2018 GMC Acadia 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 GMC Acadia.

2018 GMC Acadia tire sizes

Bolt pattern

Other years

Fitment tables

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

2017 – 2019 USA market 2 trims

193 hp · I4 245/65 R17 107H 3 fitments

GenerationC1XX 2017–2019

Power193 hp

EngineI4, Petrol

Center bore66.9 mm

PCD6x120

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
245/65 R17 107H	17x7.5 ET50 ~~6x120~~	35	Tires Rims
235/65 R18 106H	18x7.5 ET50 ~~6x120~~	35	Tires Rims
235/55 R20 102H	20x8 ET50 ~~6x120~~	36	Tires Rims

310 hp · 3.6L V6 235/65 R18 106H 3 fitments

GenerationC1XX 2017–2019

Power310 hp

Engine3.6L V6, Petrol

Center bore66.9 mm

PCD6x120

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
235/65 R18 106H	18x7.5 ET50 ~~6x120~~	35	Tires Rims
235/55 R20 102H	20x8 ET50 ~~6x120~~	36	Tires Rims
255/50 R20 105H	20x8.5 ET50 ~~6x120~~	36	Tires Rims

Reading the table

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.