GMC Syclone wheel and tire size by year

Pick your model year for the exact tire size, wheel size, bolt pattern, offset and tire pressure of every GMC Syclone trim.

Bolt pattern 5x120.65 on every model year we cover (1991–1992). Details

Tire size by model year

Bolt pattern
5x120.65 USA · 1991–1992
Most common tire size
245/50R16
Model years
1991–1992

GMC Syclone tire sizes by generation

Tire sizes and bolt pattern for each generation and market. Pick a year for every trim with its wheel width, offset and tire pressure.

GMC Syclone GMT300

1991–1992 Latest

Common GMC Syclone tire sizes

The sizes fitted to the most GMC Syclone trims. For exact fitment, pick a production year above.

Compare any two sizes in the GMC Syclone tire size calculator.

What is the bolt pattern on a GMC Syclone?

The GMC Syclone bolt pattern is 5x120.65 for model years 1991–1992.

Bolt patternMarketsModel years
5x120.65USA1991–1992

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