The Firestone Ride-Rite rear air helper spring kit for 2003–2009 GM G1500 vans supplies adjustable air support to improve load-carrying capacity, stability and ride comfort by reducing inter-leaf friction and limiting bottoming out. The kit includes brackets, springs, hardware, air line and inflation valves for independent adjustment. This application requires drilling for installation; install time is typically 1–2 hours and a two-year limited warranty applies.
Firestone Ride-Rite Air Helper Spring Kit Rear 03-09 GM G1500 (W217602423)