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Rough Country 4.5 Inch Lift Kit

A lift kit from Rough Country: 4.5 in front lift. Rough Country makes it for 2 truck generations, each with its own part number and conditions.

By the FitsMyTruck team. Figures come from Rough Country's own spec sheets and fit charts, part numbers are checked against the live listings, and the page is reviewed before it goes up. Last reviewed Oct 24, 2026.

The Rough Country 4.5 Inch Lift Kit in brief

This Rough Country line gives 4.5 in of front lift in three part numbers across two truck families. Part number 75330 covers the Toyota Tundra from 2007 to 2015 in 2WD and 4WD. Part numbers 400130 and 400330 cover the 2023-2026 Ford F-250 and F-350 Super Duty, diesel only and 4WD only. Every kit includes shocks, and the maker recommends a professional alignment after installation. The maker lists rear parts for each kit but does not state a rear lift height. The two Ford kits differ in their front hardware: 400130 uses lifted coil springs with radius arm drop brackets, while 400330 swaps in tubular radius arms. The Tundra kit is a different build, with lifted knuckles, crossmembers and differential drop brackets. The maker's install estimates run from 4-6 hours on the Ford kits to 8-10 hours on the Tundra kit.

full suspension liftKit type
4.5 inFront lift
not publishedRear lift
includedShocks included or required

Part numbers, applications and specifications

  • 75330

    4.5 Inch Lift Kit (Tundra 2007-2015)

    • Kit typefull suspension lift
    • Front lift4.5 in
    • Shocks included or requiredincluded
    • Drive fitment2WD and 4WD
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  • 400130

    4.5 Inch Lift Kit, diesel (F-250, F-350 Super Duty 4WD 2023-2026)

    • Kit typefull suspension lift
    • Front lift4.5 in
    • Shocks included or requiredincluded
    • Drive fitment4WD
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  • 400330

    4.5 Inch Lift Kit, radius arms, diesel (F-250, F-350 Super Duty 4WD 2023-2026)

    • Kit typefull suspension lift
    • Front lift4.5 in
    • Shocks included or requiredincluded
    • Drive fitment4WD
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Which part number is yours

The Tundra generation runs 2007-2021 but the maker lists 75330 for 2007-2015 only, so a later Tundra is outside this number. That kit needs 18 in or larger wheels; the maker says stock 18 in or larger wheels accommodate tires no wider than 11.5 in, and minor trimming may be needed to clear 35 in tires. It does not fit Pro Series, Rock Warrior or XSP-X, and trucks with a two-piece driveshaft may get take-off vibration, correctable with SKU 177. On the Super Duty side, both numbers are diesel only and do not fit gas models, the Tremor Off-Road Package (about 1.5 in factory lift) or a dually. The maker also warns that ADAS and LiDAR recalibration may be necessary. Match the part number, the engine, and the radius arm style on the listing. Alternate numbers exist: V2 400157 and M1 400140 for 400130, and V2 400357 and M1 400340 for 400330.

Trucks it fits

  • 2007-2021 Toyota Tundra

    • Fits, 75330

    Rough Country 75330 (75331 with N3 struts) fits 2WD and 4WD trucks but only 2007-2015, which is the early part of the 2007-2021 generation. It has lifted knuckles, crossmembers, steering stops, differential drop brackets, fabricated rear lift blocks and two rear Premium N3 shocks, and it needs 18 in or larger wheels. Rough Country says stock 18 in or larger wheels take tires no wider than 11.5 in and 35 in tires may need minor trimming, two-piece driveshaft trucks may vibrate on take-off (part 177 corrects it), and it does not fit Pro Series, Rock Warrior or XSP-X. It also needs minor cutting and drilling, and install takes 8-10 hours.

    Check price on AmazonAll lift and leveling kits for this truck

  • 2023-2026 Ford F-250 / F-350 Super Duty

    • Fits, 400130
    • Fits, 400330

    Rough Country 400130 (V2 400157, M1 400140) is for 4WD only, is listed for 2023-2026, and fits diesel trucks only because of gas motor weight. It has lifted coil springs, radius arm drop brackets, a pitman arm, fabricated rear lift blocks and four Premium N3 shocks. ADAS and LiDAR recalibration may be necessary, it does not fit the Tremor Off-Road Package (about 1.5 in of factory lift) or dually models, and install takes 4-6 hours. Rough Country 400330 (V2 400357, M1 400340) is for 4WD diesel trucks only and is listed for 2023-2026. It has lifted coil springs, tubular radius arms, a pitman arm, fabricated rear lift blocks and four Premium N3 shocks. ADAS and LiDAR recalibration may be necessary, it does not fit the Tremor Off-Road Package or dually models, and install takes 4-6 hours.

    Check price on AmazonAll lift and leveling kits for this truck

Before you buy a lift kit

Questions owners ask

Does the Rough Country 4.5 inch lift fit a gas F-250?

The maker states 400130 does not fit gas models because of motor weight, and lists both 400130 and 400330 as diesel only. Check your engine against the listing before you order either kit.

Which Tundra years does the 4.5 inch kit fit?

The maker lists part number 75330 for 2007-2015, in 2WD and 4WD. The Tundra generation runs 2007-2021, but 75330 is outside the later years of that range.

What is the difference between 400130 and 400330?

Both give 4.5 in of front lift on the diesel 4WD Super Duty. Per the maker, 400130 uses radius arm drop brackets and 400330 uses tubular radius arms. Both include four Premium N3 shocks.

How long does the install take?

The maker lists 4-6 hours for 400130 and 400330, and 8-10 hours for the Tundra kit 75330. The Tundra kit also needs minor cutting and drilling, per the maker.

Does the 4.5 inch kit work on a Tremor?

No. The maker says 400130 and 400330 do not fit the Tremor Off-Road Package, which has about 1.5 in of factory lift. Dually models are also excluded by the maker.

Where these figures come from

Every figure above is Rough Country's own, from its spec sheets, fit charts and install guides, checked on Oct 24, 2026.

4 maker documents
  • Rough Country, manufacturer product page (Rough Country storefront data read in the built-in browser pane; a plain HTTP fetch returns 403), read Oct 24, 2026
  • Rough Country, manufacturer product page (Rough Country storefront data read in the built-in browser pane; a plain HTTP fetch returns 403), read Oct 24, 2026
  • Rough Country, manufacturer category page FAQ (read in the built-in browser pane); the same FAQ appears on every lift kit category page, read Oct 24, 2026
  • Rough Country, manufacturer product page (Rough Country storefront data read in the built-in browser pane; a plain HTTP fetch returns 403), read Oct 24, 2026
Rough Country 4.5 Inch Lift Kit 75330Check price on Amazon