4 Inch Lift Kit w/ 4-Link | Ford F250/F350 Super Duty (05-07) 4WD | Diesel

Built for diesel truck owners who want 4 inches of height, better handling geometry, and room for 35-inch tires. This 4-link lift kit for 2005–2007 Ford F250 and F350 Super Duty rigs replaces the factory stamped-steel radius arms with heavy-duty control arms and drop brackets that correct caster and steering geometry — so your truck handles as well as it sits tall.

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

• Diesel-specific Pro-Ride coil springs — purpose-built for the weight and dynamics of your power stroke, delivering the full 4-inch lift with a smooth, predictable ride.
• 4-link control arm conversion — replaces stamped steel radius arms with high-strength 1/4-inch steel brackets and HD upper and lower control arms to optimize suspension geometry and preserve correct caster throughout wheel travel.
• Forged drop pitman arm and track bar bracket — minimizes steering angle and keeps the front axle centered and in phase as you articulate, correcting geometry that lifts would otherwise change.
• Sway bar relocation, brake line brackets, and hardware — everything bolts up clean and safe.

Out back

The rear features a high-strength lift block, longer u-bolts, and your choice of shock tier — keeping the geometry stable and the ride composed.

Pick your shocks

• BDS NX2 Nitro Series — comfortable, tuned damping for daily driving and light off-road work; the go-to choice for most diesel owners.
• FOX 2.0 Performance Series — premium external-reservoir shocks with faster-reacting dampers and better heat dissipation for towing, heavy loads, and aggressive terrain.

Important notes

• Maximum tire size is 35 × 12.5 inches — stay within this footprint to avoid rubbing and preserve suspension travel.
• Rear kit comes in two configurations: Block Kit Without Factory Overload (if your truck does not have the factory overload springs) or Block Kit With Factory Overload (if equipped). Confirm your truck's current setup before ordering.
• Leaf spring kits are also available if you prefer that rear suspension style — discuss fitment with us before purchase.
• This kit is designed for 2005–2007 model years only; fitment on adjacent years is not guaranteed.

Why customers pick this at Road Runner

• Geometry-corrected 4-link design — caster stays true, steering stays centered, handling stays planted.
• Diesel-tuned components — Pro-Ride springs and shock calibration account for the extra weight and torque of your power stroke.
• BDS warranty backed by a local dealer — we stand behind every kit we install.
• Installed by technicians who do these conversions every week — not a one-off job, but our bread and butter.

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