Looking for aftermarket parts to modify or upgrade your GMC C3500 with air suspension kits? At Tunersports.com we carry a huge selection of the top name brand performance air suspension kit parts and accessories for your C3500.
Whether you have a 1979 or 2000 GMC C3500 in Base to Sierra SLX trim we have you covered. We have 10 air suspension kits available to mod your C3500. All parts have free shipping to the Continental US 48 States.
 IN STOCK 81560 improve muscle car traction for drag racing... Air Lift Air Lift 1000 Air Spring Kit 1979-1982 GMC C3500 Sierra Grande 1979-1986 GMC C3500 Base / High Sierra / Sierra Classic $128.39 |
 IN STOCK 57215Up to 5000 pounds of leveling capacity. Uses 2 ply fabric reinforced air springs. Air adjustable from 5 to 100 psi. Quick connect easy to use polymer air fittings. Reinforced air bellows for long lasting strength. Vehicle specific illustrated installation manuals. Limited lifetime warranty.... Air Lift Loadlifter 5000 Air Spring Kit 1979-1982 GMC C3500 Sierra Grande 1979-1986 GMC C3500 Base / High Sierra / Sierra Classic $396.52 |
 IN STOCK 57216Up to 5000 pounds of leveling capacity. Uses 2 ply fabric reinforced air springs. Air adjustable from 5 to 100 psi. Quick connect easy to use polymer air fittings. Reinforced air bellows for long lasting strength. Vehicle specific illustrated installation manuals. Limited lifetime warranty.... Air Lift Loadlifter 5000 Air Spring Kit 1988-1993 GMC C3500 Sierra / Sierra SLX 1988-2000 GMC C3500 Sierra SLE 1994-2000 GMC C3500 Sierra SL / Sierra SLT $396.52 |
 IN STOCK 88215LoadLifter 5000 ULTIMATE adjustable air spring kits feature all of the benefits of our heaviest rated air spring with the addition of an internal jounce bumper inside the spring for the ultimate in ride comfort. An Air Lift exclusive product! Fits vehicles with inbed hitches.... Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 73-86 Chevrolet C10 Pick Up 1979-1982 GMC C3500 Sierra Grande 1979-1986 GMC C3500 Base / High Sierra / Sierra Classic $505.05 |
 OUT OF STOCK 88216LoadLifter 5000 ULTIMATE adjustable air spring kits feature all of the benefits of our heaviest rated air spring with the addition of an internal jounce bumper inside the spring for the ultimate in ride comfort. An Air Lift exclusive product! Fits vehicles with inbed hitches.... Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 88-00 Chevrolet K2500 1988-1993 GMC C3500 Sierra / Sierra SLX 1988-2000 GMC C3500 Sierra SLE 1994-2000 GMC C3500 Sierra SL / Sierra SLT $505.05 |
 IN STOCK 59501Air Lift adjustable air helper springs level your load, and give your truck, van, or SUV a safer, more comfortable ride. Air springs are easy to install between your existing springs and the vehicle frame. Just add air when towing or hauling a heavy load, and reduce air pressure when unloaded; they ... Air Lift Ridecontrol Air Spring Kit 1998-1998 GMC C3500 Sierra SL / Sierra SLE / Sierra SLT $352.86 |
 OUT OF STOCK 59202Up to 4000 pounds of leveling capacity. Eliminates bottoming out. Adjustable spring rate and comfortable ride. For variable load requirements. Easier and faster installation. Detailed instructions included. Limited lifetime warranty.... Air Lift Slamair Kit 1988-1993 GMC C3500 Sierra / Sierra SLX 1988-2000 GMC C3500 Sierra SLE 1994-2000 GMC C3500 Sierra SL / Sierra SLT $434.87 |
 SHIPS FROM MANUFACTURER 4100If you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil-Rite air helper springs are what you need. Designed to fit inside existing coil springs to create a variable spring rate, Coil-Rite will level your vehicle and assist with more effective braking ... Firestone Coil-Rite Air Helper Spring Kit Front 63-99 P30 (W237604100) 1979-1982 GMC C3500 Sierra Grande 1979-1986 GMC C3500 Base / High Sierra / Sierra Classic $163.17 |
 IN STOCK 2025Firestone'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 Spring Kit Rear 88-98 Chevy/GMC C1500/2500/3500 2WD/4WD (W217602025) 1988-1993 GMC C3500 Sierra / Sierra SLX 1988-2000 GMC C3500 Sierra SLE 1994-2000 GMC C3500 Sierra SL / Sierra SLT $470.88 |
 IN STOCK 2071Firestone'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 Spring Kit Rear Ford/Dodge/GM Pickup (W217602071) 1979-1982 GMC C3500 Sierra Grande 1979-1986 GMC C3500 Base / High Sierra / Sierra Classic $470.88 |