We know our products. Always the correct part. For GMC Sierra 2500 3500 4WD Air Suspension. Please double confirm the part number of your suspension to ensure you will get the right item!! For GMC Sierra 2500 4 Wheel Drive 2020 – 2024. For Chevrolet Silverado 2500 4 Wheel Drive 2020 – 2024. Fits For 4 Wheel Drive Models ONLY Not fit for commercial chassis models and side-mounted hitches. Minimum PSI: 10 PSI. Internal Jounce Bumper included: Yes. Placement on Vehicle: Rear left and right. Package Length, width and height: 370300250mm. Package Wight: 17.7kg. Package includes(as the picture shows). 2x Heavy Duty Double Bellow Air Ride Suspension bags. 4x 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. Coilover Lowering Kit For Audi A4 Avant 8E5 B6 00-05 Convertible 8H7 B6 8HE B7. Rear Weld On Parallel 4-Link Suspension Rat Truck for Classic Car Air Ride 24. Oil Cooler Filter Housing Adapter Gaskets Kit For Chrysler 200 Dodge 3.6L 14-17. Rear Left/ Right Air Suspension Bag for Lincoln Town Car for Ford 3U2Z5580BA. Coilover Shocks For BMW E36 91-98 Coil Over Spring Strut Shock Suspension Kit. Left & Right Running Board Motor For Ford F150 FL3Z16A507A FL3Z-16A506-B 15-19. Pump Bracket Stainless Steel for Mercruiser Trim PH200-T066 862548A1 18-6750. Rear Air Suspension Spring Air Strut Shock For Land Rover LR3 LR4 LR016402. 2 Full Suspension Lift Level Kit For Jeep Grand Cherokee WK Commander 05-2010.