For Ford F-250 Super Duty 4 Wheel Drive 2017 – 2019. For Ford F-350 Super Duty 4 Wheel Drive 2017 – 2019. For Ford F-450 Super Duty 4 Wheel Drive 2017 – 2022. Fits For factory in-bed hitch system. Does not fit for the Commercial chassis. 1? Stress Test Over 3,000,000 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. 6? Safe carrying capacity and stability. 7? Restore the original ride height and improve ride quality. 8? Ensure our driving comfort and reduce tire wear. The springs have up to 20 percent more air spring volume than normal springs. 10? The available volume in the double-bellows air springs enable greater leveling strength at lower pressures. Minimum PSI: 10 PSI. Internal Jounce Bumper included: No. Placement on Vehicle: Rear left and right. Package Length, width and height: 450330260mm. Package Wight: 26.0kg. Load capacity: Up to 7500 LBS. 2x Heavy Duty Double Bellow Air Ride Suspension bags. 6x Upper and lower mounting brackets. OTHER ITEMS YOU MIGHT ALSO LIKE. Rear Air Suspension Strut Shock Fit Mercedes S Class W220 S430 S500 2203205013. New Air Suspension Compressor w/ Bracket & Valve For BMW 740Li 750Li 37206784137. 1x Air Ride Suspension Compressor Pump Assembly For Mercedes 1643201204. Front Pair Air Suspension Struts For Mercedes W220 S320 S430 S500 S600 S55 S65. Air Suspension Compressor Pump For Mercedes Benz GL450 ML350 X164 2009 2010. Pair Rear Left Right Air Pneumatic Bags for Mercedes MB 164 GL320 350 450 07-11. MaXpeedingrods Rear 7500 Air Helper Spring Kit For Dodge Ram 3500 RWD 4WD 19-24. Standard 2500 lb 1/2npt Single Port Air Ride Suspension Strut Bag Pack of 2. Air Spring Kit with Internal Jounce Bumper For GMC Sierra 2500 4WD 20-24.