Firestone Ride-Rite Air Helper Spring Kit Rear Chevy/GMC HD 2500/3500 (W217602613)

Firestone's most popular and comprehensive air helper spring line, Ride-Rite kits can be installed on most light trucks, motor-homes, RVs, SUVs and vans. Each application is specifically designed to maximize the vehicle's safe load-carrying capacity, stability, ride quality and brake effectiveness. Firestone Ride-Rite air helper springs provide load support through the use of air pressure that can be adjusted for changing loads. They enhance the ride by reducing inter-leaf friction. The system features individual inflation valves that allow for separate side-to-side or front-to-rear adjustment, which helps keep the vehicle level when carrying off-center loads and maintains ride quality under differing load conditions. Most Ride-Rite kits are no-drill systems, designed to use the vehicle's factory holes and mount between its frame and suspension. All the components are included in the kit for an easy installation that typically takes 1 to 2 hours. Kits come with a two-year limited warranty. Ride-Rite® Air Helper Spring Kit; Rear; Incl. Brackets; Air Helper Springs; Hardware; Air Line; And Inflation Valves; No Drilling Required; Fitment: Chevrolet Silverado 2500 HD Custom 2020 to 2022 Chevrolet Silverado 2500 HD High Country 2015 to 2022 Chevrolet Silverado 2500 HD LT 2011 to 2022 Chevrolet Silverado 2500 HD LTZ 2011 to 2022 Chevrolet Silverado 2500 HD WT 2011 to 2022 Chevrolet Silverado 3500 HD High Country 2015 to 2022 Chevrolet Silverado 3500 HD LT 2011 to 2022 Chevrolet Silverado 3500 HD LTZ 2011 to 2022 Chevrolet Silverado 3500 HD WT 2011 to 2022 GMC Sierra 2500 HD Base 2015 to 2022 GMC Sierra 2500 HD Denali 2011 to 2022 GMC Sierra 2500 HD SLE 2011 to 2022 GMC Sierra 2500 HD SLT 2011 to 2022 GMC Sierra 2500 HD WT 2011 to 2014 GMC Sierra 3500 HD Base 2015 to 2022 GMC Sierra 3500 HD Denali 2011 to 2022 GMC Sierra 3500 HD SLE 2011 to 2022 GMC Sierra 3500 HD SLT 2011 to 2022 GMC Sierra 3500 HD WT 2011 to 2014