We know our products. Always the correct part. Please double confirm the part number of your suspension to ensure you will get the right item!! Does not fit cab & chassis models. Fit Single/Dual Rear Wheel (SRW, DRW) models. Fit all models without a fifth-wheel hitch. Fit most side mount fifth wheel hitch. Minimum PSI: 5 PSI. Internal Jounce Bumper included: Yes. Placement on Vehicle: Rear left and right. Load capacity:Up to 5000 LBS. Design height: 180 mm. Package includes(as the picture shows). 2x Heavy Duty Double Bellow Air Ride Suspension bags. 6x Upper and lower mounting brackets. Includes All Brackets & Hardware Needed to Install. Stress Test Over 5,000,000 Times:Durable and Safe. Burst Pressure? 2.0MPa:High Compressive Strength and Less Noise. 24 Hours Air Tightness Test? 0.02MPa:100% Air Tightness Guarantee. Temperature Range? -40? /? 70? :Premium Natural Rubber Material. Use high-quality steel with high load-bearing capacity and long life. Excellent and practical bolt-on installation. Safe carrying capacity and stability. Restore the original ride height and improve ride quality. Ensure our driving comfort and reduce tire wear. Instruction is not included. Professional installation is recommended. Will this fit my car? Please make sure you have read through the whole listing and paid attention to “note” and “notice”. When will my order be dispatched? Can I amend my order? What do I do if I have not received my order? What do I do if my product is faulty? It will speed up the process if you could provide us some pictures or video to illustrate the issue details. OTHER ITEMS YOU MIGHT ALSO LIKE. Radius Arm Drop Bracket Kit For Ford 2005-16 F250 F350 Heavy Duty Super Duty 4WD.