Questions for Truck Hardware Gatorback 12"x23" F-250 Mud Flaps

The flaps will work. You will need to use some offset brackets as well. This will give extra length to the flaps. The brackets are here, starting at option 3,https://www.sharptruck.com/truck-hardware-universal-mud-flap-brackets. With the offset brackets they will work on the front or rear wheel wells

You need to have at least 1/2" clearance in the wheel well when you turn the tires before you install the flaps. If you do not have that much clearance the tires will rub on the flaps.