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 inch 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 Internal Floating Piston performance gas shocks for a smooth ride on any terrain.

These new 4 inch 4-link systems allow for clearance of up to 37 inch 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 inch 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.

Rear Suspension Options

• Rear Block Rear lift comes from a high strength replacement lift block along with longer u-bolts to maintain a level stance while retaining the original spring rates.
• Rear springs The factory springs are swapped out in favor of a full replacement Glideride leaf pack designed for great on/off-road performance, increased load capacity with built in overload leaf.

• Front Lift Method: Coil Spring
• Rear Lift Method: Blocks
• Shocks Included: Yes
• Front Lift Height: 4 inch
• Rear Lift Height: 5 inch

• 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 Internal Floating Piston performance gas shocks to improve ride and offroad performance.

Rear Lift Option

5 Inch Block with 3 Leaf Main

Some F250/350 factory options increase the main leaf pack count from 2 to 3 leaf's (this is for top overload options only). Be sure to verify which factory leaf spring configuration your vehicle has and choose the appropriate option.

Leaf Springs

• Reduces axle wrap and creates a more controlled and stable feel
• Multi-leaf progressive design for smooth ride
• Maintains factory payload weight ratings
• Anti-friction pads provide a smooth and quiet ride

Tire Size: 37 x 12.5 Tire Size 2: 37 x 12.5 Wheel Diameter: 18 x 9 Wheel Diameter 2: 20 x 9 Back Spacing: 5/5

Shock Option

FOX 2.0 Performance Series

• 2-inch Impact extruded aluminum body
• Internal floating piston (Internal Floating Piston) monotube design
• CNC machined 6061-T6 aluminum mounting ends
• Massive 5/8-inch hard chrome plated heat-treated alloy steel shaft
• Race-developed high-flow piston design
• Application-specific valving to maximize performance
• Long-lasting clear anodized finish

Kit Components:

• Includes one BDS013423, 2017-2022 Ford F-250 / F-350 4 Inch 4-Link Box Kit 2of2, UPC Code 658848613496
• Includes one BDS013516, 2017-2024 F250 5 inch Rear Block Kit -3 Leaf Main, UPC Code 658848613595
• Includes one BDS013601, 2017-2022 Super Duty 4-Link Box Kit 1of2, UPC Code 658848613700
• Includes one BDS033412, 2005-2024 Ford F250/F350 Gas 4 inch Coil Spring Kit, UPC Code 658848616534
• Includes one BDS85431, 2017-2024 F250/F350 Single Stabilizer, UPC Code 711745609242
• Includes two FOX98224700, Fox 2.0 Shock 25.65 x 16.05 x 2- S50/EB1
• Includes two FOX98224718, Fox 2.0 Shock 33.85 x 20.75 x 2- EB1/EB1