BDS 6 Inch Lift Kit | 2009-2013 Dodge Ram 2500/3500 4WD Gas | 4" Block Kit | 4" Axle | FOX 2.0 Performance Series

This variant includes a 4 Inch Block Kit for the rear, sized for a 4 Inch rear axle, paired with FOX 2.0 Performance Series shocks. Rear cast iron blocks achieve a 4" rear lift and are tapered for correct pinion angle, with an offset steel pin and hole to restore axle position.

• FOX 2.0 IFP monotube shocks: 2-inch impact extruded aluminum body, CNC machined 6061-T6 aluminum mounting ends, 5/8-inch hard chrome plated heat-treated alloy steel shaft, race-developed high-flow piston, application-specific valving, clear anodized finish

Overview

This 6-inch lift kit from BDS Suspension is designed for 2009–2013 Dodge RAM 2500 and 3500 4WD gas-powered trucks. The kit improves stance, performance, and capability, providing clearance for up to 36-inch tires. BDS-engineered new lower control arms are longer than stock to rotate the axle for proper alignment, and a relocation mounting bracket flattens the angle of the upper control arm to maintain factory handling characteristics.

Up front, the kit includes gas-specific Pro-Ride coil springs, all four control arms plus relocation bracket, a forged drop pitman arm and track bar bracket for steering correction, bump stops, sway bar links, and precision-tuned shocks. In the rear, the kit is available with either heavy duty cast steel blocks and longer u-bolts, or BDS leaf springs with u-bolts — each paired with a matching set of NX2 Nitro or FOX 2.0 Performance shocks.

Pro-Ride Coil Springs

A pair of full-length, gas-specific, progressive rate Pro-Ride coil springs are included to provide the correct lift height and smooth, predictable ride across various terrains. Manufactured from high tensile steel, these direct OE replacement coil springs are engineered with a properly sized wire diameter for maximum reliability without premature coil bind.

Steering Correction

A forged drop pitman arm minimizes the steering angle once lifted, paired with a heavy duty track bar drop bracket to keep steering geometry in phase through suspension travel while recentering the front axle.

Features

• Tubular short arms improve strength, handling, and caster control
• Heavy duty control arm brackets maintain proper suspension geometry
• 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
• NX2 Nitro or FOX 2.0 Performance Series IFP gas shocks for improved ride and off-road performance

Specifications

• Lift Height: 6 inches front; 4 inches rear (block kit) or 5 inches rear (leaf springs)
• Tire Clearance: Up to 36 inches
• Compatible Vehicle: 2009–2013 Dodge RAM 2500 and 3500 4WD Gas
• Rear block option: Cast iron blocks, tapered for correct pinion angle, offset pin and hole to restore axle position
• Rear leaf spring option: Multi-leaf progressive design, includes u-bolts, maintains factory payload weight ratings
• Front coil springs: High tensile steel, progressive rate, gas-specific Pro-Ride design
• Available rear axle sizes: 3-1/2 inch or 4 inch
• Available shock options: NX2 Nitro Series or FOX 2.0 Performance Series

Installation

• Estimated Time: 8 hours
• Difficulty: Moderate
• Tools Required: Cut Off Wheel or Equivalent, Grinder/Sanding Disc, Pitman Arm Puller, Welding Equipment

Important Notes

• Measure rear axle tube before ordering. Some 4-inch axle models with dual overloads will require u-bolt 4068.
• Power Wagon applications require sway bar link kit #122401. The Power Wagon has a 2-inch taller ride height, so net lift gain will be 4 inches.
• If driveline vibration occurs, order transfer case index kit #122801 or 122802.
• If your truck has had the steering gear box changed and the sector shaft diameter measures approximately 1-1/2" to 1-5/8", you will need to add part #BDS082404 to your kit.