2015 Chevrolet Silverado tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 6x139.7 on every 2015 trim.

Tires for the 2015 Chevrolet Silverado

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 2015: 1
Generation: III (K2XX)
Other years: 1997
1998
1999
2014
2015
2016
2017
2018
All years (1995–2026)

1 trim sold in 2015

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

Chevrolet Silverado III (K2XX)

2014–2015 1 trim

Silverado 5.3i 355 hp · 5.3L L8B V8 255/70R17 110S 6 fitments

Generation: K2XX · 2014–2015
Power: 355 hp
Engine: 5.3L L8B V8, Petrol
Center bore: 78.1 mm
Bolt pattern: 6x139.7
Thread: M14 x 1.5

Check price on Amazon · 255/70R17 Wheels 17x8 ET24 · 6x139.7 · 78.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
255/70R17 110S	Rim 17x8 ET24 ~~6x139.7~~	35 psi
265/70R17 113S	Rim 17x8 ET24 ~~6x139.7~~	35 psi
265/65R18 112T	Rim 18x8.5 ET24 ~~6x139.7~~	35 psi
275/55R20 111S	Rim 20x9 ET27 ~~6x139.7~~	35 psi
285/45R22 110H	Rim 22x9 ET24 ~~6x139.7~~	35 psi
265/70R17 112Q	Rim 17x8 ET24 ~~6x139.7~~	45 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). ET24 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.