I'm still waiting for the factory ones to wear out. 
A.J. said:Well, I've been watching these tire threads for a while, and I'm ready to purchase some new rubber. ?Questions, though:
I see several references to the BF Goodrich Mud-Terrain KM's as having lower ratings than the Goodyear MT/Rs. ?Has anyone tried these tires, or just going off of reviews posted on a website? ?I really like the looks of the BFG better than the Goodyear - based on the web pictures. ?I also like the fact that the BFG's say Mud-Terrain on the side. ?;-) ?I don't mind more road noise - I'll just turn up the stereo more! ?;-) ?I guess what I'm trying to say, is someone talk me out of the BFG's...
I saw mention, too, that the spare OD needs to match. ?Are there any recommendations for something cheap to match up with the two tires above on the stock spare 16" rim?
TommyTo said:Pictures are deceiving. ?You really need to look at them side-by-side to make a comparison. ?The MTRs (IMO) look much more aggressive than the MTs because of their unique tread design and the sidewall treads are bigger. ?But, all that aside, it still comes down to personal preference. ?I've driven on Swampers, Micky Thompsons, and BFGs and since the MTRs were the latest mud tire design out there, I gave them a try. ?Also, I talked to a lot of off road shops and enthusiasts in my area and got rave reviews on the GoodYears. ?The people who love BFG stick with BFG, but those who have changed over to GoodYear like them more.
TommyTo said:Pictures are deceiving. ?You really need to look at them side-by-side to make a comparison. ?The MTRs (IMO) look much more aggressive than the MTs because of their unique tread design and the sidewall treads are bigger. ?But, all that aside, it still comes down to personal preference. ?I've driven on Swampers, Micky Thompsons, and BFGs and since the MTRs were the latest mud tire design out there, I gave them a try. ?Also, I talked to a lot of off road shops and enthusiasts in my area and got rave reviews on the GoodYears. ?The people who love BFG stick with BFG, but those who have changed over to GoodYear like them more.
jackalanche said:differential concerns will be mentioned, since my experience has been that I get a flat when I am furthest way from home, such would mean long trip on the highway with my spare. Since I too upgraded from the stocker tires that came with my 1500 4x4 Av and increased the OD significantly (I dumped my 16" rims for the Z-71 spec 17" and went witha 32.4" OD tire), I thought about it and picked up a single Z-71 17" rim off of ebay and mounted the same rubber on it as I had on all four corners - and that is now my spare, mounted up and under the truck. Other paths to this conclusion exist, main focus is on getting the same OD, I was looking at 16" rubber that would get me there (before I decided to dump the stock spare rim).