BDS 6 Inch Lift Kit w/ 4-Link | Ram 3500 (2019-2024) 4WD Diesel | w/ Factory Rear Overload | 6-Bolt | FOX 2.5 Performance Elite

Configured for trucks with factory rear overload leaf springs, with a 6-bolt indexing ring and FOX 2.5 Performance Elite shocks. The FOX 2.5 Performance Elite features a 2.5-inch impact extruded aluminum body, a massive 7/8-inch hard chrome plated heat-treated alloy steel shaft, an external reservoir that separates shock oil from high-pressure nitrogen, a DSC Dual Speed Compression Adjuster, CNC machined 6061-T6 aluminum mounting ends, application-specific valving, and is fully serviceable. The standard 6-bolt indexing ring kit is compatible with the factory Ram 3500 transfer case bolt pattern.

Overview

This 6-inch lift kit with 4-Link conversion from BDS Suspension is designed for 2019–2024 Ram 3500 4WD diesel trucks, providing increased ground clearance with fitment for up to 37-inch tires. Up front, the kit includes diesel-specific Pro-Ride coil springs, a 4-Link control arm conversion, forged drop pitman arm, track bar bracket for steering correction, sway bar relocation, and brake line brackets. A transfer case indexing ring and new HD transmission crossmember are included to allow use of the factory front driveshaft at ride height. The rear utilizes a high-strength steel lift block, longer U-bolts, and matched rear shocks. Shocks are available in NX2 Nitro Series, FOX 2.0 Performance Series, or FOX 2.5 Performance Elite configurations.

4-Link Conversion

The factory stamped steel radius arms are replaced by 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 are included to provide the correct lift height and a smooth, predictable ride across various terrains.

Steering Correction

A forged drop pitman arm minimizes steering angle after the lift is installed. A heavy-duty track bar drop bracket keeps the steering geometry in phase through suspension travel while recentering the front axle.

Features

• Heavy-duty 4-Link improves strength, handling, and caster control
• Front high-strength progressive rate Pro-Ride coil springs
• 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
• Rear high-strength steel lift block and longer U-bolts
• Brake line brackets included
• Available with NX2 Nitro Series, FOX 2.0 Performance Series, or FOX 2.5 Performance Elite shocks
• Clearance for up to 37-inch tires

Specifications

• Lift Height: 6 inches
• 4-Link conversion brackets: high-strength 1/4-inch steel
• Coil springs: full-length, diesel-specific, progressive rate Pro-Ride
• Rear lift: high-strength steel lift block with longer U-bolts
• Transfer case indexing ring: standard 6-bolt (8-bolt option available for Aisin transmission)
• Compatible tire size: up to 37 inches
• Vehicle fitment: 2019–2024 Ram 3500 4WD Diesel

Installation

• Estimated Time: 8 hours
• Difficulty: Moderate
• Tools Required: Cut Off Wheel or equivalent, Step Drill Bit, Drill / Bit Set, Pitman Arm Puller, Welding Equipment

Important Notes

• Dually with 8-bolt Transmission (Aisin): requires BDS122409 DEF Relocation Kit
• Mega Cabs with 8-bolt Transmission (Aisin): requires BDS122409 DEF Relocation Kit
• Vehicles equipped with a Manual T-case: requires BDS122423 Manual Transfer Case Shifter Extension
• Vehicles equipped with a 2-piece rear drive shaft (carrier bearing): requires BDS122406 Carrier Bearing Drop
• Select rear box kit based on whether or not your Ram has a factory Rear Overload Leaf spring
• Kits come standard with 6-bolt indexing ring. The optional Aisin heavy-duty 6-speed transmission uses a different transfer case mounting bolt pattern (8-bolt). The 8-bolt kit also includes an internal shaft seal extension and new shaft seal.