BDS 4 Inch Lift Kit w/ Radius Arm | Ram 2500 (2014-2018) 4WD Diesel | FOX 2.0 Performance Series Shocks

Configured with FOX 2.0 Performance Series shocks front and rear. Features a 2-inch impact extruded aluminum body, internal floating piston (IFP) monotube design, massive 5/8-inch hard chrome plated heat-treated alloy steel shaft, CNC machined 6061-T6 aluminum mounting ends, race-developed high-flow piston design, and application-specific valving. Clear anodized finish for long-lasting durability.

Overview

This 4-inch radius arm lift kit from BDS Suspension is engineered for 2014–2018 RAM 2500 diesel-powered 4WD trucks. The kit is designed to improve stance, performance, and capability, providing 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, and brake line brackets. Out back, the kit utilizes progressive rate Pro-Ride coil springs, a track bar relocation bracket, bump stop extensions, and sway bar links. 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 coil springs for improved ride on any terrain
• Track bar relocation brackets to re-position front and rear axle
• Forged drop pitman arm to correct steering angles
• Front sway bar correction to maintain handling performance
• HD transmission crossmember and t-case indexing ring to correct front driveline angles and allow use of factory driveshafts
• Available with NX2 Nitro Series, FOX 2.0 Performance Series, or FOX 2.5 Performance Elite shocks
• Provides clearance for up to 35-inch tires

Specifications

• Lift Height: 4 inches
• Vehicle Fitment: 2014–2018 RAM 2500 4WD Diesel
• Includes diesel-specific Pro-Ride coil springs (front and rear)
• Progressive rate, full-length coil springs manufactured from high tensile steel
• Properly sized wire diameter engineered for maximum reliability without premature coil bind
• High-strength tubular radius arms with OE-style rubber bushing at frame mount
• Caster-adjustable radius arms compatible with a wide range of lift heights
• Includes brake line brackets, bump stop extensions, and sway bar links

Installation

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