2011 GMC Acadia tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 6x132 on every 2011 trim.

Tires for the 2011 GMC Acadia

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

255/65R18 Best-rated standard on 1 trim

Check price on Amazon · 255/65R18
265/65R18 Best-rated optional on 1 trim

Check price on Amazon · 265/65R18
255/60R19 Best-rated optional on 1 trim

Check price on Amazon · 255/60R19

Also listed: 275/55R19 255/55R20 285/50R20

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Trims sold in 2011: 1
Generation: GMT968
Other years: 2007
2008
2009
2010
2011
2012
2013
2014
All years (2006–2026)

1 trim sold in 2011

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

GMC Acadia GMT968

2006–2016 1 trim

Acadia 3.6i 288 hp · 3.6L V6 255/65R18 110S 6 fitments

Generation: GMT968 · 2006–2016
Power: 288 hp
Engine: 3.6L V6, Petrol
Center bore: 74.5 mm
Bolt pattern: 6x132
Thread: M14 x 1.5

Check price on Amazon · 255/65R18 Wheels 18x7.5 ET50 · 6x132 · 74.5 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
255/65R18 110S	Rim 18x7.5 ET50 6x132	35 psi
255/60R19 110H	Rim 19x7.5 ET50 6x132	35 psi
255/55R20 112V	Rim 20x7.5 ET50 6x132	35 psi
265/65R18 111S	Rim 18x8 ET48 6x132	35 psi
275/55R19 111H	Rim 19x8.5 ET45 6x132	35 psi
285/50R20 112H	Rim 20x9 ET40 6x132	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. Compare offsets in the wheel offset calculator.

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.