5.5 inch 4-Link Lift Kit with NX2 Nitro Shocks

Features:

• Heavy-duty 4-link suspension upgrade improves strength, handling, and caster control

• Gas-specific progressive-rate Pro-Ride coil springs for a smooth ride on all terrains

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

• Forged drop pitman arm corrects steering geometry

• Front sway bar relocation brackets maintain factory handling characteristics

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

• Includes precision-tuned BDS NX2 Nitro gas shocks or optional FOX 2.0 Performance Series IFP shocks for enhanced ride and off-road control

Performance Overview

Raise your gas-powered RAM 3500’s capability and stance with the BDS 1694H 5.5" 4-Link Lift Kit. Designed to deliver up to 5.5 inches of lift and clearance for 37-inch tires, this system combines durable 4-link geometry with tuned coil springs and high-performance shocks for superior ride quality and handling.

The kit replaces factory radius arms with heavy-duty tubular steel control arms and mounts using high-strength 1/4-inch steel brackets, optimizing axle positioning and minimizing caster change through suspension travel.

Steering & Driveline

The forged drop pitman arm paired with the heavy-duty track bar drop bracket ensures precise steering geometry and axle centering at this lift height. The included transfer case indexing ring and HD transmission crossmember correct driveline angles to prevent vibrations and maintain factory front driveshaft compatibility.

Rear Suspension Setup

In the rear, a fabricated steel lift block and extended u-bolts are used to achieve the desired lift, matched with NX2 Nitro or FOX 2.0 Performance shocks to maintain consistent damping and ride quality.

Fitment

• 2019, 2020, 2021, 2022, 2023, 2024 RAM 3500 4WD 6.4L HEMI

• Without factory rear overload leaf springs

Recommended Tire & Wheel Fitment

• 37 x 12.5 tires on 20 x 9 wheels

• 5.625 inches backspacing

(Some trimming may be required depending on tire and wheel combo)