Hi everybody. My tow vehicle is a 2012 Dodge Ram 2500, 2wd. It is ready for new tires, and currently has 245/70r17 tires on it. I have found a great deal on a set of 285/70r17 tires, but am unsure as ...
It wont hurt the emmisions but it will throw the speedo off about 5 MPH and worse, it will effect where the power is. FWIW, I have gone to the same size tire and unless you have added power, I would not make that big of a change.