Shop 2012 Buick Regal GS Tires
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Confirm Tire Size for Your 2012 Buick Regal GS

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: 19"
P245/40R19
Original Equipment Wheel Diameter: 20"
255/35R20
Where can I find my tire size?Where can I find my tire size?