Rough Country · Authorized Dealer
6 Inch Lift Kit | Diesel | Radius Arm | Ovld | Ford F-250 Super Duty (15-16)
$1,499.95
Price does not include installation.
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🛠️ Install available in Marietta, GA
Installed and serviced at Road Runner Wheels & Tires — 1585 Roswell Rd, Marietta, GA 30062. Call (678) 400-6467 to schedule.
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Built for Ford F-250 Super Duty owners who want 6 inches of lift without sacrificing factory suspension geometry, this radius arm lift kit delivers aggressive ground clearance while preserving ride quality on and off the road. The kit pairs heavy-duty radius arms with adjustable caster correction and N3 shock absorbers — all engineered to bolt straight into factory mounts and maintain the truck's original suspension angles.
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
- Kit Box — Contains all fasteners and mounting hardware for 2015–2016 F-250 Super Duty models.
- Block U-Bolt Kitoverloads — Heavy-duty fabricated rear blocks engineered to prevent axle wrap while maintaining factory ride quality.
- Radius Arm Upgrade Box (qty 2) — Ultra-durable radius arms equipped with rubber bushings for vibration absorption; precision-fit to factory mounts with adjustable alignment cam at the axle for caster correction.
- N3 Shock Kit — Application-valved shock absorbers tuned for balanced on and off-road performance and daily-driving comfort.
- 6-inch D-Coil — Lifted coil springs; includes brake line relocation brackets and track bar relocation bracket.
Important notes
- This kit is designed ONLY for 2015–2016 Ford F-250 Super Duty models equipped with rear factory contact overload springs. Does NOT fit F-350, dually, or gas-engine models.
- Tire clearance ranges from 35 to 37 inches; verify backspacing and offset with our team before purchase.
- The adjustable alignment cam allows caster adjustment during install; professional alignment performed in-house as part of every lift installation ensures correct geometry post-install.
Why customers pick this at Road Runner
- 100% bolt-on installation — no cutting, drilling, or welding required — keeps labor time and cost down.
- Radius arms preserve factory suspension angles, maintaining the truck's ride quality and handling balance on pavement and trail.
- Fabricated blocks outlast cast blocks and actively combat common lift-kit problems like axle wrap.
- Adjustable caster correction built in; alignment performed in-house after install ensures your truck sits square and tracks true.
- Rough Country Lifetime Replacement Warranty backed by our local expertise — we install these kits every week.
Ready to build it? Call (678) 400-6467. Hablamos Español.
| Qty | Part | Part # |
|---|---|---|
| 1 | Kit Box | Ford Super Duty (15-16) | 1542BOX1 |
| 1 | Block U-Bolt Kitoverloads | Ford Super Duty (08-16) | 1564BOX3 |
| 1 | N3 Shock Kit | Ford Super Duty (05-16) | 158030 |
| 1 | 6in D-Coil | Ford Super Duty (05-16) | 9295 |
| 1 | Radius Arm Upgrade Box | Ford F-250/F-350 Super Duty 4WD (2005-2022) | 53600991A |
| 1 | Radius Arm Upgrade Box | Ford F-250/F-350 Super Duty 4WD (2005-2022) | 53600992A |
Features
- 100% bolt-on installation
- Increased ground clearance
- Levels the front with the rear of the vehicle
- Includes heavy-duty radius arms equipped with durable durable rubber Bushings for maximum vibration absorption.
- New radius arms help maintain factory angles.
- Includes adjustable alignment cam at the axle to allow caster adjustment
- Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.
- Fabricated blocks are stronger and offer a longer lifespan than cast blocks.
- Specially designed anti-axle wrap rear blocks maintain stock ride quality while eliminating common lift block problem.
| Years | Make | Model | Drive |
|---|---|---|---|
| 2015-2016 | Ford | F-250 Super Duty King Ranch | 4WD |
| 2015-2016 | Ford | F-250 Super Duty Lariat | 4WD |
| 2015-2016 | Ford | F-250 Super Duty Platinum | 4WD |
| 2015-2016 | Ford | F-250 Super Duty XL | 4WD |
| 2015-2016 | Ford | F-250 Super Duty XLT | 4WD |
- Tire size: 35″ to 37″ tall
- Lift height: 6″
Does NOT F-350 models. Does NOT fit dually models. Does NOT fit gas engine models. ONLY fits models equipped with rear factory contact overload springs
Rough Country Lifetime Replacement Warranty covers all structural components against defects in materials and workmanship for the original purchaser's lifetime ownership of the vehicle.
3-Year Finish Warranty on all painted and powder-coated surfaces.
3-Year Shock Warranty on N3, M1, and Vertex shocks against leakage and structural failure.
Warranty service is handled by Rough Country directly — call (678) 400-6467 if you need help opening a warranty claim and we'll walk you through it.
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