I'm in the same boat. There are a few choices. I'm considering 275/55r20 nitro terra grapplers. Had a blowout on the geolanders yesterday with less than 5000mi. Not a lot of confidence in those tires right now.
New user first post. Great forum. I have a 2013 Limited - first 4Runner after trading in my Taco this summer. Anyhow, yesterday coming back from deer hunting I had a complete blowout on my stock tires - that have less than 4600 miles on them. I'm thinking I'm going to try the 275/55/20 terra...