2018 Ford F-250 tire and wheel sizes, bolt pattern and tire pressure

Check the tables below for every tire size, wheel size, bolt pattern (PCD), rim offset and tire pressure fitted to the 2018 Ford F-250.

2018 Ford F-250 tire sizes

245/75R17 265/70R17 275/65R18 275/70R18 275/65R20

Bolt pattern

8x170

Other years

2014 2015 2016 2017 2018 2019 2020 2021 All 1973–2026

Fitment tables

4 trims sold in 2018

Open a trim for its factory package and every alternative size, front and rear.

Ford F-250 IV (P558) Super Duty

2017 – 2020 USA market 4 trims

F-250 6.2i 4x2

385 hp · 6.2L V8 Flex-Fuel 245/75 R17 3 fitments

GenerationIV (P558) Super Duty 2017–2020

Power385 hp

Engine6.2L V8 Flex-Fuel

Center bore124.9 mm

PCD8x170

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
245/75 R17	17x7.5 ET40 ~~8x170~~	–	Tires Rims
265/70 R17	17x7.5 ET40 ~~8x170~~	–	Tires Rims
275/65 R18	18x8 ET40 ~~8x170~~	–	Tires Rims

F-250 6.2i 4x4

385 hp · 6.2L V8 Flex-Fuel 245/75 R17 5 fitments

GenerationIV (P558) Super Duty 2017–2020

Power385 hp

Engine6.2L V8 Flex-Fuel

Center bore124.9 mm

PCD8x170

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
245/75 R17	17x7.5 ET40 ~~8x170~~	–	Tires Rims
265/70 R17	17x7.5 ET40 ~~8x170~~	–	Tires Rims
275/65 R18	18x8 ET40 ~~8x170~~	–	Tires Rims
275/70 R18	18x8 ET40 ~~8x170~~	–	Tires Rims
275/65 R20	20x8 ET40 ~~8x170~~	–	Tires Rims

F-250 6.7D 4x2

450 hp · 6.7L V8 245/75 R17 3 fitments

GenerationIV (P558) Super Duty 2017–2020

Power450 hp

Engine6.7L V8, Diesel

Center bore124.9 mm

PCD8x170

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
245/75 R17	17x7.5 ET40 ~~8x170~~	–	Tires Rims
265/70 R17	17x7.5 ET40 ~~8x170~~	–	Tires Rims
275/65 R18	18x8 ET40 ~~8x170~~	–	Tires Rims

F-250 6.7D 4x4

450 hp · 6.7L V8 245/75 R17 5 fitments

GenerationIV (P558) Super Duty 2017–2020

Power450 hp

Engine6.7L V8, Diesel

Center bore124.9 mm

PCD8x170

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
245/75 R17	17x7.5 ET40 ~~8x170~~	–	Tires Rims
265/70 R17	17x7.5 ET40 ~~8x170~~	–	Tires Rims
275/65 R18	18x8 ET40 ~~8x170~~	–	Tires Rims
275/70 R18	18x8 ET40 ~~8x170~~	–	Tires Rims
275/65 R20	20x8 ET40 ~~8x170~~	–	Tires Rims

Reading the table

What these columns mean

OE fitment: The package fitted at the factory for that trim.
Alternative: A size the car accepts without modification — plus-sizing, winter setups or optional wheels.
Rim size: Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD): Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore: Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure: Recommended cold inflation pressure for that axle, in psi.
Staggered: A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.