4 Inch Suspension Lift Kit Lifted Struts 7 V2 15-20 F-150 4WD Rough Co — Vicious Offroad Skip to content

4 Inch Suspension Lift Kit Lifted Struts 7 V2 15-20 F-150 4WD Rough Country #55571

SKU R/C-55571
Original price $1,829.95 - Original price $1,829.95
Original price $1,829.95
$1,829.95 - $1,829.95
Current price $1,829.95

Give your 2015-2016 Ford F-150 an aggressive new look and unparalleled off-road performance with Rough Country's 4-inch Suspension Lift. This all-inclusive kit features everything needed to take your Ford off the freeway and into the fields.

Featuring a set of durable lifted knuckles and strut spacers, you'll gain enough ride height to run up to 33-inch tires with proper wheel spacing! A set of differential drop brackets, sway-bar drop brackets, brake line brackets, and a drive shaft spacer help keep everything at optimum angles for a factory-like ride, even after lifting.

A 1/4-inch thick plate steel front and rear crossmember bring uncompromised strength and good looks to your truck, and are updated to fit the new F-150 design.

Our Fabricated Rear Blocks offer considerably more strength than their cast iron counterparts, and were specifically engineered by Rough Country to prevent against axle-wrap.

A set of Rough Country's premiere off-road shock absorbers - Performance 2.2's - are also included in this kit, featuring a large 2.2-inch diameter body with a chrome-hardened piston rod and long-lasting polyurethane bushings. Best of all, Rough Country's 2015 Ford F-150 Lift Kit is backed by our Lifetime Replacement Warranty.


  • Increased ground clearance
  • Track width remains the same as factory
  • Works with 18in or larger factory wheels
  • Levels the front with the rear of the vehicle
  • 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: Requires cutting and drilling. When using 18in or larger factory wheels the maximum tire width is 11.5-inches.


  • Sold As Kit
  • Drive 4WD
  • Max Tire 33.0 inch
  • Lift Height 4.0 inch
  • Thickness 0.25 inch
  • Front Components Lifted knuckles Lifted struts Front crossmember Rear crossmember Sway-bar drop brackets Differential drop brackets Brake line brackets Driveshaft spacer Hardware
  • Rear Components Fabricated anti-wrap lift blocks Brake line relocation brackets U-bolts Hardware

Product Documents:


Year Make Model
2015 Ford F-150
2016 Ford F-150
2017 Ford F-150
2018 Ford F-150
2019 Ford F-150
2020 Ford F-150