6" 2014-2018 Dodge Ram 2500 4WD (w/diesel engine) Fox 2.5 Performance Elite Coilover 4-Link Lift Kit by BDS Suspension

Transform your RAM 2500 with the BDS BDS1604PESB / BDS1604PES 6" 4-Link Coilover Lift Kit, engineered for serious off-road performance and confident daily driving. This premium suspension system replaces the factory radius arms with heavy-duty BDS 4-Link arms to improve articulation, axle control, and durability. Paired with FOX Performance Elite dampers, it delivers precise handling, plush ride quality, and increased wheel travel—on pavement or deep off-road.

Front-End Performance: Coilover Conversion

The factory coils are replaced by the BDS Coilover Conversion featuring FOX Performance Elite coilovers. Expect on-demand damping control, superior heat management, and a composed ride across rocks, washboards, or highway expansion joints.

Rear-End Control & Stability

In back, FOX Performance Elite 2.5 shocks keep the truck planted and predictable over rough terrain and while towing or hauling—reducing bounce and improving overall stability. Coil spring spacers are engineered to lift the rear.

Optional FOX 2.0 Hydraulic Bump Stops

For drivers who push harder, add the FOX 2.0 Factory Race Series Hydro Bump Stops. These hydraulic bump stops soak up big hits and hard landings to protect components, smooth out harsh impacts, and maintain steering control at speed.

Key Benefits and Features:

• 6-inch front lift / 4.5-inch rear lift
• Front FOX 2.5 Performance Elite coilovers with bolt-on reservoir mounts
• Rear FOX 2.5 Performance Elite shocks for smooth, consistent damping
• Shocks and Coilovers feature multiple adjustment settings for ride quality and performance fine-tuning by simply turning a dial
• Rugged BDS 4-link conversion arms for enhanced articulation and durability
• Front adjustable track bar to re-center the axle post-lift
• Sway bar drop brackets for improved front-end stability
• Coilovers fit in factory coil spring buckets—no cutting or welding required
• Designed for off-road performance and daily comfort

Recommended Wheel & Tire Fitment:

(Trimming may be necessary depending on tire brand and wheel offset)

• 37x12.5 on 17x9 wheels with 5” backspacing
• 37x12.5 on 20x9 wheels with 5” backspacing
• 37x13.5 on 20x9 wheels with 5.625” backspacing

Why Choose This Kit?

Whether you're tackling trails, towing heavy loads, or just want to level up your truck’s capabilities, this BDS 4-inch lift kit is built for full-send reliability and real-world performance. Every component is engineered with quality and durability in mind, so you can push your truck harder—with confidence.