BDS 4 Inch Lift Kit w/ Radius Arms | Ram 2500 (2014-2018) 4WD Gas | FOX 2.5 Performance Elite Shocks

Equipped with FOX 2.5 Performance Elite shocks featuring a 2.5-inch impact extruded aluminum body, a massive 7/8-inch hard chrome plated heat-treated alloy steel shaft, an external reservoir design that separates shock oil from high-pressure nitrogen, a DSC (Dual Speed Compression Adjuster) standard, and CNC machined 6061-T6 aluminum mounting ends. Fully serviceable for a lifetime of use.

Overview

This 4-inch radius arm lift kit from BDS Suspension is designed for 2014–2018 RAM 2500 gas-powered 4WD trucks. The kit improves stance, performance, and capability while providing clearance for up to 35-inch tires. Up front, the kit includes gas-specific Pro-Ride coil springs, heavy-duty tubular replacement radius arms, a forged drop pitman arm, a track bar bracket for steering correction, sway bar relocation hardware, and brake line brackets. In the rear, progressive rate Pro-Ride coil springs, a track bar relocation bracket, bump stop extensions, and sway bar links are included. Shocks are available in NX2 Nitro Series, FOX 2.0 Performance Series, or FOX 2.5 Performance Elite configurations.

Features

• Heavy-duty tubular radius arms improve strength, handling, and caster control
• High-strength progressive rate Pro-Ride coil springs engineered with properly sized wire diameter for maximum reliability without premature coil bind
• Front and rear track bar relocation brackets to re-position and recenter the axle
• Forged drop pitman arm to correct steering angles once lifted
• Front sway bar correction hardware to maintain handling performance
• HD transmission crossmember and t-case indexing ring to correct front driveline angles and allow use of factory driveshafts
• Choice of NX2 Nitro Series, FOX 2.0 Performance Series, or FOX 2.5 Performance Elite shocks
• Includes brake line brackets
• Provides clearance for up to 35-inch tires

Specifications

• Lift Height: 4 inches
• Vehicle Fitment: 2014–2018 RAM 2500 4WD Gas
• Radius Arms: High-strength tubular steel with OE-style rubber bushing at frame mount and caster adjustment
• Coil Springs: Full-length, gas-specific, progressive rate Pro-Ride; manufactured from high tensile steel
• Rear Springs: Progressive rate Pro-Ride coil springs
• Pitman Arm: Forged drop design

Installation

• Estimated Time: 6–8 hours
• Difficulty: Moderate
• Tools Required: Step Drill Bit, Drill / Bit Set, Pitman Arm Puller, Welding Equipment

Important Notes

6.4L Gas models will require exhaust modification to clear the front driveshaft and potentially the passenger's 4-link bracket. 5.7L Gas models may require modification — but not in all cases. The vehicle can be driven without the front driveshaft to an exhaust shop for modification and reinstalled after modification.