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!

I bought a set of tires 37's for the Rubicon (2x), Dusy Ershim, and Fordyce. I have an old Defender TDI about 4300lbs I used to drive them at 32psi but the wear on them to Dusy from SF robbbed the edge treads (sad) they are a soft compound. So i upped the PSI to 47-50, never had a problem on road in the summer (dry). Got a great amount of performance from them on the Granite, no punctures or side wall gouges over 80 old miles of rock crawling (6psi abused Lit momentum bumpin') and 12000mls of on road use. I highly recommend Driving these are a great compromise of crazy crawling, decent mudding, and highway reduced road noise.

45 k miles. Love them lots of hwy miles. Lots of off road miles. sand, snow, ice. slick rock, mud, loose rock. Lots of concrete.

I bought KM3's, at the dealer and they installed them when they came in, soon after they came out for my new 2019 Silverado Z71 LTZ. They have 47,500 miles on them and still going. Soon, I will buy another set. I have the 33's, 12.5 in, 20 inch wheel.

Man these tires are fantastic. After running Sedona’ on my side by side, these BFG’s made a huge difference on ride, grip and durability. I would definitely buy them again!

I’ve been running 37 and now 39” BFG KM3 for the last 8 years on two vehicles. They are outstanding tires. Provide great traction and are very durable in the rocks. They always easily balance and are significantly lighter than competitors mud tires.

I love them. I’ve had all three versions of the mud terrain line on my truck (I have owned it for over thirty years, 316,000 miles). The original looked great, wore reasonably well but mileage suffered. The KM2 provided poor mileage and looked worn after 5000 miles. I didn’t like them at all and went to Cooper’s for the next set. I didn’t want to buy the KM3 when it was time for new tires but the comparable All Terrain was too wide for my wheels so I went ahead and got the KM3s (255/85 16- Tall and skinny). My mileage is back to what I was getting with stock tires. No noticeable road noise, of course my 4x4 Cummins is kinda noisy already. Finally, I’m not sure how many miles I have put on them but probably at least 10K and they still look the same as new. I’m not doing heavy offroad driving but snow, mud and steep gravel driveways have not been a problem so I think traction is more than adequate.

These are 45,000 miles off-road tires that might lack a little mud traction but make up in all other forms of off-road traction. They’re quiet on the streets, Good, breaking when, wet and tougher side wall with its polyester fibers embedded in the sidewall rubber making it virtually split proof

I have around 40k miles on my 37" Tires and they still have around 5k miles left The tires a difficult to balance but running quiet on the road Offrad in the rocks they ripping out big chunks of rubber what's concerning Those tires are more like a true 35" tire and not a 37" tire Will probably try a different Brand next time

I've been a loyal BFGoodrich customer for years. My previous set of KM2s was outstanding. They wore evenly, performed exactly as expected, and gave me every reason to buy another set. So replacing them with the KM3 was an easy decision. Unfortunately, this experience has been very different. At roughly 30,000 miles, (3) of the (5) tires have developed significant cupping. Before assuming the tires were at fault, I did my homework. The suspension has been inspected, the tires have been properly rotated, and America's Tire also inspected them. I wanted to rule out every obvious cause before pointing a finger at the tires. I understand I'm outside the written warranty, and I'm not asking BFGoodrich to ignore its policies. What concerns me is that after reading other KM3 owner experiences, it appears I'm not the only customer who has experienced premature wear around this mileage. I chose BFGoodrich because of how well the KM2 performed. That's why this has been so disappointing. On a Jeep running a five-tire rotation, replacing three tires effectively means replacing the entire set to keep everything matched. I'm hoping someone at BFGoodrich is willing to review my situation as a goodwill adjustment. Loyalty is built over years, and sometimes the best opportunity to earn it is after a customer has a problem. I'd genuinely like my next set of tires to be BFGoodrich.