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GEO Storm GCI wheel and tire size by year

Select your car year to get the specific wheel size, tire size, lug bolt pattern (PCD) and other wheel specs for the GEO Storm GCI.

1990–1993
years covered
1
generation
4x100
bolt pattern
4
model years

GEO Storm GCI GM R

1990 – 1993 USA market

Body styles

  • Coupe

Select a year for exact sizes

Common sizes

Common GEO Storm GCI tire sizes

The sizes fitted to the most GEO Storm GCI trims. For exact fitment, pick a production year above.

Compare any two sizes in the GEO Storm GCI tire size calculator.

Bolt pattern

What is the bolt pattern on a GEO Storm GCI?

Bolt pattern (PCD)Model years
4x1001990–1993

The GEO Storm GCI bolt pattern is 4x100 for model years 1990–1993.

Same make

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