BDS Suspension 4" 4-Link Lift Kit Coilover Conversion 23-26 Ford F-450 Superduty 4WD

Your Ford F-450 is a truck that put the "super" in Superduty. Get the lift kit that puts your Ford diesel on a new tier when you combine 4-Link and Coilover conversion shocks!

Upgrade your Ford F-450 Super Duty with the ultimate suspension system: the BDS 4-Inch 4-Link Lift Kit featuring FOX 2.5 Performance Elite Coilover Conversion. Engineered for strength, stability, and premium ride quality, this high-end system is designed to handle everything from heavy towing to aggressive off-road use while delivering exceptional comfort and control.

Advanced 4-Link Suspension Geometry

This system replaces the factory radius arms with a heavy-duty 4-link setup, improving axle control, reducing suspension bind, and delivering smoother wheel travel throughout the full range of motion. By maintaining more consistent caster angles, the 4-link design enhances stability and tracking under acceleration and braking especially important on larger Superduty platforms like the F-450.

Compared to traditional radius arm lift kits, the 4-link system provides better articulation, improved ride quality, and more predictable handling both on and off the road.

FOX 2.5 Performance Elite Coilover Conversion

At the core of this system are FOX 2.5 Performance Elite coilovers—built with race-proven technology to deliver unmatched damping control and responsiveness. These premium coilovers are designed to perform under extreme conditions while maintaining ride comfort on the street.