2004 F350 dually. Currently have 235/85/16's. Can I run 245/75/17's? Any mods needed? Anything else I need to know? Also how do I find the code I need to reset the door keyless panel?

 

I dont know about the tires, but the reset for the key pad should be in the owners manual. Mine is inside on a separate pamphlet. Each truck comes with a code that will open it and when you get it and set it to your code the one that came with the truck will still open it and reset it I do believe.

 

Unfortunatley all the books were not there when I bought the vehicle so I do not know how to get the code.

 

Search the threads (possibly the Excursion one) because the code thing is discussed - there is a 6 digit # on the panel under the dash (at least there was on mine) and that is the code. Before finding the thread - I had just given my dealer my VIN and they game me mine, and added a second code for me.

 

Click on the link below and scroll down to the pics. I used it to find my code...and be patient. Took me several attempts to find it. Hope this helps.

Dave

https://www.ford-trucks.com/forums/5...cations-2.html