PCB-HP10120 Alpha HD Air Spring Kit for 1988-1998 Silverado/Sierra 1500

The PCB-HP10120 Alpha HD Air Spring Kit is engineered for 1988-1998 Chevrolet Silverado and GMC Sierra 1500 trucks. This heavy-duty rear air suspension system helps eliminate rear suspension sag and improve towing stability when carrying heavy loads or pulling trailers. Featuring durable double convoluted air springs and powder-coated steel mounting brackets, the system is built for dependable long-term performance. With up to 5,000 lbs of load leveling support, the kit improves ride quality, reduces sway, and enhances overall vehicle control while towing. Compatible with both 2WD and 4WD applications, this kit is ideal for work trucks, towing setups, and hauling applications.