Shop 1990 Buick Regal Custom Tires
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Confirm Tire Size for Your 1990 Buick Regal Custom

Shopping for tires? Select tire size to proceed.
Buick equips your vehicle with more than one possible size during production. Please select the size installed on your vehicle from the choices below.
Original Equipment Wheel Diameter: 14"
P205/70R14
Original Equipment Wheel Diameter: 15"
P205/70R15
Where can I find my tire size?Where can I find my tire size?