Rear Air Leaf Spring Bag Helper Kit 4000KG Air Suspension Bag Compatible With 4WD 2015-On Heavy Duty

Rear Air Leaf Spring Bag Helper Kit Fit for 4WD 2015-On Heavy Duty 4000KG Air Suspension Bag Fits 4WD models from 2015 to 2021, including GGN125 and GUN126.Also compatible with vehicles equipped with a 2 inch suspension lift.Condition: Brand Placement on Vehicle: Rear left and right Recommended working pressure range: 5 psi – 160 psi Load capacity: 5000 LB / 2268 KG Air spring design height: 152 mm Stroke: 110 mm Maximum extended height: 175 mm Minimum compressed height: 65 mm Minimum overall kit height: 206 mm Maximum overall kit height: 316 mm Package includes: 2 x Heavy Duty Double Bellow Air Ride Suspension bags 4 x Upper and lower mounting brackets 1 x 5 m air line Mounting hardware Features: Heavy duty double convoluted crimped design supports load capacity up to 2500 pounds Designed to reduce stress on vehicle leaf springs under heavy loads Supplied as a complete kit for straightforward installation Improves steering response and vehicle handling Built to consistent quality control standards Engineered for comfort-oriented suspension function

• Designed specifically for 4WD vehicles manufactured from 2015 onwards, direct compatibility with modern heavy-duty chassis configurations
• Supports up to 4000KG total load capacity, reinforcing rear axle stability during towing, hauling, or off-road use
• Includes complete air leaf spring bag helper kit components—air springs, mounting hardware, and installation instructions—for straightforward integration
• Engineered to restore factory ride height when carrying heavy loads, reducing sag and improving vehicle handling and braking function
• Compatible with existing air suspension systems, allowing addition to OEM or aftermarket setups without major modifications