Confirm Tire SizeWhere can I find my tire size?
Shopping for tires? Select tire size to proceed.
2010 GMC Sierra 3500 HD SLT
GMC 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: 16"
LT265/75R16Original Equipment Wheel Diameter: 17"
LT225/75R17Original Equipment Wheel Diameter: 17"
LT265/70R17