Firestone Ride-Rite RED Label air helper springs for Chevrolet/GMC 3500HD (2012–2022) provide adjustable air support to improve load-carrying capacity, stability and braking under load. The system uses individual inflation valves for side-to-side or front-to-rear leveling, is typically a no-drill installation using factory holes, and most kits install in about 1–2 hours. Kits carry a two-year limited warranty.
Firestone Ride-Rite RED Label Air Helper Spring Kit 12-22 Chevrolet/GMC 3500HD (W217602715)