BDS 4 Inch 4-Link Lift Kit Ram 2500 Rear Air Ride Gas 4WD (2019–2024)

Upgrade the stance, suspension performance, and off-road capability of your 2019–2024 Ram 2500 4WD gas truck equipped with factory rear air ride suspension with the BDS 4 Inch 4-Link Lift Kit. Designed to maintain proper suspension geometry while improving ground clearance, this system delivers the durability and ride quality expected from BDS Suspension.

The front suspension is converted from the factory radius arm design to a heavy-duty 4-link system, improving suspension geometry, axle control, and strength. This conversion uses high-strength ¼-inch steel mounting brackets and heavy-duty upper and lower control arms to maintain proper caster and axle positioning throughout suspension travel.

The system includes gas-specific Pro-Ride progressive rate coil springs engineered to provide the correct lift height while maintaining a smooth, predictable ride across both highway and off-road terrain. Steering geometry is corrected using a forged drop pitman arm paired with a heavy-duty track bar relocation bracket, ensuring proper steering alignment and front axle centering.

Because of the increased lift height, the kit includes a transfer case indexing ring and heavy-duty transmission crossmember to correct front driveline angles and allow continued use of the factory front driveshaft.

For trucks equipped with factory rear air suspension, the rear system uses air bag spacers, track bar relocation brackets, bump stop extensions, and sway bar links to maintain proper suspension geometry while retaining full functionality of the factory auto-leveling air ride system.

The system is paired with NX2 Nitro Series gas shocks or optional FOX Performance Series shocks, providing improved damping performance, control, and ride comfort both on-road and off-road.

Designed as a complete bolt-on suspension system, this BDS lift kit provides improved capability, increased durability, and the aggressive lifted stance Ram trucks are known for.