Confirm Tire SizeWhere can I find my tire size?
Shopping for tires? Select tire size to proceed.
1987 Pontiac Firebird Trans Am
Pontiac 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"
P205/70R14Original Equipment Wheel Diameter: 15"
P215/65R15Original Equipment Wheel Diameter: 15"
P235/60VR15Original Equipment Wheel Diameter: 16"
P245/50VR16