2011 GMC Sierra 1500 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 6x139.7 on every 2011 trim.

Tires for the 2011 GMC Sierra 1500

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

245/70R17 Best-rated standard on 4 trims

Check price on Amazon · 245/70R17
265/70R17 Best-rated optional on 4 trims

Check price on Amazon · 265/70R17
265/65R18 Best-rated optional on 4 trims

Check price on Amazon · 265/65R18

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Trims sold in 2011: 4
Generation: GMT900
Other years: 2007
2008
2009
2010
2011
2012
2013
2014
All years (1988–2026)

4 trims sold in 2011

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 Sierra 1500 GMT900

2007–2013 4 trims

Sierra 1500 4.3i 195 hp · 4.3L LU3 V6 245/70R17 108S 6 fitments

Generation: GMT900 · 2007–2013
Power: 195 hp
Engine: 4.3L LU3 V6, Petrol
Center bore: 78.1 mm
Bolt pattern: 6x139.7
Thread: M14 x 1.5

Check price on Amazon · 245/70R17 Wheels 17x7.5 ET31 · 6x139.7 · 78.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
245/70R17 108S	Rim 17x7.5 ET31 6x139.7	35 psi
265/70R17 113S	Rim 17x7.5 ET31 6x139.7	35 psi
265/65R18 112T	Rim 18x8 ET31 6x139.7	35 psi
275/55R20 113T	Rim 20x8.5 ET31 6x139.7	36 psi
245/70R17 119Q	Rim 17x7.5 ET31 6x139.7	45 psi
265/70R17 121Q	Rim 17x7.5 ET31 6x139.7	45 psi

How to read 108S: 108 is the load index (up to 2,205 lb / 1,000 kg per tire) and S the speed rating (up to 112 mph / 180 km/h). ET31 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

Sierra 1500 4.8i +2 variants 302 hp · 4.8L L20 V8 245/70R17 108S 6 fitments

Same tires and wheels on: 5.3i, 6.2i

Generation: GMT900 · 2007–2013
Power: 302 hp
Engine: 4.8L L20 V8, Petrol
Center bore: 78.1 mm
Bolt pattern: 6x139.7
Thread: M14 x 1.5

Check price on Amazon · 245/70R17 Wheels 17x7.5 ET31 · 6x139.7 · 78.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
245/70R17 108S	Rim 17x7.5 ET31 6x139.7	35 psi
265/70R17 112S	Rim 17x7.5 ET31 6x139.7	35 psi
265/65R18 112T	Rim 18x8 ET31 6x139.7	35 psi
275/55R20 113T	Rim 20x8.5 ET31 6x139.7	36 psi
245/70R17 119Q	Rim 17x7.5 ET31 6x139.7	45 psi
265/70R17 121Q	Rim 17x7.5 ET31 6x139.7	45 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.