6 Inch Lift Kit |4-link | No Ovld | Ford F-250 Super Duty 4wd (2015-2016)

Built for F-250 Super Duty owners who want serious ground clearance and better handling without sacrificing ride quality — this 6-inch 4-Link lift kit replaces your factory control arms with Rough Country's fixed upper and adjustable lower arms, paired with lifted coil springs and fabricated anti-wrap rear blocks. You'll gain up to 37-inch tire clearance while maintaining proper caster geometry and factory drivability.

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

What's included

• Block U-Bolt Kit No Overloads — replaces factory rear lift blocks with fabricated units engineered to prevent axle wrap and binding while maintaining stock ride quality.
• N3 Shock Kit — nitrogen-charged N2.0 series shocks tuned for balanced on and off-road performance with a smooth highway ride.
• 6-inch Upper Arm Kit — fixed upper control arms maintain proper geometry and work with drop brackets to set correct caster.
• 6-inch Lower Arms — adjustable lower control arms allow fine-tuned geometry correction after install.
• 589 Box Kit — radius arm drop brackets that preserve factory handling characteristics by maintaining proper caster angles.
• 6-inch D-Coil — lifted coil springs deliver the 6-inch front height increase while leveling the truck front-to-rear.

Important notes

• Does NOT fit F-350 models, gas engine F-250 models, or dually F-250 models.
• Does NOT fit trucks equipped with factory rear contact overload springs.
• This kit replaces the factory-equipped lift block with a new fabricated unit — removal and disposal of OE blocks is part of installation.
• Supports tire sizes 35–37 inches; larger tires may require additional trimming or modifications.

Why customers pick this at Road Runner

• Rough Country Lifetime Replacement Warranty backed locally — we stand behind every kit we install.
• Radius arm drop brackets and adjustable lower arms allow our technicians to dial in proper caster and geometry — critical for maintaining factory steering feel and tire wear.
• Professionally installed by suspension specialists who perform these 4-Link kits every week — no guesswork, no comebacks.
• Alignment performed in-house as part of every lift install, ensuring your truck drives true after we're done.
• N2.0 nitrogen-charged shocks tuned for both highway comfort and off-road capability — better than budget alternatives.
• Extended brake lines and brackets included — nothing left to hunt down or special-order.

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