Chevrolet G20 III
1971–1977 4 trimsG20 4.1 +3 variants N/A · I6 205/75R15 2 fitments
Same tires and wheels on: 4.8, 5.0, 5.7
- Generation
- III · 1971–1977
- Power
- N/A
- Engine
- I6, Petrol
- Center bore
- 78.1 mm
- Bolt pattern
- 5x127
- Thread
- 1/2" - 20 UNF
1971 Chevrolet G20 tire and wheel sizes, bolt pattern and tire pressure
Bolt pattern 5x127 on every 1971 trim.
Tires for the 1971 Chevrolet G20
Sizes most trims come with first. Open your trim below for its exact size.
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4 trims sold in 1971
Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.
No trims match these filters
Try a trim name or an engine size like 2.0L.
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.
Considering a different size?
Compare your current tire size with the one you want: diameter change, ground clearance and speedometer error.
