I have had the mud snow tires (31x12 x15) on my 1989 Sidekick and love them. They air down to 12PSI and take me where ever I need or want to go. They grip well off road on rocks but I try to not drive on the sidewalls, yes they are thinner but that makes them flex and grip well. Even in snow and ice they grip and handle better than any other tires that I have tried. I am getting a Jeep Rubicon and these will be one of the first things that get installed.

This is the 2nd new jeep I’ve owned that came factory with BF Goodrich tires and I couldn’t be more disappointed. My first was a 2019 jeep compass and tires were wore out at 30,000 miles. My newest jeep, a 2022 jeep wrangler came with these tires and at 35,000 miles they’ve become extremely noisy and the tread won’t survive another winter. I use to think Goodyear tires were the worst but Goodrich is pulling a close second. Will never buy them again.

I've seen a lot of reviews talking about they wear fast, I'd like to point out that for a tire to grip it must be soft, sticky compound. Yes they are gonna wear, don't expect 50k miles, Expect 20-25k tops. But let me tell you, I have never seen a tire perform so well in the mud and on rocks. These things just boss whatever I throw at it off-road. They have a great ride on-road, but off-road, aired down to 12-15psi, it's a whole other world. Such a good ride off-road aired down. The KM3's are just outright amazing. They have never let me down. Watch my video, the mud at the bottom of this water hole is texas clay, it's the slipperiest stuff known to man and these tires, man I have no idea how they do it but it just keeps going! My hummer and jeep will have BFGoodrich Mud-Terrains for life. The KM3's are absolutely awesome! Watch the video of my 7200lbs hummer h2 and my son's jeep hitting the same mud hole. The results speak for themselves!

37×13.50s are amazing on and off road. I love the performance off road, my jeep grips better than many others. I run with vehicles that have lockers and still keep up unless it's a clearance issue. They are well mannered on the road as well. Wish I could get white letters in 37+ sizes

Spent a week driving the new Jeep Wrangler JL with the new 35” KM3. Recommended psi is 40 I believe or at least that what psi was in them. At 40 a little hard & noiser. Dropped to 32 psi & loved the ride & noise was not an issue. Is did tread to surface test & had full tread coverage. Did some off road running tires @15 & had fantastic traction!

Bought these tires a couple months ago for my polaris utv this is the second trip on them (not even close to a 1000 miles) and two of them got sidewall punctures already i will never recommend these tires to anyone nor will i be purchasing them again im going back to the maxxis carnivores that i had!!

I bought a set of KM3s over the summer for my 2016 Chevy Colorado Duramax and have used them for mostly on road driving with 4-5 easy going offered trips. I have found that they have wonderful traction on rocks, mud, and snow but they are a little soft. My tires have 5k miles on them and I have massive chunks (entire lugs) missing from my rear tires. Each time I go crawling or off road driving they lose more and more. Overall a wonderful tire but haven't lasted me at all.

Bought a set of the KM3s when they first came out. I had the first Land Rover Discovery 2 on KM3s in the USA. 5 1/2 years and 40k miles of wheeling from the swamps of Florida and everywhere else on the East Coast, they are ready to be replaced. No dry rotting, plenty of tread left, they have just worn a little funny (to be expected in a mud tire) and have gotten quite noisy. What am I replacing then with??? KM3s of course!!!! Best tire I've ever owned!!!

The KM3's look sooooo good, and they preform well on dirt but.......the tread wear has been horrendous. I have about 14,000 miles on them and they cup so bad. I have some knobs that don't even touch the ground. I have to rotate them every 2000 to 4000 miles other wise the treads get so cupped out that the truck vibrates. I can feel each tread lug knocking on the asphalt. I even had my truck realigned just to eliminate that as a possible cause for the early wear and I still only got a couple thousand miles out of them after a fresh alignment before I had to rotate the tires again. The tread overall has worn out fast and is noticeably smaller also. Really disappointed and not sure where to go from here with these.

I have been running these 37x12.5r17 on my 2 door wrangler custom siped in the center 8” of tread as both a daily driver and trail riding both winter and summer here in interior Alaska. They wear faster than the K02’s, but aired down to 25psi they work exceptionally well on hardpack snow and ice, through 2 feet of snow in winter, and medium mud loads in summer. And they don’t clog up in the deeper stuff (snow or mud) like the K02’s do.