1971 Chevrolet G30 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 8x165.1 on every 1971 trim.

Tires for the 1971 Chevrolet G30

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

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

1971–1977 3 trims

G30 4.1 250cid +2 variants N/A · 4.1L I6 205/75R15 2 fitments

Same tires and wheels on: 4.8 292cid, 5.7 350cid

Check price on Amazon · 205/75R15 Wheels 15x6.5 ET5 · 8x165.1 on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
205/75R15	Rim 15x6.5 ET5 ~~8x165.1~~	–
215/75R15	Rim 15x7 ET5 ~~8x165.1~~	–

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.