Made in USA
55140 6 in. Lift Kit, Diesel, No OVLD, M1, Ford Super Duty (15-16)
InfoVehicle Info Needed
ROUGH COUNTRYPART NUMBER: 834-55140

55140 6 in. Lift Kit, Diesel, No OVLD, M1, Ford Super Duty (15-16)

$1,13995
Truck Freight
ShippingShips on 09/15/2026
Lowest PriceLowest Price Guarantee

Ford
6 in. Lift Kit
  • Diesel
  • No OVLD
  • M1
  • Ford Super Duty (15-16)

    Rough Country 55140 Features:

    Take your F-250 off the freeway and onto the trails with Rough Country's 6-inch Suspension Lift for models without rear factory contact overload springs. This all-inclusive kit is a total transformation for your truck, including everything you need for increased ground clearance and killer, good looks.This kit includes a set of lifted coil springs, radius arm drop-brackets, and ultra-durable, fabricated Anti-wrap rear blocks that prevent binding and axle wrap. This kit also includes stainless steel extended brake lines and brake line brackets to ensure you have everything you need to install your lift. Best of all, this kit features Rough Country's Nitrogen-Charged N2.0 Shock Absorbers for the ultimate balance in off-road performance and a smooth highway ride. Includes Rough Country's Lifetime Replacement Warranty.

    • 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
    • Includes application valved N2
    • 0 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
    • 4-6 hours install time
    • Does NOT F-350 models
    • Does NOT fit dually models
    • Does NOT fit gas engine models
    • Does NOT fit models equipped with rear factory contact overload springs
    • Front Components: Lifted coil springs, Radius arm drop brackets, Sway-bar drop brackets, Track bar drop bracket, Stabilizer relocation brackets, Pitman arm, Stainless steel braided brake lines, Brake line brackets, Bumpstop spacers, Hardware
    • Rear Components: Fabricated anti-wrap lift blocks, Brake line brackets, U-bolts, Hardware
  • Part TypeSuspension Lift Kit
    BrandROUGH COUNTRY
    Package Width198.0
    Weight198.0 PG
    Part CategoryPerformance Parts
    Part FitmentDirect Fit
    Vendor Part Number55140
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Some parts are not legal for use in California or other states with similar laws / regulations
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