2019 GMC Sierra 1500 Limited tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 6x139.7 on every 2019 trim.

Tires for the 2019 GMC Sierra 1500 Limited

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

255/70R17 Best-rated standard on 1 trim

Check price on Amazon · 255/70R17
265/70R17 Best-rated optional on 1 trim

Check price on Amazon · 265/70R17
265/65R18 Best-rated optional on 1 trim

Check price on Amazon · 265/65R18

Also listed: 275/55R20 285/45R22

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Trims sold in 2019: 1
Generation: GMTK2
Other years: 2019
2022
All years (2019–2022)

1 trim sold in 2019

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

GMC Sierra 1500 Limited GMTK2

2019–2019 1 trim

Sierra 1500 Limited 5.3i 355 hp · 5.3L V8 255/70R17 110S 5 fitments

Generation: GMTK2 Facelift · 2019
Power: 355 hp
Engine: 5.3L V8, Petrol
Center bore: 78.1 mm
Bolt pattern: 6x139.7
Thread: M14 x 1.5

Check price on Amazon · 255/70R17 Wheels 17x7.5 ET31 · 6x139.7 · 78.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
255/70R17 110S	Rim 17x7.5 ET31 6x139.7	35 psi
265/70R17 112S	Rim 17x8 ET24 6x139.7	35 psi
265/65R18 112S	Rim 18x8.5 ET24 6x139.7	35 psi
275/55R20 110H	Rim 20x9 ET27 6x139.7	36 psi
285/45R22 110H	Rim 22x9 ET24 6x139.7	38 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). ET31 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.