2016 GMC Terrain tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x120 on every 2016 trim.

Tires for the 2016 GMC Terrain

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

235/55R18 Best-rated standard on 2 trims

Check price on Amazon · 235/55R18
235/50R19 Best-rated optional on 1 trim

Check price on Amazon · 235/50R19
235/55R19 Best-rated optional on 1 trim

Check price on Amazon · 235/55R19

Also listed: 235/45R20 245/45R20

TireWheelGuide may earn a commission from purchases made through these links.

Trims sold in 2016: 2
Generation: GM Theta
Other years: 2012
2013
2014
2015
2016
2017
2018
2019
All years (2008–2026)

2 trims sold in 2016

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

GMC Terrain GM Theta

2010–2017 2 trims

Terrain 2.4i 182 hp · 2.4L I4 235/55R18 102H 4 fitments

Generation: GM Theta · 2010–2017
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 · 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
235/50R19 104H	Rim 19x7 ET46 5x120	35 psi
235/50R19 104H	Rim 19x7 ET50 5x120	35 psi
235/45R20 101V	Rim 20x7.5 ET42 5x120	35 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. Compare offsets in the wheel offset calculator.

Terrain 3.6i 301 hp · 3.6L V6 235/55R18 102H 4 fitments

Generation: GM Theta · 2010–2017
Power: 301 hp
Engine: 3.6L 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 104H	Rim 19x7 ET46 5x120	35 psi
235/55R19 104H	Rim 19x7 ET50 5x120	35 psi
245/45R20 104V	Rim 20x8 ET35 5x120	35 psi

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.