Skip to product information
1 of 1

Rough Country

Rough Country 54040 6 Inch Lift Kit | Diesel | Radius Arm | M1 | Ford F-250 Super Duty 4WD (11-14)

Rough Country 54040 6 Inch Lift Kit | Diesel | Radius Arm | M1 | Ford F-250 Super Duty 4WD (11-14)

PART #

Regular price $1,639.95
Regular price B2B price $1,639.95
SALE CALL OR CHAT TO ORDER
Shipping calculated at checkout.
Read the important notes before ordering
Stock and ship time: call or live chat for the latest.
  • Free shippingmost orders $500+
  • 30-day returnssee policy
  • Warranty helpwe work claims for you
Not sure it fits? Ask a fitment specialist. Real people, U.S.-based
View full details

Important notes before you order

  1. Does not f-350 models.
  2. Does not fit dually models.
  3. Does not fit gas engine models.
  4. Only fits models equipped with rear factory contact overload springs

TRU specialist notes

From the Trucks R Us fitment and install team, beyond the manufacturer's information.

  • Plan for a professional wheel alignment after installing any lift or leveling kit.
  • Going to bigger tires as well? Speedometer recalibration may be needed, and some tire and wheel combinations need trimming. Check the recommended wheels and tires, or ask us before you order.

Specifications

BrandRough Country
Part number54040
UPC / GTIN8402699178510
Front Lift Height6"
Weight (lbs)246.20lbs
Country of OriginUSA
WarrantyManufacturer’s Warranty Statement

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 m1 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.

Fitment

YearsVehicle
2011-20144WD Ford F-250 Super Duty

Use the fit check above with your truck selected, or ask a specialist if your trim isn't listed.

Installation

    Free install support from the Trucks R Us tech team, for you or your shop.

    Overview

    Compliment your 11-14 Ford F-250's aggressive, good looks with Rough Country's 6-inch Radius Arm Lift Kit. Rough Country's 6-inch Lift Kit was engineered to retain the F-250's impressive factory specs while bumping up performance and durability where it's needed most. The result is an aggressive, lifted beast with a mean profile and balanced on and off-road ride quality. When changing a vehicle's suspension, the key to preserving ride quality is in keeping the geometry of all suspension components as close to their factory angles as possible. Rough Country's new 6-inch Radius Arm Suspension Lift features a set of ultra-durable Radius Arms, precision fit to bolt right into the factory mounts for an easier install and a more factory-like angle. At 27lbs each, these beefy, upgraded Radius Arms dwarf stock equipment while and feature durable durable rubber bushings for maximum vibration absorption. This all-inclusive kit also features an adjustable alignment cam at the axle to allow caster adjustment as well as a track bar relocation bracket and a drop pitman arm. A full set of N2.0 Shocks provide a truly balanced ride quality for on and off-road use - perfect for daily drivers. This kit also ships with a set of durable, lifted coil springs and brake line relocation brackets. This innovative kit design features a 100% bolt-on installation process that is lightning fast compared to other kits this size. Save time and money with no need for cutting, drilling, or other complicated procedures. Rough Country's 6-inch Radius Arm Lift Kit is backed by our Lifetime Replacement Warranty.

    Questions

    Will this fit my truck?

    Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.

    Do you help with installation?

    Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.

    What if the part has a problem?

    We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.

    Can I return it?

    Most items can be returned within 30 days. See our return policy for details.

    Do I need an alignment after installing?

    Yes. Any lift or leveling kit changes suspension geometry, so get a professional alignment after installation.

    No reviews for this part yet. Trucks R Us is rated on Trustpilot, Google and the BBB.

    About Rough Country

    Rough Country is a leading manufacturer and distributor of off-road accessories and suspension systems. Built on a foundation of American values and rooted in Tennessee, we use our expertise of trucks, Jeeps, and UTVs to help people drive their passions... Shop all Rough Country