Confirm Tire SizeWhere can I find my tire size?
Shopping for tires? Select tire size to proceed.
2021 Ford F-150 XLT
Ford 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: 17"
245/70R17Original Equipment Wheel Diameter: 17"
265/70R17Original Equipment Wheel Diameter: 17"
LT245/70R17Original Equipment Wheel Diameter: 17"
LT265/70R17Original Equipment Wheel Diameter: 18"
265/60R18Original Equipment Wheel Diameter: 18"
275/65R18Original Equipment Wheel Diameter: 18"
LT265/70R18Original Equipment Wheel Diameter: 18"
LT275/65R18Original Equipment Wheel Diameter: 20"
275/55R20Original Equipment Wheel Diameter: 20"
275/60R20