2024 GMC Sierra 2500HD tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 8x180 on every 2024 trim.

Tires for the 2024 GMC Sierra 2500HD

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

Also listed: 275/65R20

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

2024–2027 USA 2 trims

Sierra 2500HD 6.6 TD 470 hp · 6.6 L L5P V8 Diesel 6.6 L L5P V8 · Diesel 245/75R17 4 fitments

Check price on Amazon · 245/75R17 Wheels 17x7.5 ET44 · 8x180 · 124.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	245/75R17	Rim 17x7.5 ET44 8x180	–
OE	265/70R17	Rim 17x7.5 ET44 8x180	–
OE	275/70R18	Rim 18x8 ET44 8x180	–
OE	275/65R20	Rim 20x8.5 ET47 8x180	59 F / 65 R psi

Sierra 2500HD 6.6i 401 hp · 6.6 L L8T V8 Petrol 6.6 L L8T V8 245/75R17 4 fitments

Check price on Amazon · 245/75R17 Wheels 17x7.5 ET44 · 8x180 · 124.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	245/75R17	Rim 17x7.5 ET44 8x180	–
OE	265/70R17	Rim 17x7.5 ET44 8x180	–
OE	275/70R18	Rim 18x8 ET44 8x180	–
OE	275/65R20	Rim 20x8.5 ET47 8x180	–

What these columns mean

OE fitment: The package fitted at the factory for that trim.
Alternative: A size the car accepts without modification — plus-sizing, winter setups or optional wheels.
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.