Buick Grand National 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 Buick Grand National trim.

Bolt pattern 5x120.65 on every model year we cover (1981–1987). Details

Tire size by model year

1980s

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

1981–1987 Latest

1981–1987 Coupe 2-door

The sizes fitted to the most Buick Grand National trims. For exact fitment, pick a production year above.

The Buick Grand National bolt pattern is 5x120.65 for model years 1981–1987.

Bolt pattern	Markets	Model years
5x120.65	USA	1981–1987