4 Inch Lift Kit w/ Radius Arm Ram 2500 14-18 4WD Gas BDS Suspension

Take your 2014-2018 RAM 2500 gas powered truck to the next level with this 4-inch radius arm lift kit from BDS Suspension. Designed to improve stance, performance, and capability, this kit includes everything necessary to set your truck up right with clearance for up to 35 inch Tires.

Up front the lift kit includes gas-specific Pro-Ride coil springs, heavy-duty replacement radius arms, forged drop pitman arm and track bar bracket for steering correction, sway bar relocation, brake line brackets and precision tuned NX2 or FOX 2.0 nitrogen charged shocks.

In the rear this kit utilizes progressive rate Pro-Ride coil springs, track bar relocation bracket to correct axle positioning, bump stop extensions, sway bar links and a matching set of NX2 Nitro or FOX 2.0 Performance shocks.

HD Radius Arms

In place of the factory stamped steel radius arms BDS supplies a pair of high-strength tubular radius arms. These arms mount into the factory location and offer caster adjustment for a wide range of lift heights along with an OE-style rubber bushing at the frame mount for smooth, quiet, service-free operation.

Pro-Ride Coil Springs

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

Steering Correction

To optimize steering geometry once lifted, a forged drop pitman arm is used to minimize the steering angle and pair it with a heavy duty track bar drop bracket to keep them in phase through suspension travel while recentering the front axle.

• Front Lift Method: Coil Spring
• Rear Lift Method: Coil Springs
• Shocks Included: Yes
• Front Lift Height: 4 inch
• Rear Lift Height: 2.5 inch

1. 6.4L Gas models will require exhaust modification to clear the front driveshaft and potentially the passenger's 4-link bracket.
2. 5.7L Gas models may require modification - but not in all cases.
3. The vehicle can be driven without the front driveshaft to an exhaust shop for modification and reinstalled after modification.

• Heavy duty tubular radius arms improve strength, handling and caster control
• High strength progressive rate coil springs for a great ride on any terrain
• Track bar relocation brackets to re-position 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
• BDS NX2 gas or FOX performance series Internal Floating Piston gas shocks to improved ride and offroad performance

FOX 2.5 Performance Elite Series

• Increased off-road capabilities
• Easily adjust your shock for terrain, load and speed
• 2.5-inch Impact extruded aluminum body
• Massive 7/8-inch hard chrome plated heat-treated alloy steel shaft
• External reservoir design separates shock oil from the high-pressure nitrogen
• Dual Speed Compression Adjust - Dual Speed Compression Adjuster comes standard
• Fully serviceable for a lifetime of use
• 1-year Manufacturer's Warranty

Tire Size: 35 x 12.5 Wheel Diameter: 20 x 9 Back Spacing: 5.625

Kit Components:

• Includes one BDS012258, 2014-2018 Ram 2500 2.5 inch Rear Coil Spring Replacement Box Kit, UPC Code 658848612161
• Includes one BDS012432, 2014-2018 Ram 2500 4wd 4 inch Radius Arm Front Box Kit, UPC Code 711745611702
• Includes one BDS032302, 2013-2024 Ram 3500 / 2014-2024 2500 Ram Coils 3 inch Diesel - 4 inch Gas, UPC Code 658848616343
• Includes one BDS122321, 2013-2024 Ram 2500 /2013-2024 Ram 3500 Radius Arm Box Kit, UPC Code 658848619429
• Includes one FOX88326063, Kit: 2014-2024 Ram 2500, Front, 2.5 Truck Fox Performance Elite Series, R/R, 2-3.5 inch Lift, Dual Speed Compression Adjust
• Includes one FOX88326066, Kit: 2014-2023 Ram 2500, Rear, 2.5 Truck Fox Performance Elite Series, P/B, 10.6 inch, 2-3.5 inch Lift, Dual Speed Compression Adjust