4-Link upgrade (BLDV-BDS2229FPE)

FOX 2.5 Performance Elite Series

Increased off-road capabilities

Easily adjust your shock for terrain, load and speed

2.5-inch Impact extruded aluminum body

Massive 7/8-inch hard chrome plated heat-treated alloy steel shaft

External reservoir design separates shock oil from the high-pressure nitrogen

DSC - Dual Speed Compression Adjuster comes standard

Fully serviceable for a lifetime of use

1-year Manufacturer's Warranty

Rear Lift Option - 5 inch Block with 2 Leaf Main

ProRide front dual-rate coil springs to achieve front lift height.

4-Link conversion offers additional strength and caster control during wheel travel.

Forged pitman arm and HD track bar bracket to correct steering angle and axle positioning.

Rear lift block or GlideRide rear leaf spring options to level out the stance and retain load capacity.

NX2 gas or FOX 2.0 IFP performance gas shocks to improve ride and offroad performance.

Kit Summary: BDS013423, BDS013517, BDS013601, BDS033412, BDS85431, FOX88326097, FOX88326098
4 Inch Lift Kit | 4-Link Conversion | Ford F250 / F350 Super Duty (17-19) 4WD | Gas
Raise the bar on your 2017-2019 Ford F250 or F350 Super Duty 4WD Gas truck by installing a BDS 4 inch Lift Kit with 4-Link Upgrade. Full length 4" ProRide coil springs are used for the additional ride height and are paired with your choice of BDS NX2 series gas shocks or the premium FOX 2.0 IFP performance gas shocks for a smooth ride on any terrain. These new 4 inch 4-link systems allow for clearance of up to 37" tires. Take your 2017-2019 Ford Super Duty to the next level with BDS Suspension.
4-Link Conversion
By converting the factory stamped steel radius arms over to the BDS 4-link design you are able to optimize suspension geometry for better handling characteristics while adding strength and stability. This bolt-on upgrade utilizes high-strength 1/4" steel brackets that allow mounting of HD upper and lower control arms to correct axle positioning while limiting caster change throughout wheel travel. These arms use large greaseable bushings and come finished in a durable textured black powder coat.