Looking for aftermarket parts to modify or upgrade your 1999 GMC Sierra 2500 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 Sierra 2500.
Whether you have a 1999 GMC Sierra 2500 in SL to SLT trim we have you covered. We have 3 air suspension kits available to mod your Sierra 2500. All parts have free shipping to the Continental US 48 States.
 IN STOCK 57250Up 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 1999-2002 GMC Sierra 2500 SL 1999-2004 GMC Sierra 2500 SLE / SLT $396.52 |
 OUT OF STOCK 88250LoadLifter 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.... Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 99-05 Chevrolet Silverado 1500 HD/2500 1999-2002 GMC Sierra 2500 SL 1999-2004 GMC Sierra 2500 SLE / SLT $505.05 |
 SHIPS FROM MANUFACTURER 2190Firestone'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 01-03 Chevy/GMC C1500HD 2WD/4WD (W217602190) 1999-2002 GMC Sierra 2500 SL 1999-2004 GMC Sierra 2500 SLE / SLT $495.78 |