2010 GMC Terrain tire and wheel sizes, bolt pattern and tire pressure

Bolt patterns 5x120 (USA) or 5x115 (Middle East), depending on the market version.

Tires for the 2010 GMC Terrain

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

215/70R16 Best-rated standard on 2 trims · Middle East

Check price on Amazon · 215/70R16
235/55R18 Best-rated standard on 1 trim · optional on 3 · USA, Middle East

Check price on Amazon · 235/55R18
225/65R17 Best-rated standard on 1 trim · USA

Check price on Amazon · 225/65R17

Also listed: 235/60R17 235/50R19 235/65R17 245/50R18 245/45R19 225/60R18 235/55R19 235/45R20

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Trims sold in 2010: 4
Generations: GM Theta Terrain sold in 2 market versions
Other years: 2008
2009
2010
2011
2012
2013
2014
2015
All years (2008–2026)

4 trims sold in 2010

Sold in 2 market versions with different tire sizes and bolt patterns. Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

GMC Terrain GM Theta

2010–2017 USA 2 trims

Terrain 2.4i 182 hp · 2.4L I4 225/65R17 104T 4 fitments

Generation: GM Theta · 2010–2017
Market: USA
Power: 182 hp
Engine: 2.4L I4, Petrol
Center bore: 66.9 mm
Bolt pattern: 5x120
Thread: M14 x 1.5

Check price on Amazon · 225/65R17 Wheels 17x7 ET43 · 5x120 · 66.9 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
225/65R17 104T	Rim 17x7 ET43 5x120	35 psi
235/55R18 102H	Rim 18x7 ET46 5x120	35 psi
235/60R17 104T	Rim 17x7 ET46 5x120	35 psi
225/60R18 104T	Rim 18x7 ET46 5x120	35 psi

How to read 104T: 104 is the load index (up to 1,984 lb / 900 kg per tire) and T the speed rating (up to 118 mph / 190 km/h). ET43 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

Terrain 3.0i 264 hp · 3.0L V6 235/55R18 102H 4 fitments

Generation: GM Theta · 2010–2017
Market: USA
Power: 264 hp
Engine: 3.0L V6, Petrol
Center bore: 66.9 mm
Bolt pattern: 5x120
Thread: M14 x 1.5

Check price on Amazon · 235/55R18 Wheels 18x7 ET46 · 5x120 · 66.9 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
235/55R18 102H	Rim 18x7 ET46 5x120	35 psi
235/55R19 102H	Rim 19x7 ET46 5x120	35 psi
235/50R19 102H	Rim 19x7.5 ET43 5x120	33 psi
235/45R20 100V	Rim 20x7.5 ET43 5x120	32 psi

How to read 102H: 102 is the load index (up to 1,874 lb / 850 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET46 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

GMC Terrain Terrain

2008–2010 Middle East 2 trims

Terrain 2.4i +1 variant 141 hp · 2.4L I4 215/70R16 100T 7 fitments

Same tires and wheels on: 3.2i

Generation: Terrain · 2008–2010
Market: Middle East
Power: 141 hp
Engine: 2.4L I4, Petrol
Center bore: 70.2 mm
Bolt pattern: 5x115
Thread: M12 x 1.5

Check price on Amazon · 215/70R16 Wheels 16x6.5 ET46 · 5x115 · 70.2 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
215/70R16 100T	Rim 16x6.5 ET46 5x115	30 psi
235/65R17 104H	Rim 17x7 ET46 5x115	30 psi
235/60R17 102H	Rim 17x7 ET46 5x115	30 psi
235/55R18 100H	Rim 18x7 ET45 5x115	30 psi
245/50R18 100H	Rim 18x7.5 ET45 5x115	33 psi
235/50R19 99H	Rim 19x7 ET45 5x115	35 psi
245/45R19 98Y	Rim 19x8 ET45 5x115	35 psi

How to read 100T: 100 is the load index (up to 1,764 lb / 800 kg per tire) and T the speed rating (up to 118 mph / 190 km/h). ET46 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.