1974 Chevrolet C20 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x108 on every 1974 trim.

Tires for the 1974 Chevrolet C20

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.

2017–2023 Latin America 1 trim

C20 1.5i 107 hp · 1.5 L SQRD4G15 I4 Petrol 1.5 L SQRD4G15 I4 205/55R17 2 fitments

Check price on Amazon · 205/55R17 Wheels 17x6.5 · 5x108 · 60.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	205/55R17	Rim 17x6.5 5x108	–
Alt	205/60R16	Rim 16x6 5x108	–

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.