BDS 4 Inch Lift Kit w/ 4-Link | Ram 3500 Diesel w/ Rear Air Ride (2019-2024) 4WD | 6-Bolt Indexing Ring | FOX 2.0 Performance Series

Configured with a 6-Bolt indexing ring kit for standard Ram 3500 transfer case mounting, paired with FOX 2.0 Performance Series shocks. FOX 2.0 shocks feature a 2-inch impact extruded aluminum body, internal floating piston (IFP) monotube design, CNC machined 6061-T6 aluminum mounting ends, a massive 5/8-inch hard chrome plated heat-treated alloy steel shaft, race-developed high-flow piston, application-specific valving, and a long-lasting clear anodized finish.

Overview

BDS Suspension engineered this 4-inch lift kit with 4-Link conversion for the RAM 3500 diesel-powered truck. Designed to improve stance, performance, and capability, this kit includes everything necessary to set your truck up with clearance for up to 35-inch tires.

Up front, the kit includes diesel-specific Pro-Ride coil springs, heavy-duty replacement radius arms, a forged drop pitman arm, a track bar bracket for steering correction, sway bar relocation, brake line brackets, and precision-tuned NX2 or FOX 2.0 nitrogen-charged shocks. A transfer case indexing ring and new transmission crossmember are also supplied to allow use of the factory front driveshaft at this lift height. In the rear, the kit utilizes a high-strength fabricated lift block, heavy-duty air bag spacers, longer U-bolts, and a matching set of NX2 Nitro or FOX 2.0 Performance shocks.

4-Link Conversion: Converts the factory stamped steel radius arms to the BDS 4-link system to optimize suspension geometry for improved handling, strength, and stability. This bolt-on upgrade uses high-strength 1/4-inch steel brackets that mount HD upper and lower control arms to correct axle positioning while limiting caster change throughout wheel travel.

Pro-Ride Coil Springs: A pair of full-length, diesel-specific, progressive rate Pro-Ride coil springs provide the correct lift height and a smooth, predictable ride across various terrains.

Steering Correction: A forged drop pitman arm minimizes the steering angle, paired with a heavy-duty track bar drop bracket to keep steering components in phase through suspension travel and recenter the front axle.

Features

• Heavy-duty 4-link improves strength, handling, and caster control
• Front high-strength progressive rate coil springs for a smooth ride on any terrain
• Front track bar relocation bracket to re-position axle
• Forged drop pitman arm to correct steering angles
• Front sway bar correction to maintain handling performance
• HD transmission crossmember and transfer case indexing ring to correct front driveline angles and allow use of factory driveshafts
• BDS NX2 Nitro or FOX 2.0 Performance Series IFP gas shocks for improved ride and off-road performance

Installation

• Estimated Time: 6–8 hours
• Difficulty: Moderate
• Special Tools Required: Pitman Arm Puller

Important Notes

• Fits OE-equipped air ride systems only
• Dually with 8-bolt transmission (Aisin) requires BDS122409 DEF Relocation Kit
• Mega Cabs with 8-bolt transmission (Aisin) require BDS122409 DEF Relocation Kit
• Vehicles equipped with a Manual T-case require BDS122423 Manual Transfer Case Shifter Extension
• Vehicles equipped with a 2-piece rear drive shaft (carrier bearing) require BDS122406 Carrier Bearing Drop