BDS 1683FS 6 inch Radius Arm Lift Kit with FOX 2.0 Shocks - 6 Bolt | 2019-2024 RAM 3500 w/ Rear Overload Leaf

Features

• Heavy-duty tubular radius arms enhance strength, handling, and caster adjustment

• Diesel-specific progressive-rate Pro-Ride coil springs deliver smooth and controlled ride quality on all terrains

• Front track bar relocation bracket re-centers axle for proper alignment

• Forged drop pitman arm corrects steering angles for improved control

• Front sway bar relocation brackets maintain factory handling characteristics

• Heavy-duty transmission crossmember and transfer case indexing ring correct driveline angles, enabling use of factory driveshafts

• Includes BDS NX2 gas shocks or FOX 2.0 Performance Series IFP shocks for improved on- and off-road performance

Overview

Elevate your RAM 3500 diesel’s performance and stance with this complete 6-inch radius arm lift kit from BDS Suspension. Designed specifically for models with rear overload leaf springs, this kit provides clearance for up to 37" tires while enhancing suspension geometry, drivability, and durability.

The kit replaces factory stamped steel radius arms with heavy-duty tubular arms featuring caster adjustment and OE-style rubber bushings for quiet, maintenance-free operation. Diesel-specific Pro-Ride coil springs ensure smooth ride characteristics under heavy loads.

Steering & Driveline

The forged drop pitman arm and track bar relocation bracket maintain precise steering geometry and axle centering throughout suspension travel. The HD transmission crossmember and transfer case indexing ring correct front driveline angles, preventing vibration and allowing continued use of the factory driveshaft.

Rear Suspension

Rear lift is achieved using high-strength steel lift blocks, longer u-bolts, and matched NX2 Nitro or FOX 2.0 Performance shocks, ensuring a level and controlled ride.

Fitment

• 2019, 2020, 2021, 2022, 2023, 2024 RAM 3500 4WD Diesel

• With factory rear overload leaf springs

• 6-bolt transfer case required

Recommended Wheel & Tire Fitment

• 37 x 12.5 tires

• 17 x 9 wheels with 5.625 in. backspacing

(Minor trimming may be required based on tire and wheel combination)