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

If you're ready to upgrade your RAM 2500 with a system that thrives under pressure, the BDS 1602PES / 1602PESB 4-Inch 4-Link Coilover Suspension Lift Kit delivers unmatched control, strength, and confidence on any terrain. Engineered for serious off-roaders and daily drivers alike, this setup replaces the factory configuration with high-performance components built to handle hard hits and aggressive use.

Up Front: Precision Coilover Performance

At the heart of this suspension system is the BDS Coilover Conversion Kit featuring FOX 2.5 Performance Elite Series remote reservoir coilovers. Mounted in the factory coil buckets, these coilovers are designed for consistent performance and finely tuned ride quality, offering superior dampening on the trail and stability on the pavement.

The upgraded 4-link control arm system features heavy-duty tubular steel links that improve suspension geometry, enhance articulation, and boost structural integrity—perfect for aggressive off-road adventures.

Rear Suspension: Plush Control in the Rough

In the rear, FOX 2.5 Performance Elite shocks take over with remote reservoirs that keep things cool and consistent when the going gets rough. Whether you're climbing rocky terrain or cruising over washboard trails, these shocks deliver plush performance without fading.

Optional FOX 2.0 Hydraulic Bump Stops

Take your front-end control even further with optional FOX 2.0 hydraulic bump stops. These high-performance upgrades absorb harsh impacts at full suspension compression, making them ideal for fast-paced off-roading or hard landings. For lighter-duty use, the included rubber bump stops offer simple, reliable protection for your shocks and suspension components.

Performance Elite DSC Adjusters

Each Performance Elite reservoir is equipped with a Dual Speed Compression (DSC) adjuster, allowing you to dial in high-speed and low-speed compression settings. With the DSC adjusters, you can swiftly tailor your shocks to suit different loads, environmental conditions, and your preferred driving style. Adjustment is made simply by turning the low or high-speed dials to your desired settings (10 low-speed settings, 12 high-speed settings). Meanwhile, the high-flow piston ensures stability across various terrains. FOX shocks are meticulously engineered to accommodate various activities, allowing you to unlock your truck's full potential on your next adventure.

Key Benefits and Features:

• 4-inch front lift / 2.5-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.