Firestone Ride-Rite Air Spring Kit For 11-24 GM Silverado/Sierra 2500HD/3500HD mini All racing harness sets are

All racing harness sets are designed to be mounted in a race vehicle to a rollcage or harness bar - if you do not have either

will give you some manual control of your electronic engine fan clutch

If your vehicle is equipped with a 4" rear block and top mounted overload or helper spring

ensuring years of trouble-free performance

Firestone Ride-Rite Air Spring Kit For 11-24 GM Silverado/Sierra 2500HD/3500HD mini All racing harness sets areThe Firestone 2709 Red Label Extreme Duty Air Springs supplies your 2011 2024 GM Silverado Sierra 2500HD 3500HD 2WD 4WD with heavy duty air springs to make towing easier. Adjustable, Red Label Extreme Duty Air Springs mount between the frame and suspension of your truck. Red Label Extreme Duty Air Springs operate up to 150 PSI and features stronger brackets compared to the standard Ride Rite Kits. Commercial grade rubber and stronger nuts and bolts