Excursion tire size

I have an 04 limited 4x4 6.0 I recently purchased. I am curious wjat is the largest tire both height and width I can place on my truck in its factory state. Thanks in advance to anyone with info

For anyone asking the same thing: your factory size is printed on the tire placard on the driver door pillar, so start there. On a stock height Excursion, owners commonly go up to about a 285/75R16, roughly 33 inches tall, without a lift. Bigger than that tends to rub at full steering lock or over big bumps unless you add a leveling kit or lift and some trimming.

Whatever you pick, check the load rating against the placard. These are heavy trucks, so a load range E tire is the norm, and taller tires will also make the speedometer read slow and soften acceleration a bit.

Dana