2008 GMC Sierra 2500HD tire and wheel sizes, bolt pattern and tire pressure

Check the tables below for every tire size, wheel size, bolt pattern (PCD), rim offset and tire pressure fitted to the 2008 GMC Sierra 2500HD.

2008 GMC Sierra 2500HD tire sizes

Bolt pattern

Other years

Fitment tables

Open a trim for its factory package and every alternative size, front and rear.

2007 – 2013 USA market 2 trims

353 hp · V8 245/75 R16 120S 7 fitments

GenerationGMT900 2007–2013

Power353 hp

EngineV8, Petrol

Center bore116.7 mm

PCD8x165.1

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
245/75 R16 120S	16x6.5 ET28 ~~8x165.1~~	5.2	Tires Rims
245/75 R17	17x7 ET28 ~~8x165.1~~	5.2	Tires Rims
265/70 R17	17x7.5 ET28 ~~8x165.1~~	5.2	Tires Rims
265/65 R18	18x8 ET24 ~~8x165.1~~	5.2	Tires Rims
265/60 R20	20x8 ET24 ~~8x165.1~~	5.2	Tires Rims
275/55 R20	20x8.5 ET20 ~~8x165.1~~	5.2	Tires Rims
285/50 R20	20x9 ET20 ~~8x165.1~~	5.2	Tires Rims

365 hp · V8 245/75 R16 120S 7 fitments

GenerationGMT900 2007–2013

Power365 hp

EngineV8, Diesel

Center bore116.7 mm

PCD8x165.1

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
245/75 R16 120S	16x6.5 ET28 ~~8x165.1~~	5.2	Tires Rims
245/75 R17	17x7 ET28 ~~8x165.1~~	5.2	Tires Rims
265/70 R17	17x7.5 ET28 ~~8x165.1~~	5.2	Tires Rims
265/65 R18	18x8 ET24 ~~8x165.1~~	5.2	Tires Rims
265/60 R20	20x8 ET24 ~~8x165.1~~	5.2	Tires Rims
275/55 R20	20x8.5 ET20 ~~8x165.1~~	5.2	Tires Rims
285/50 R20	20x9 ET20 ~~8x165.1~~	5.2	Tires Rims

Reading the table

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.
Staggered: A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.