PCB-HP10216-J Alpha HD Pro Air Spring Kit for 2007-2018 Silverado/Sierra 1500

The PCB-HP10216-J Alpha HD Pro Air Spring Kit is engineered for 2007-2018 Chevrolet Silverado and GMC Sierra 1500 trucks with 5’8″ or 6’6″ truck beds. This premium rear air suspension system features integrated internal jounce bumpers for enhanced unloaded ride comfort and added bottom-out protection under heavy loads. The heavy-duty double convoluted air springs help reduce squat, body roll, and trailer sway while maintaining proper ride height during towing or hauling. Durable powder-coated brackets and commercial-grade hardware provide long-lasting reliability in demanding applications. Designed for both 2WD and 4WD trucks, this kit is ideal for towing trailers, boats, and campers while improving overall vehicle stability.