6 Inch Lift Kit w/ 4-Link | FOX 2.5 Performance Elite Coil-Over Conversion | Ford F250/F350 Super Duty (17-19) 4WD | Diesel

Built for diesel Super Duty owners who demand maximum capability and a smooth ride over rough terrain. This 6-inch lift kit pairs BDS's proven 4-link control-arm geometry with your choice of FOX coil-over shocks — preserving factory caster angles and driveline geometry while clearing larger tires and gaining serious ground clearance. Whether you run a work truck or adventure rig, the conversion from leaf springs to coil-overs transforms ride quality and handling.

Installed and serviced at Road Runner Wheels & Tires. Most kits go in the same day. Call (678) 400-6467 to schedule.

What you get up front

• 4-Link Control Arms — engineered to maintain correct caster and keep your steering responsive and stable under load.
• Front Coil-Over Conversion — replaces the factory setup with independent suspension geometry that soaks up bumps and inspires confidence on any surface.
• 6 inches of lift — solid clearance for bigger tires and an aggressive stance.

Out back

Choose your rear setup: block kit alone, block kit with add-a-leaf for extra load capacity, or traditional leaf springs. All options work seamlessly with the front coil-over conversion to deliver balanced handling and ride height.

Pick your shocks

• FOX 2.0 Performance Series — proven, durable dampers that handle daily driving and light off-road use without breaking the bank. Starting at $5,368.45.
• FOX 2.5 Performance Elite — premium internal floating piston (IFP) design with velocity-sensitive dampening for superior comfort on washboard terrain and consistent performance at highway speeds. Starting at $8,100.55.

Important notes

• This kit is designed for 2017–2019 Ford F250/F350 Super Duty 4WD diesel models only.
• The coil-over conversion alters the factory suspension architecture — verify tire size compatibility with your chosen lift height and shock tier before ordering.
• Rear-leaf-spring option requires removal of factory load-carrying capacity hardware if not using the add-a-leaf upgrade.

Why customers pick this at Road Runner

• BDS suspension is engineered and built in the USA with a lifetime warranty on frame-welded components — backed by our technicians right here.
• Our techs install these kits every week and know exactly how to dial in the geometry for your truck's specific configuration.
• FOX shocks are tuned for this platform — we help you match the right tier to your driving style and budget.
• We stock both shock grades and rear options in-house, so your build doesn't stall waiting for parts.

Ready to build it? Call (678) 400-6467. Hablamos Español.