BFGoodrich Mud-Terrain T/A KM3 All-Season 35x12.50R17/E 121Q Tire
BFGoodrich Mud-Terrain T/A KM3 All-Season 35x12.50R17/E 121Q Tire
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BFGoodrich Mud-Terrain T/A KM3 All-Season 35x12.50R17/E 121Q Tire

134 ratings
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Key item features

  • Extreme Traction: Power through mud and loose soil with massive tread blocks designed for incredible grip from any angle.
  • Durable Sidewalls: CoreGard Max Technology provides split- and puncture-resistant sidewall rubber derived from race-proven tires.
  • Versatile Fit: Ideal for vehicles like Jeep Wrangler, Chevrolet Silverado 1500, Ford Bronco Sport, and more.
  • All-Season Performance: Reliable traction in rain, snow, or shine, making it suitable for various weather conditions.
  • Innovative Design: Mud-Phobic Bars release compacted mud for continued traction, ensuring consistent performance.
  • Proven Heritage: Over 150 years of innovation and dedication in tire design, symbolizing passion and hard work.
  • Size and Design: Note that tire size, sidewall lettering, and color may vary when selecting tires.
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Specs

Tire size, 35X12.50R17Tire type, Light Truck TiresTire width, 35Tire diameter, 34.5 inTire aspect ratio, 80Tire speed rating, Q

About this item

Product details

Bring on the unpaved road. The BFGoodrich Mud-Terrain T/A KM3 tire is must-have equipment for the serious off-road enthusiast, especially when conditions require extreme traction and toughness. Made to mud, built to climb and created to conquer, the BFGoodrich Mud-Terrain T/A KM3 tire was designed to power through mud and loose soil with ease thanks to its massive tread blocks that are uniquely engineered to deliver incredible grip from any angle of approach and Mud-Phobic Bars that release compacted mud for continued traction.

If you're looking for a tire with a pedigree, you've found it. The BFGoodrich Mud-Terrain T/A KM3 tire utilizes race-proven advancements like CoreGard Max Technology, providing a thick sidewall shield and specialized compound to help guard against sharp objects. We didn't stop there. Our Traction-Armor Sidewall Sculpture helps prevent sidewall splitting, so you can go places others only dream about.

Don’t let adverse weather stand in your way either. The BFGoodrich Mud-Terrain T/A KM3 tire provides all-season performance you can confidently rely on – rain, snow or shine. It’s also backed by the standard 6-year limited manufacturer’s warranty.[1] So, what are you building for?

[1] All BFGoodrich tires have a Standard Manufacturer’s Limited Warranty, which covers defects in workmanship and materials for the life of the original usable tread, or for six (6) years from date of purchase, whichever occurs first.

  • BFGoodrich Mud-Terrain T/A KM3 All-Season 35x12.50R17/E 121Q Tire :
  • Made for 4x4s, light and heavy duty trucks, SUVs and UTVs, the BFGoodrich Mud-Terrain T/A KM3 tire is must-have equipment for the serious off-road enthusiast when conditions require extreme traction and toughnessMade to Mud – Power through mud and loose soil with massive tread blocks that are uniquely designed to deliver incredible grip from any angle of approach and Mud-Phobic Bars that release compacted mud for continued traction
  • Built to Climb – CoreGard Max Technology with split- and puncture-resistant sidewall rubber derived from the race-proven BFGoodrich Baja T/A KR3 tire, while Traction-Armor Sidewall Sculpture helps prevent sidewall splitting, so you can go places others only dream about
  • The Perfect Fit – Created to conquer, the BFGoodrich Mud-Terrain T/A KM3 tire is ideal for vehicles like the Jeep Wrangler, Chevrolet Silverado 1500, Ford Bronco Sport, Ford Ranger, Jeep Renegade, Jeep Cherokee, Subaru Outback, Toyota RAV4 and Toyota Tacoma
  • The BFGoodrich Tires Promise – The BFGoodrich Mud-Terrain T/A KM3 tire is backed by the standard 6-year limited manufacturer’s warranty[1]
  • History of Performance - With over 150 years of innovation, BFGoodrich Tires is more than a name, it's a symbol of the passion, hard work and dedication we put into every tire we design
  • Tire Size and Design – Please note when selecting tires to add to your cart that tire size, sidewall lettering and color may vary
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Specifications

Tire size

35X12.50R17

Tire type

Light Truck Tires

Tire width

35

Tire diameter

34.5 in

Warranty

Warranty information

Standard Manufacturer's Limited Warranty, which covers defects in workmanship and materials for the life of the original usable tread, or for 6 years from date of purchase, whichever occurs first.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

3.9 out of 5 stars
stars
134 ratings129 reviews
Includes global ratings and reviews
How item rating is calculated

Reviews summary

Pros

  • : Tires grip in wet, sticky terrain and shed debris.
  • : Tires feature a unique pattern on the sidewall.
  • : Handles various terrain types with good grip.
  • : Provides reliable grip on hardpack snow and ice.

Neutral

  • : Offers competitive pricing, but sizes and prices vary.
  • : Can be quiet on smooth roads, but generates noticeable noise on rough surfaces.
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Showing 1-3 of 129 reviews

Jun 17, 2026
Reviewer name: UnavailableKM3
5 out of 5 stars
5 out of 5 stars review

I love the tire whine. I am 4x4 person and have had 5 4x4 trucks in my life....Ford Toyota and Chevy

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.

Review from bfgoodrichtires.com
Helpful?28X0FRDC2F87959831024
Dec 12, 2025
Reviewer name: Beck
5 out of 5 stars
5 out of 5 stars review

Excellent Offroad Tire

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.

Review from bfgoodrichtires.com
Helpful?28X0FRDC2F87959831024
Oct 29, 2025
Reviewer name: PeterDiesel
5 out of 5 stars
5 out of 5 stars review

I love them

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.

Review from bfgoodrichtires.com
Helpful?28X0FRDC2F87959831024
Current price is $439.99
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