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Customer reviews for BFGoodrich Mud-Terrain T/A KM3 - 35x12.50R17/E 121Q0/0R17 121Q Tire for
BFGoodrich Mud-Terrain T/A KM3 - 35x12.50R17/E 121Q0/0R17 121Q Tire
3.8 out of 5 stars
stars108 ratings108 reviews
  1. 5 stars59% (64)
  2. 4 stars7% (8)
  3. 3 stars7% (8)
  4. 2 stars9% (10)
  5. 1 star17% (18)
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Showing 31-40 of 108 reviews
Feb 28, 2025
Archer MD
5 out of 5 stars review

Awesome tire, so happy 117K miles

I have always had KM2's on my trucks. Bought a new Chevy LTZ in 2016. Put a set of of KM3's on this vehicle in 2017. Still on the truck, 117K miles and still going. Will be replacing this month with the the same. I have been across sloppy goose fields, snow, water logged roads. Loving this tire. Rotated every 5K, rotated and balances every 10K. Cany wait for new set.......keep on miling!

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300
Jun 23, 2021
Bec
3 out of 5 stars review

Great till 20k

I agree with the user above the tires are great and you hit about 20,000 miles I purchased 10/2019 And just replaced got them at 31k miles just replaced at 60k with lots of tread left. The more miles you get the more wobbly kids and shaky it made me think my limit was off or something else was wrong now tired or replace not a single issue alignment was fine. It felt like the tires were going to shake off..

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300
reply from Consumer Care

Thanks for bringing this to our attention, Bec. A member of our Consumer Care team will be in contact with you. You may also reach our office at 1-866-866-6605.

Feb 21, 2022
RangerDriver
2 out of 5 stars review

Not too happy

Bought a set of 4 km3's, and the front left wore bald and nobby...had truck balanced and aligned, the day they were put on..had it checked out again to make sure nothing with suspension broken...nope..so now I'm buying another tire...and obviously it won't have same wear as my others...and I don't like that..

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300
reply from Consumer Care

RangerDriver, we can understand your frustration and we'd like to get more information. One of our team members will reach out via email, or you can contact us at 866-866-6605 for assistance.

May 27, 2022
Andrew
4 out of 5 stars review

Awesome mileage and off-road toughness/traction

I bought these for my 2017 Colorado ZR2 in 285/70/17 (E load) when they first came out in June of 2018. Overall, I got 66,000 miles out of them. They could have gone another 5k miles or so, but I believe I potentially got a slightly defective tire, as it has worn unevenly and is not perfectly round. Thus, there is now too much vibration to continue driving on this set. The other three tires in the set have worn and performed perfectly. The worst of the tires is pictured below. I always rotated the tires during oil changes. However, I elected to live with the “bad” tire and it was fine. It only became a problem in the last month due to the vibrations in the cab and steering wheel because of the imperfect shape. This was a very early set of KM3s so I’m not upset or surprised by this, as I think it is bound to happen. I took these tires to MOAB and on other off-road trails and they were very tough and had great traction. I’m giving 4 stars because the on-road ride quality leaves a bit to be desired, between the noise and vibration I experienced. I have since moved from CA to CO and need better snow traction. So I swapped out the KM3s for KO2s. Sticking with BFGoodrich!!! Don’t let my story stray you from these tires. Overall, they were awesome! I just have different needs now. I would also recommend a C load rating if you drive a smaller vehicle like mine. The E was a bit stiff for my truck (running at 38 psi).

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300
Feb 18, 2022
Offroad
5 out of 5 stars review

Confidentiality Sure!

I am the author of the previously titled Not Sure Yet review. We’ll I am pleased to tell everyone that after the remaining 3 tires were swapped and road force balanced, I am riding on a dream. Unfortunately I guess I got a bad lot of tires that seem to of had high spots on them. What those replace balanced it’s so nice to ride on new BFG‘s that are smooth, look great, perform great ad for a mud tire qiet on the road.

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300
Dec 5, 2018
HiVisOverland
5 out of 5 stars review

Continental Divide Trail

I have had these KM3s on the Interstate then straight onto the Continental Divide Trail. These tires have been amazing. Compared to the KM2s these tires are much quieter on the road and off road performance is so nice too. I'm going to be putting a set on my '58 Jeep FC150 also!

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300
reply from Consumer Care

Thanks for the awesome review HiVisOverland. BFGoodrich customers ROCK!

Jan 19, 2021
CJ
4 out of 5 stars review

Out performs every other tire

I have had these tires for over six months and put a considerable amount of miles on them in six months, between driving a lot of highway miles and a lot of off-road miles they hold up. all of my wheeling buddies run other competitive MT tires and none of them grip up nearly as well, I have used them in snow, mud, dirt, and slick rock, and I have not been impressed by the competition. KM3 is my go to tire for sure. also surprisingly quite at highspeed and around town.

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300
Nov 6, 2020
Johnboy
2 out of 5 stars review

2 out of 5 bad tires

I will start with saying that i have been a fan of BFG for a long time and have ran many different sets on street and off road and this is the first set i have been disappointed in. I have been running these tires for about 5 months now on a jku. So far my experience. One of the tires has a crack in the rubber about a 1/4" deep running around the tire about an 1" about the bead area that looks to be a defect from manufacturing. Then today I had them balanced because I has some vibrations but none of them had lost any weights but they were all severely out of balance and the shop refused to balance one because it required 24 onces of weight. The only redeeming factor for these tires is that they do have good traction off road.

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300
reply from Consumer Care

Thanks for bringing this to our attention, Johnboy. A member of our Consumer Care team will be in contact with you. You may also reach our office at 1-866-866-6605.

Mar 18, 2022
Miloparker
4 out of 5 stars review

Great off-road, wore out fast

I bought 35x12.50r17 almost a year ago. Two tires wore out horribly and uneven. The other two are half tread or better. I installed all new suspension in shocks a month prior to installing my tires. Rotated every oil change. Was not pleased with the wear of those two tires. Have since sold them to try and make my money back for another set. I just ordered 39x13.50x17 for my truck now and they’re on indefinite back order. Really liked the look and performance, so I went with the KM3 again in a larger size. I hope these ones wear fine, and are put into production soon!

Review from bfgoodrichtires.com
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Nov 14, 2018
Srisk331
5 out of 5 stars review

KM3

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!

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300
reply from Consumer Care

Thanks for the awesome review Srisk331! BFGoodrich customers ROCK!