12k miles after purchase, (2020 F250) my rear tires are easily down to 50% tread life. I don't have a 5th wheel, I just carry ATVs or a snowmobile in the back, so that seems questionable. Not sure if I want to go through the hassle of a pro-rated warranty to replace them with another soft-wearing tire. Winter traction is quite good in the Rockies, not much ice to test on but does well in both powder and packed snow. Minimal chunking from rock trails or tire spin even at highway PSI (granted, I'm not doing any heavy rock-crawling). I had some oscillation in the first 500 miles when getting up to 73-75mph on the interstate, but after a few thousand miles of break in that's disappeared and the truck is fine even at 80mph. Mud traction is a bit squirrely, and we don't have much for mud in the Rockies either. When going downhill on muddy trail chutes, expect lateral drift and wobble since you can't gun the throttle to try and fling the packed mud out. Not a major issue, but still noteworthy. Overall, if I wasn't looking at replacing the tires within 30k miles, I'd be giving these 5 stars since frankly you can't "do it all" with a single design, but this is probably one of the closest and most refined on the market to doing so.

I installed a set of 275 65R20s on my 2014 Ram2500 this winter due to experiencing horrible snow and mud traction with the factory tires. Whether it is deep snow or mud, these tires have performed excellent. I can attest that the snow traction is better than any other tire I have had including Duratracs. Road noise is low, mpg affected very slightly lower. Wet handling is excellent.

Installed these a month ago after I got a flat in the middle of a national park with the stock tires on my AT4. I am much more confident with these and they look better. Last week I forgot to put it in 4WD and made it up a very steep gravel hill from a stop with no slipping. These tires are exactly what you need if you do any off-road driving. Still quiet on the road and won't be stopped in the snow.

I purchased my first set 11/21 and got about 35k miles out of them, which is about average for me. I've tried Michelin LTX M/S and they I slid around in the rain, but got about 42k miles out of them. I've tried GY, Yokohama and Bridgestone as well and the Bridgestone Dueler AT Revo 2 worked all around the best but they stopped making that design and went to the Revo 3 and not as good. But I know I'll never get the 55k miles out of the BFG as they state on the limited treadwear warranty but they stick to the ground even when driving. The handling is great and they wear evenly. The sidewalls are more stout which is good for the off-roading and rubbing against curbs. I have not seen any of the sidewall cracking that others have complained of and I know what they are talking about after being in the Tire Business for the last 40 years. I've seen more that most have imagined. I just purchased my 2nd set last week. I drive a 2005 Chevy Silverado 4 WD and have 449k miles on it, so I'll keep buying the these BFG's till someone can convince me to change.

Love these tires. I got 40,000 miles on my last set after beating them off road and on. I drive a Jeep JKU 2017 with a 3.5 Flex Suspension. I've pushed these tires through Mud, Rocks Obstacles and they always perform exceptional. Even had a 2 inch nails try to puncture these tires. I've never had a flat.

I bought the the all terrain t/a KO2's about a year ago. My passenger side front tire got a big bubble on the top and the shop I bought them from said it's from having the pressure to low or it got to hot. Well, I've never had that problem before with any other tires these cost me a lot more and they only have about 15k on them and there pretty much done. I thought they would warranty the one with the bubble but no luck.

I've had several sets of these tires on a number of vehicles including Jeeps and Toyota Tacomas. Every few years when they finally wear out, I research the market thoroughly for the best tire that can handle both tough off road jeep trails and provide a quiet, solid drive on a highway and I inevitably return to KO2's. Yes, you can find better rock crawling tires and yes, you can find better street tires, but you can't find better tires that will be 9/10 in both. Over the years, I bought a couple alternatives, none came close. If you spend 80% of your time on street/highway, but still need aggressive tires for the desert and mountain trails, this is the tire you want.

I had just got these tires put on my 99' chevy and was a little skeptical on how these would preform off road. I live in kansas and we just got a lot of rain and i made the stupid decision to try to cross a river i can barely make when its not just rained. so right as i go in my back end starts to float and next thing i know im hood deep in a river. but right as we were drifting closer to the shore i felt the tires catch grip and they pulled me right out. If it werent for these tires my truck would be halfway down a kansas creek. I plan on buying these tires every time.

Bought these for my '08 f150 4x4 for regular city use and off roading during deer season. They look great, are quiet (not sure what was wrong with the negative sound people), and handle amazing. They grab everything and grip it like a monkey on a banana. I will update this post after I test them out next weekend deer hunting.

I’ve had these tires for 6 months now and I have put 30,000 miles on them. They’re holding up great and I still have plenty of tread left. I’m a road trip junkie but I LIVE for riding backroads, muddin & hitting the trails. From the Colorado Rockies to the east coast beaches in NC and all along the gulf coast these tires have NEVER failed me on/off-road throughout 16 states regardless of the terrain.