This kit is configured with FOX 2.0 Performance Series IFP nitrogen-charged shocks front and rear, delivering improved ride quality and off-road performance.
Overview
This 4-inch radius arm lift kit from BDS Suspension is designed for 2013–2018 RAM 3500 gas-powered 4WD trucks. The kit improves stance, performance, and capability while providing clearance for up to 35-inch tires. Up front, it includes gas-specific Pro-Ride coil springs, heavy duty tubular radius arms, a forged drop pitman arm, track bar bracket for steering correction, bump stops, and brake line brackets. The rear of the kit utilizes a high-strength fabricated lift block, heavy duty air bag spacer, and longer U-bolts. Precision-tuned shocks are included front and rear.
Features
- Heavy duty tubular radius arms for improved strength, handling, and caster control — mount in the factory location with OE-style rubber bushings at the frame mount
- Gas-specific progressive rate Pro-Ride coil springs (full-length) for correct lift height and a smooth, predictable ride across various terrains
- Front track bar relocation bracket to re-center the front axle and keep steering geometry in phase through suspension travel
- Forged drop pitman arm to correct steering angles and minimize steering angle change when lifted
- Front sway bar correction to maintain handling performance
- High-strength fabricated rear lift block, heavy duty air bag spacer, and longer U-bolts for rear lift
- NX2 Nitro Series or FOX 2.0 Performance Series IFP nitrogen-charged shocks front and rear for improved ride quality and off-road performance
Specifications
- Lift Height: 4 inches
- Tire Clearance: Up to 35 inches
- Compatible Vehicles: 2013–2018 RAM 3500 4WD Gas
- Radius Arms: High-strength tubular steel with caster adjustment and OE-style rubber frame-mount bushings
- Coil Springs: Full-length, gas-specific, progressive rate Pro-Ride coil springs
- Rear Components: Fabricated lift block, heavy duty air bag spacer, extended U-bolts
Installation
- Estimated Time: 6–8 hours
- Difficulty: Moderate
- Tools Required: Drill / Bit Set, Pitman Arm Puller, Welding Equipment
Important Notes
- 6.4L gas models will require exhaust modification to clear the front driveshaft. 5.7L gas models may require exhaust modification as well. The vehicle can be driven without the front driveshaft to an exhaust shop for modifications to be made before reinstalling the driveshaft.
- The carrier bearing drop is necessary for models equipped with a two-piece rear driveshaft.
- Some vehicles may require rear driveshaft spacer kit 122007 to maintain adequate rear driveshaft engagement.
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