I've had these tires for over a year on my Ram 2500 and I've been nothing but impressed. The ride is smooth, I run 37s and it's the quietest tire I've ran so far. I run a diesel and we get a lot of snow and cold weather and i havent had to put weight in box to keep traction, they grip great. My only complaint is the max tire pressure is 65psi and my Ram requires 85lbs so I have to ride around with my dummy light on.

Bought these in Feb. finally put on and have less than 100 miles on them. Out of round. Jeep wobbles. Contacted bfg. Being replaced but still won’t be able to drive my Jeep again for another 1-2 months. Going back to Nittos. Never an issue with those.

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!

I bought these tires a few years ago. Pro's: They are quiet for a mud terrain tire. Excellent traction in snow. I was plowing through 12" deep snow effortlessly. Any deeper and I will be pushing snow with my front end. They also worked well in total ice too. Drove all over Colorado mountains in the winter with no issues. They shine is the soupy snow too. This is where the mud design come into play I can take highspeed turns no issues. Rain no issues. I do test my braking in adverse conditions i.e. press hard on the brakes and see if they slide. This give me a gauge to my stopping distance. Con's: They will cup if you don't rotate the tires often. My tire store offers free rotation every 3,000 miles. They are an aggressive tire with a softer compound and will wear faster. So don't expect 50,000 miles.

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 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.

Daily driven mud terrain in a fully armored 4runner weighing about 5600 lbs empty and about 5900 lbs loaded up. 45psi on street and 8 - 17psi off road, rotated w spare every 5000 to 7500 miles. Alignment on point. Stay on top of pressure. Once they start cupping from low psi or alignment, they likely won't correct themselves. Start getting noisey when reaching end of life. Hope km3s will be as good.

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.

Having KM3 tires on my Toyota Prado 90 (265/70/R16), after driving them for 12,000 (~) miles the tires "lost" few of pieces (pictures attached). After having 2 sets of KM2 in the past (which i was 100% satisfied) i was expecting MUCH more durability from those tires.

I've always had BFGoodrich All-Terrain tires and have always been very pleased but I decided to give the new KM3 a try. I couldn't be any more pleased! These are by far the quietest and best riding mud tires I've ever had heard or rode with. Once in Montana I drove my truck through many different conditions ranging from sticky mud, slick mud, Ice and snow. I honestly put myself in a few predicaments that I shouldn't have and every time these tires made up for my questionable decisions. BFGoodrich has set the bar pretty high with this new tire and I probably owe them dinner for getting my truck back home.