BDS 1691H 6 inch 4-Link Lift Kit with NX2 Nitro Shocks - 6 Bolt | 2019-2024 RAM 3500 w/ Rear Overload Leaf & 6-Bolt Transfer Case

Features

• Heavy-duty 4-link system for enhanced strength, caster control, and improved handling

• Front progressive-rate Pro-Ride coil springs tailored for diesel applications

• Track bar relocation bracket to re-center the front axle

• Forged drop pitman arm for corrected steering geometry

• Sway bar relocation brackets to maintain OE handling dynamics

• HD transmission crossmember and t-case indexing ring to correct driveline angles

• Precision-tuned NX2 Nitro shocks (or optional FOX 2.0 Performance Series shocks)

• Bolt-on 4-link conversion improves axle tracking and caster control during suspension travel

Performance Benefits

This 6-inch lift kit offers a comprehensive upgrade to your RAM 3500's suspension geometry by replacing the factory radius arms with a 4-link setup. The design enhances on- and off-road handling while maintaining ride quality and strength under demanding conditions. The Pro-Ride coil springs ensure reliable ride comfort while supporting diesel engine weight, and the NX2 Nitro shocks improve responsiveness and control.

Practical Usage

Designed for ease of installation and long-term performance, the 4-link conversion uses 1/4-inch steel mounting brackets and heavy-duty control arms. The included t-case indexing ring and transmission crossmember allow use of factory front driveshafts without driveline vibration. The rear utilizes heavy-duty steel lift blocks and longer u-bolts for safe and effective lift with the stock rear overload spring configuration.

Fitment

2019, 2020, 2021, 2022, 2023, 2024 RAM 3500 4WD
With Factory Rear Overload Leaf Springs
Diesel Models Only
6-Bolt Transfer Case Only
Not compatible with rear air-ride suspension or Power Wagon models

Recommended Wheel/Tire Fitment

• Tire Size: 37 x 12.5"

• Wheel Size: 17 x 9"

• Backspacing: 5.625"