Rear Air Leaf Spring Helper Kit for 4WD 2015–2021 Heavy-Duty Vehicles, 4000 kg Load Capacity

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 to 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 Relieves pressure on vehicle leaf springs during heavy loading Supplied as a complete kit for straightforward installation Improves steering response and vehicle handling Built to strict quality control standards Designed 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, delivering robust reinforcement for towing, hauling, and off-road applications
• Includes rear air leaf spring bag helpers that integrate with existing leaf spring suspension systems without requiring major modifications
• Constructed with multi-layer reinforced rubber and strength textile composite materials for under sustained heavy-load conditions
• Suitable for commercial and recreational use including pickup trucks, SUVs, and vans equipped with factory or aftermarket air suspension setups