks is designed to improve rear suspension performance under towing and hauling loads. This system helps reduce squat, improve stability, and maintain proper ride height when carrying heavy trailers or equipment. It features heavy-duty double convoluted air springs paired with corrosion-resistant steel brackets for long-term durability. The system provides up to 5,000 lbs of load leveling support while maintaining a comfortable ride when unloaded. This kit is a widely used solution across multiple Super Duty generations due to its broad fitment range.