2022 GMC Acadia tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 6x120 on every 2022 trim.

Tires for the 2022 GMC Acadia

Sizes most trims come with first. Open your trim below for its exact size.

235/65R18 Best-rated standard on 1 trim · optional on 1

Check price on Amazon · 235/65R18
255/65R17 Best-rated standard on 1 trim

Check price on Amazon · 255/65R17
235/55R20 Best-rated optional on 2 trims

Check price on Amazon · 235/55R20

Also listed: 235/60R19 255/50R20

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Trims sold in 2022: 2
Generation: C1XX
Other years: 2018
2019
2020
2021
2022
2023
2024
2025
All years (2006–2026)

2 trims sold in 2022

Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

GMC Acadia C1XX

2020–2023 2 trims

Acadia 2.0T 228 hp · 2.0L LSY I4 235/65R18 106H 3 fitments

Generation: C1XX Facelift · 2020–2023
Power: 228 hp
Engine: 2.0L LSY I4, Petrol
Center bore: 66.9 mm
Bolt pattern: 6x120
Thread: M14 x 1.5

Check price on Amazon · 235/65R18 Wheels 18x7.5 ET50 · 6x120 · 66.9 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
235/65R18 106H	Rim 18x7.5 ET50 ~~6x120~~	35 psi
235/55R20 102H	Rim 20x8 ET50 ~~6x120~~	36 psi
235/60R19 107H	Rim 19x7.5 ET50 ~~6x120~~	35 psi

How to read 106H: 106 is the load index (up to 2,094 lb / 950 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET50 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Acadia 3.6i 310 hp · 3.6L LGX V6 255/65R17 110S 4 fitments

Generation: C1XX Facelift · 2020–2023
Power: 310 hp
Engine: 3.6L LGX V6, Petrol
Center bore: 66.9 mm
Bolt pattern: 6x120
Thread: M14 x 1.5

Check price on Amazon · 255/65R17 Wheels 17x7.5 ET50 · 6x120 · 66.9 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
255/65R17 110S	Rim 17x7.5 ET50 ~~6x120~~	35 psi
235/65R18 106H	Rim 18x7.5 ET50 ~~6x120~~	35 psi
235/55R20 102H	Rim 20x8 ET50 ~~6x120~~	36 psi
255/50R20 105V	Rim 20x8.5 ET50 ~~6x120~~	36 psi

How to read 110S: 110 is the load index (up to 2,337 lb / 1,060 kg per tire) and S the speed rating (up to 112 mph / 180 km/h). ET50 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

What these columns mean

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.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.