4.5 Inch Coilover Conversion Lift Kit Ford Super Duty (11-14)

Rough Country
Free Shipping (details)
This item ships free to the continental US
Select Options
Order now and this part ships in
As low as $2,749.95
Shop Wheels & Tires
Select Matching Wheels & Tires
FREE Mount, Balance & Shipping


Explore New Heights. Give your third-generation Ford Super Duty superior lift height with Rough Country's 4.5-inch Coilover Suspension Lift Kit! This all-inclusive kit comes with everything you need for a total transformation of your truck. Run up to 35in 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 4.5-inch Suspension Lift features a set of ultra-durable radius arm drop brackets, precision fit to bolt right into the factory mounts for an easier install and a more factory-like angle. Utilizing this conversion kit you're removing the factory independent coil shock and coil set-up and replacing it with a massive 2.5in piston, nitrogen-charged, 8-stage adjustable Vertex Coilover. Rough Country’s Vertex Coilovers feature a monotube design with an external reservoir for increased oil capacity and damping sensitivity. When it comes to investing in a high-end kit, you’ll be pleased to find that Rough Country’s 2.5in piston design is beefier and offers an impressive 56% greater fluid capacity than the average reservoir shock. Each kit is paired with a monotube shock that provides optimal damping control.

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 4.5-inch Coilover 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!


  • Easy bolt-on installation.
  • Increased ground clearance.
  • Levels the front with the rear of the vehicle.
  • Radius arm drop brackets allow for properly set caster. Proper caster is crucial to maintaining factory handling and driveability.
  • 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.

Notes - Important

  • Does NOT F-350 models.
  • Does NOT fit gas engine models.
  • Does NOT fit dually models.
  • A carrier-bearing drop bracket is needed for trucks equipped with a 2-piece rear driveshaft. SKU: 1197


More Information
Est. Install Time6-10 hours

In the Box

  • Vertex Coilovers
  • Radius Arm Drop Brackets
  • Sway-Bar Drop Brackets
  • Track Bar Drop Bracket
  • Stabilizer Relocation Brackets
  • Pitman Arm
  • Brake Line Brackets
  • Bumpstop Spacers
  • Hardware
  • Fabricated Anti-Wrap Lift Blocks
  • Carrier Bearing Drop Bracket
  • Brake Line Brackets
  • U-Bolts
  • Hardware
  • (2) Rear V2 Monotube Shocks


Vehicle Fitment

2011-2014 4WD Ford F-250 Super Duty
ALWAYS read all product page details for more important fitment information

Recommended Tires & Wheels

TireWheelBolt PatternOffsetNote
295/60R2020x108x170-25Minor Trimming
295/60R2020x108x170-24Minor Trimming
295/60R2020x108x170-19Minor Trimming
295/60R2020x108x170-18Minor Trimming
35x12.50R2020x108x170-25Minor Trimming
35x12.50R2020x108x170-24Minor Trimming
35x12.50R2020x108x170-19Minor Trimming
35x12.50R2020x108x170-18Minor Trimming
35x12.50R2020x128x170-44Minor Trimming
35x12.50R2222x108x170-25Minor Trimming
35x12.50R2222x108x170-24Minor Trimming
35x12.50R2222x108x170-19Minor Trimming
35x12.50R2222x108x170-18Minor Trimming
35x12.50R2222x128x170-44Minor Trimming
Due to differences in manufacturing, dimension and inflated measurements, tire and wheel combinations should be test fit prior to installation



has been added to your cart.
  • Select Wheels
  • Select Tires
  • Select Add-ons

Select a wheel size to view custom wheels and tires for this kit. You can find that on the sidewall of the tires on your original wheels or the inside frame of the driver's door.

Please select your wheel size above
We cannot accept returns for wheels or tires once they have been mounted. Return policy