6" 2019-2024 Dodge Ram 2500 4WD (w/diesel engine) Fox 2.5 Performance Elite Coilover / 4-Link Lift Kit by BDS Suspension

The BDS 1688PES / 1688PESB 6" 4-Link Coilover Lift Kit is the ultimate suspension upgrade for RAM 2500 owners who want strength, performance, and control on any terrain. Proudly made in the USA, this system replaces the factory setup with heavy-duty hardware designed to deliver rugged durability and precise handling—whether you’re towing, trail running, or daily driving.

Stronger 4-Link Suspension

At the core of this system are heavy-duty tubular steel 4-Link arms, engineered to improve articulation, correct caster, and maximize ground clearance. Combined with an adjustable front track bar and sway bar correction, your truck stays stable, predictable, and centered even after lifting.

Coilover Conversion with FOX Performance Elite

The front suspension is upgraded with the BDS Coilover Conversion Kit, which mounts directly into the factory coil spring buckets. Outfitted with FOX 2.5 Performance Elite coilovers with DSC (Dual Speed Compression) adjusters, this setup allows you to fine-tune low-speed and high-speed compression independently. That means plush comfort for daily driving and precise damping control when the terrain gets rough.

In the rear, matching FOX 2.5 Performance Elite shocks with DSC adjusters keep your truck composed in any situation—hauling heavy loads, hitting the trails, or cruising on the highway. 

Optional FOX Hydraulic Bump Stops

Upgrade to FOX 2.0 Factory Race Series Hydro Bump Stops for maximum suspension protection. These race-inspired hydraulic bump stops absorb big hits, hard landings, and full-travel suspension events, keeping your truck under control in the harshest conditions.

Features & Benefits

• 6-inch front lift / 4.5-inch rear lift
• FOX 2.5 Performance Elite coilovers with DSC adjusters to fine-tune ride firmness or softness in low and high speed conditions
• Coilovers mount in the factory coil buckets, replacing the factory coil springs for improved off-road and on-road performance
• FOX 2.5 Performance Elite rear shocks with DSC adjusters for customizable ride quality
• Heavy-duty tubular steel 4-Link arms improve caster and increase ground clearance
• Adjustable front track bar re-centers the axle after lifting
• Front sway bar correction restores stable handling
• Made in the USA and backed by BDS quality

Recommended Tires & Wheels (trimming may be required)

• 37 x 12.5 with 17 x 9 and 5" backspacing
• 37 x 12.5 with 20 x 9 and 5" backspacing
• 37 x 13.5 with 20 x 9 and 5.625" backspacing