4 Inch Lift Kit w/ Radius Arm | Ford F250/F350 Super Duty (11-16) 4WD | Gas

Built for Super Duty owners who need 4 inches of front clearance without sacrificing ride quality or geometry — this radius arm lift kit from BDS Suspension lifts your 2011–2016 Ford F250 or F350 gas engine while correcting caster and steering geometry. You'll fit up to 35" tires and gain the stance and capability that made you want a truck in the first place.

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

• Pro-Ride coil springs — gas-engine-specific, full-length springs tuned for your truck's weight and ride characteristics across rough terrain.
• Heavy-duty tubular radius arms — replace the factory stamped steel with forged units that mount in the factory location and offer caster adjustment for smooth, service-free operation with OE-style rubber bushings.
• Forged drop pitman arm and track bar bracket — steer correction hardware that keeps your steering geometry in phase through suspension travel and recenters the front axle.
• Sway bar relocation kit — maintains suspension articulation without interference.
• Brake line brackets — factory-safe routing for safety and longevity.

Out back

A high-strength fabricated lift block pairs with a u-bolt flip kit for maximum ground clearance. Brake line brackets keep your rear brake system safe and secure.

Pick your shocks

• BDS NX2 Nitro — comfortable daily driver performance with nitrogen-charged damping. Available as block kit or leaf spring setup.
• FOX 2.0 Performance Series — premium ride tuning for trucks that see serious terrain. Twin-tube design handles aggressive off-road duty. Available as block kit or leaf spring setup.

Important notes

• Maximum tire size is 35 x 12.5. Larger tires will require trimming or modifications not included with this kit.
• This kit is engineered for gas-engine Super Duty models only (2011–2016). Diesel variants require a different kit.
• Rear lift block geometry is optimized for OE leaf spring setups; if your truck has been modified with aftermarket rear springs, confirm compatibility before ordering.

Why customers pick this at Road Runner

• Installed by technicians who service BDS kits every week — no learning curve, no surprises.
• Radius arm design preserves caster correction and steering feel — you're not fighting the truck after the lift.
• BDS warranty backed locally. If something goes wrong, you walk in and we handle it.
• Professional install in our shop on most orders — drive home lifted the day you call.

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