Confirm Tire SizeWhere can I find my tire size?
Shopping for tires? Select tire size to proceed.
2021 Ram 1500 Classic SLT
Ram 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"
LT265/70R17/EOriginal Equipment Wheel Diameter: 17"
P265/70R17Original Equipment Wheel Diameter: 20"
P275/60R20