I expected these tires to be tougher than they actually are. The tires are not that noisy which is a plus and road force balancing is a must! The local tire shop could not get the balancing right until I took it to get road force balanced. Tread design lends itself to catching rocks! I had one that spiked itself into the tire and gave me a flat! No off roading - no trails - I only drove down a gravel driveway (the one and only time!) I can not say I would ever consider buying them again! I loved my old BFG but these are a dud in my book (my old truck with the BFGs have been up and down that driveway at least 100 times and never had any rocks stuck in the tread!

Have had these (and previous versions) on three vehicles, now running them on a Subaru Crosstrek with a few off-road mods. Slightly louder than OEMs on pavement at freeway speeds, but far, far better off-road performance allows us to access remote trailheads and campsites we couldn't really get to before. Also, pleasantly surprised that switching from 18' OEM wheels/tires to 15" wheels/KO2s made this the most comfortable highway vehicle we've ever had, even with stiffer springs. My wife actually prefers it over her Lexus for our long road trips.

I tried General Grabber AT3’s and Goodyear Wrangler Adventure AT w/Kevlar. Both vibrates horribly. Goodyear allowed me to return them after the warranty replacements were even worse. I’ve not been able to afford a set of KO2’s until now but wow, I have been missing out. These things are quiet, ride silky smooth in at all speeds, and my fuel mileage has gone up almost 2 mpg since having them installed. No other changes. I’m confused by this because these tires actually weigh a couple of pounds more (each) than the Wranglers. But, I’ll take it. I am hopeful with diligent rotations and alignment maintenance these things will last a long time on our 04 F250 SD.

I've been to multiple off-road parks, up mountain hunting trails, in mud pits and spent 2 winters on these tires now. They haven't let me down once. In everything I've tried the only thing that stopped me was a motor malfunction, these tires always found traction and kept me moving. I have roughly 20k miles on them now and they still have at least 2/3 of their life left. Unless your truck is electric, you won't hear them on road either, they are quiet even after beginning to wear. For on road/off-road mix, I wouldn't buy another tire.

I bought a 2012 F-150 XLT 4x4 just over 4 years ago on 1/26/19 with 53k miles on the truck. Two days after buying the truck I had the dealer install a small leveling kit and this tire in 35x12.50R18. Today my truck is just over 153k miles and I still have the same set of T/A KO2s on it. Now they are pretty worn, so going to get a new set this week when I take the truck in for routine servicing. Excellent tires from my experience. I didnt expect to get 100k miles from them as I have never experienced that with any other tires on previous vehicles.

Bought these tires in 2015 for my Ford Expedition. I expected alot more noise when driving on the highway, but they are incredibly quiet for such a beefy tire. I have put 70k miles on them and have enough tread left for at least 1 more Northeast Ohio winter. All four tires have worn incredibly even (I rotate every oil change). I will definitely buy again!

I have had a set of these tires on a full size truck for the last 80k miles. They have performed very well on the street and good on the fire roads and light snow. I recommend them for a 4x4 that is used for general purpose . As far as something aggressive I could not be sure. Hope this helps.

Good grip starting on inclines at stop lights. Maintains as good or better contact with road was someone could expect in deep water of 6-12" Reasonable allowance for road noise when on a jeep. It's not a highway specific tire nor a mud tire. Good all-around. If after specific use, go with highway tire or go mud tire. Like the grip of these on wet roads better than the slightly more mud tire from another major brand that came with the Jeep Wrangler in 2002.

In August of 2016, I had the original KOs on my Dodge Ram 3500 (SW)... Because of not buying all 4 tires at the same time and for warranty issues with tire punctures due to nails and screws, I had 2 that needed replacing. I ended up with 2 mildly worn KOs on the front and 2 new KO2s on the back. I have 12800 miles on the KO2s and the KOs are still doing ok... I ordered my T0y0's this morning.

I have been buying All terrains for every truck since 1985 The first set wasn't even a ko was not impressed with them at first the sidewalls seemed to find every nail on the road. finally, I think I picked up every nail on the road and was fine after that. Six trucks later and still using them. I have used Goodyear and other brands but in inclement weather, you just do feel safe. these tires in 12"s of snow work just fine in rain with greasy roads they don't hydroplane at 45 mph. If you are heavy on the gas pedal in the rain they will break loose but then you need to learn how to drive. Off-road these tires perform as the manufacturer states. there is no worry about going anywhere with these until you start getting into deep mud. That's when you probably shouldn't be there anyway, at least with all-terrain tires. If you drive a four-wheel-drive truck on and off-road in snow, mud, sand, grass, and in the rain, these tires are for you. With as wide as they make tires nowadays they don't handle snow as well as they did because they ride on top rather than getting to the road. But you can dig your way there!