Air Helper Spring Suspension Kit For Chevrolet 1500 GMC Sierra 1500 99-2007. Air Suspension Bags Kit. MaXpeedingrods 5000 lbs Air Suspension Bags Kit. For GMC Sierra 1500 1999 – 2000. For GMC Sierra 1500 LD 2001 – 2006. For GMC Sierra Classic 1500 LD 2007 – 2007. For Chevrolet Silverado 1500 1999 – 2000. For Chevrolet Silverado 1500 LD 2001 – 2006. For Chevrolet Silverado Classic 1500 LD 2007 – 2007. 2x Heavy Duty Double Bellow Air Ride Suspension bags. 6x Upper and lower mounting brackets. Includes All Brackets & Hardware Needed to Install. Restore the original ride height and improve ride quality. 1? Stress Test Over 5,000,000 Times:Durable and Safe. 2? Burst Pressure? 2.0MPa:High Compressive Strength and Less Noise. 3? 24 Hours Air Tightness Test? 0.02MPa:100% Air Tightness Guarantee. 4? Temperature Range? -40? /? 70? :Premium Natural Rubber Material. 5? Use high-quality steel with high load-bearing capacity and long life. 6? Excellent and practical bolt-on installation. 7? Safe carrying capacity and stability. 8? Restore the original ride height and improve ride quality. 9? Ensure our driving comfort and reduce tire wear. Rear left and right. Up to 5000 LBS. MaXpeedingrods Air Suspension Bags Kit Solves These Common Problems. On Board Air Compressor Kit. Universal for most air bags suspension kit. Other items you might also like. Maxpeedingrods 7500 Air Suspension Bag Kit For Ford F250/F350/F450 4WD 17-21. Weld On Triangulated 4 Link Suspension Kit Bars 2500 Bags Air Ride Bag Mount NEW. One Year Unlimited Mileage Quality Guarantee. Our representatives will provide you with detailed instructions on how to proceed. Our guarantee covers only the cost of the item. Our customer service center is open 24 hours a day, seven days a week. We are dedicated to providing excellent customer service and will do everything we can to ensure your satisfaction.