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Rough Country

6 Inch Lift Kit

Radius Arm · M1 · Ford F-250/F-350 Super Duty 4WD (23-26)

Rough Country 6 Inch Lift Kit | Radius Arm | M1 | Ford F-250/F-350 Super Duty 4WD (23-26)

$1,639.95the kit

ETA 09/25/2026 · as of Sep 19

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6″ of lift
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Before you buy

Does NOT fit manual shift transfer cases. Does NOT fit dually models. Does NOT work on models equipped with Tremor Factory Trim Package.

About this kit

Superior Ride Quality. Take your fifth-generation Ford Super Duty to new heights with Rough Country's 6-inch Radius Arm Drop Suspension Lift! This all-inclusive kit comes with everything you need for a total transformation of your truck. Run up to 37in tires while preserving the smooth, factory ride quality with this impressive upgrade. Durable Components. When changing a vehicle's suspension, the key to preserving ride quality is keeping the geometry of all suspension components as close to their factory angles as possible. Rough Country's new 6-inch Suspension Lift features a set of tubular radius arms, precision fit to bolt right into the factory mounts for an easier installation and a more factory-like angle. Fearing a massive 2" O.D. these beefy, upgraded radius arms dwarf stock equipment and feature durable rubber bushings for maximum vibration absorption. Installation. Requiring cutting and drilling to install, an estimated timeframe of 6-10 hours is recommended to complete this full installation. This full kit can be installed at home and can be completed efficiently and quickly! Limited Lifetime Replacement Warranty. Rough Country's 6-inch Suspension Lift Kit is backed with a limited lifetime replacement warranty towards manufacturer defects. As such, the product is protected from structural and workmanship damage after the date of purchase. With our industry-leading warranty give yourself peace of mind when using Rough Country's Suspension products!

Highlights

  • Easy bolt-on installation. Increased ground clearance. Levels the front with the rear of the vehicle. Tubular Radius arms allow for properly set caster. Proper caster is crucial to maintaining factory handling and driveability. Includes application valved M1 Monotube 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.

What's in the box

  • 1 × 6 Inch Coil Box | Ford Super Duty (05-22) Part #9296
  • 1 × 6.5 In Block U-Bolt Kit | Ford Super Duty (23-24) Part #41200992
  • 1 × Kit Box | 6" Radius Arm Kit | Ford Super Duty (2023) Part #41200991
  • 1 × M1 MONOTUBE SHOCK PAIR Part #770818P
  • 1 × Radius Arm Pass Upgrade Box | Ford F-250/F-350 Super Duty 4WD (2023-2024) Part #43701991A
  • 1 × M1 MONOTUBE SHOCK PAIR Part #770805P
  • 1 × Radius Arm Dr Upgrade Box | Ford F-250/F-350 Super Duty 4WD (2023-2024) Part #43701992A

Specifications

BrandRough Country
Part number41240
UPC840269950902
Lift6″
Shipping weight244.3 lb
Country of originUSA
ShippingGround shipping only · Arrives in more than one box

Trucks it fits

TruckYearsDriveTrims
Ford F-250 Super Duty 2023–2026 4WD King Ranch, Lariat, Platinum, XL, XLT
Ford F-250 Super Duty 2023–2024 4WD Limited
Ford F-350 Super Duty 2023–2026 4WD King Ranch, Lariat, Platinum, XL, XLT
Ford F-350 Super Duty 2023–2024 4WD Limited
Exact SKU — the wheel you pick is the wheel we render True to size — fitment measured to the inch See it first — on your truck, before you spend a dollar