6" 2019-2024 Dodge Ram 2500 4WD (w/diesel engine) Fox 2.5 Performance Elite Coilover / Radius Arm Lift Kit by BDS Suspension

The BDS 1680PES / 1680PESB 6" Radius Arm Coilover Lift Kit is built for RAM 2500 owners who want maximum performance, strength, and a bold lifted stance. Proudly made in the USA, this system replaces the weak factory suspension with heavy-duty BDS hardware engineered for durability and serious off-road capability. From worksite hauling to weekend trail rides, it’s designed to handle whatever you throw at it.

Heavy-Duty Radius Arms

At the foundation of this lift are tubular steel BDS radius arms. These arms correct caster, improve suspension geometry, and maximize ground clearance—giving your truck more articulation and strength to tackle rugged terrain with confidence.

Coilover Conversion with FOX Performance Elite

The front suspension is upgraded with the BDS Coilover Conversion Kit, which integrates directly into the factory coil spring buckets. Equipped with FOX 2.5 Performance Elite coilovers featuring DSC (Dual Speed Compression) adjusters, this system allows independent tuning of low-speed and high-speed compression. Adjust your suspension on the fly for plush comfort on the road or firm control on aggressive trails.

Out back, FOX 2.5 Performance Elite shocks with DSC adjusters deliver the same customizable performance, keeping your RAM planted and stable under heavy loads, high speeds, or rough terrain.

Optional FOX Hydraulic Bump Stops

Take it further with FOX 2.0 Factory Race Series Hydro Bump Stops. These hydraulic bump stops provide a final layer of impact absorption for hard hits and full-travel suspension events, keeping your truck composed when the terrain gets extreme.

Features & Benefits

• 6-inch front lift / 4.5-inch rear lift
• FOX 2.5 Performance Elite coilovers with DSC adjusters mounted in factory coil buckets to replace factory coil springs
• FOX 2.5 Performance Elite rear shocks with DSC adjusters for precise ride control
• Heavy-duty tubular steel radius arms improve caster and increase ground clearance
• Adjustable front track bar keeps the axle centered after lifting
• Front sway bar correction restores proper handling and stability
• Made in the USA and engineered for strength and durability

Recommended Tires & Wheels (trimming may be required)

• 37 x 12.5 with 17 x 9 and 4.5" backspacing
• 37 x 12.5 with 20 x 9 and 4.5" backspacing
• 37 x 13.5 with 20 x 9 and 5.625" backspacing