2015 Chevrolet Express 3500 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 8x165.1 on every 2015 trim.

Tires for the 2015 Chevrolet Express 3500

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

245/75R16 Best-rated standard on 3 trims

Check price on Amazon · 245/75R16

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Trims sold in 2015: 3
Generation: GMT610
Other years: 2011
2012
2013
2014
2015
2016
2017
2018
All years (1996–2026)

3 trims sold in 2015

Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

Chevrolet Express 3500 GMT610

2003–2027 3 trims

Express 3500 4.8 +2 variants 285 hp · V8 Flex-Fuel 245/75R16 120S 1 fitment

Same tires and wheels on: 6.0, 6.6

Generation: GMT610 · 2003–2027
Power: 285 hp
Engine: V8 Flex-Fuel
Center bore: 116.7 mm
Bolt pattern: 8x165.1
Thread: M14 x 1.5

Check price on Amazon · 245/75R16 Wheels 16x6.5 ET28 · 8x165.1 · 116.7 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
245/75R16 120S	Rim 16x6.5 ET28 ~~8x165.1~~	55 psi

How to read 120S: 120 is the load index (up to 3,086 lb / 1,400 kg per tire) and S the speed rating (up to 112 mph / 180 km/h). ET28 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.