I would welcome some advice on a tire replacement. I have a 2007 4Runner with 265/65/17 on factory rims. I would like to go a little larger on the tire but need advice from you on the best option. I am not doing hardcore off road...yet. I hike, camp, ski, scuba etc so I love getting off the beaten path in the mountains of east TN and Western NC and I love fire roads and BLM land out west. I was looking at the General Grabber AT2 as an example....can I move up from a 265/65/17 keeping factory rims and stock suspension without scrubbing or affecting speedo etc...this is pretty new to me and would appreciate advice and suggestions...not only on size but on tire and brand as well. Thank you in advance. Hope everyone had a Happy Thanksgiving.