My stock tires are 275/65/20. I'm having 35s shipped to Firestone. Anyone had any issues with them refusing to install non OEM size tires? I have a leveling kit so they should fit.

 

Your stock tires were maybe 275/55-20. They are 31-32" OD.

 

Firestone here and Discount Tire will install tires one size larger than stock. Otherwise, no they won't put them on. It gets REAL crappy when I put tires on my Bronco as the sticker says 235/70/15's and I run a 12.50x 31x 15 tire on it.