

BFGoodrich Mud-Terrain T/A KM3 All-Season 37x13.50R20/E 127Q Tire
Key item features
- Extreme Traction: Massive tread blocks and Mud-Phobic Bars enable superior grip in mud and loose soil, releasing compacted mud for continuous traction.
- Enhanced Durability: CoreGard Max Technology and Traction-Armor Sidewall Sculpture provide split- and puncture-resistant sidewalls, derived from race-proven tire technology.
- Versatile Application: Designed for 4x4s, light and heavy-duty trucks, SUVs, and UTVs, making it suitable for serious off-road enthusiasts.
- All-Season Performance: Offers reliable performance in various weather conditions, including rain and snow, ensuring confident driving.
- Specific Fitment: Ideal for vehicles such as Jeep Wrangler, Chevrolet Silverado 1500, Ford Bronco Sport, and Toyota Tacoma.
- Robust Construction: Features a 37X13.5R20 size with an E load range, built for demanding off-road environments.
Specs
- Tire seasonAll-Season
- Tire width37
- Tire load rangeE
- Tire load index127
- Vehicle fitment typeUniversal
- Warranty distance0 miles
Reviews summary
- : Provides grip on various terrains.
- : Provides a smoother ride on paved surfaces.
- : Handles various terrain types with good grip.
- : Provides traction on various snow conditions.
- : Can be quiet, but also generates noticeable hum during intense use.
Free 90-day returns
Compare with similar items
| Product | Viewing this itemBFGoodrich Mud-Terrain T/A KM3 All-Season 37x13.50R20/E 127Q Tire ![]() $599.99 current price $599.991253.8 out of 5 Stars. 125 reviews | BFGoodrich Mud-Terrain T/A KM3 All-Season 37x12.50R18/C 115Q Tire ![]() $577.99 current price $577.991173.8 out of 5 Stars. 117 reviews | Radar Renegade R/T 37X13.50R20 F/12PLY BSW ![]() $379.69 current price $379.691884.7 out of 5 Stars. 188 reviews | Milestar Patagonia X/T Rugged Terrain LT37X13.50R20 127Q E Light Truck Tire ![]() $323.95 current price $323.95354.8 out of 5 Stars. 35 reviews | Ironman All Country M/T 37X13.50R20/12 128Q ![]() $314.00 current price $314.00564.3 out of 5 Stars. 56 reviews | Gladiator X COMP M/T Mud Terrain LT37X13.50R20 128Q F Light Truck Tire ![]() $459.00 current price $459.0034.7 out of 5 Stars. 3 reviews | BFG HD-Terrain T/A KT 37X13.50R20LT 128Q F ![]() $622.99 current price $622.99774.7 out of 5 Stars. 77 reviews | Spare Tire Holder Tires Car Tracks Truck Accessories Golden ![]() $13.01 current price $13.01 | Maxxis Razr MT 37X13.50R20 128Q F 12 Ply m/t mud Light Truck Tire ![]() $479.77 current price $479.771464.7 out of 5 Stars. 146 reviews |
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| Brand | BFGoodrichBFGoodrich Mud-Terrain T/A KM3 All-Season 37x13.50R20/E 127Q Tire | BFGoodrichBFGoodrich Mud-Terrain T/A KM3 All-Season 37x12.50R18/C 115Q Tire | RadarRadar Renegade R/T 37X13.50R20 F/12PLY BSW | MilestarMilestar Patagonia X/T Rugged Terrain LT37X13.50R20 127Q E Light Truck Tire | IronmanIronman All Country M/T 37X13.50R20/12 128Q | GladiatorGladiator X COMP M/T Mud Terrain LT37X13.50R20 128Q F Light Truck Tire | BFGoodrichBFG HD-Terrain T/A KT 37X13.50R20LT 128Q F | UnbrandedSpare Tire Holder Tires Car Tracks Truck Accessories Golden | MaxxisMaxxis Razr MT 37X13.50R20 128Q F 12 Ply m/t mud Light Truck Tire |
|---|---|---|---|---|---|---|---|---|---|
| Tire Size | 37X13.50R20BFGoodrich Mud-Terrain T/A KM3 All-Season 37x13.50R20/E 127Q Tire | 37x12.50R18BFGoodrich Mud-Terrain T/A KM3 All-Season 37x12.50R18/C 115Q Tire | 37X13.50R20Radar Renegade R/T 37X13.50R20 F/12PLY BSW | TiresMilestar Patagonia X/T Rugged Terrain LT37X13.50R20 127Q E Light Truck Tire | 37X13.50R20/12Ironman All Country M/T 37X13.50R20/12 128Q | LT37X13.50R20Gladiator X COMP M/T Mud Terrain LT37X13.50R20 128Q F Light Truck Tire | 37x13.5x20BFG HD-Terrain T/A KT 37X13.50R20LT 128Q F | 7.1X3.1X0.7inSpare Tire Holder Tires Car Tracks Truck Accessories Golden | 37X13.50R20Maxxis Razr MT 37X13.50R20 128Q F 12 Ply m/t mud Light Truck Tire |
| Warranty Distance | 0 milesBFGoodrich Mud-Terrain T/A KM3 All-Season 37x13.50R20/E 127Q Tire | 0 milesBFGoodrich Mud-Terrain T/A KM3 All-Season 37x12.50R18/C 115Q Tire | -Radar Renegade R/T 37X13.50R20 F/12PLY BSW | 40000 milesMilestar Patagonia X/T Rugged Terrain LT37X13.50R20 127Q E Light Truck Tire | 0 milesIronman All Country M/T 37X13.50R20/12 128Q | 0 milesGladiator X COMP M/T Mud Terrain LT37X13.50R20 128Q F Light Truck Tire | 0 milesBFG HD-Terrain T/A KT 37X13.50R20LT 128Q F | -Spare Tire Holder Tires Car Tracks Truck Accessories Golden | 0 milesMaxxis Razr MT 37X13.50R20 128Q F 12 Ply m/t mud Light Truck Tire |
| Tire Season | All-SeasonBFGoodrich Mud-Terrain T/A KM3 All-Season 37x13.50R20/E 127Q Tire | All-SeasonBFGoodrich Mud-Terrain T/A KM3 All-Season 37x12.50R18/C 115Q Tire | All-SeasonRadar Renegade R/T 37X13.50R20 F/12PLY BSW | All-SeasonMilestar Patagonia X/T Rugged Terrain LT37X13.50R20 127Q E Light Truck Tire | All-SeasonIronman All Country M/T 37X13.50R20/12 128Q | All-SeasonGladiator X COMP M/T Mud Terrain LT37X13.50R20 128Q F Light Truck Tire | All-SeasonBFG HD-Terrain T/A KT 37X13.50R20LT 128Q F | SummerSpare Tire Holder Tires Car Tracks Truck Accessories Golden | All-SeasonMaxxis Razr MT 37X13.50R20 128Q F 12 Ply m/t mud Light Truck Tire |
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 37x13.50R20/E 127Q 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
- Size: 37X13.5R20
- Load Range: E
- Product May Vary From Picture
- Wheel/Rim Not Included
Specifications
Tire season
Manufacturer
Tire width
Tire load range
Warranty
Warranty information
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Customer ratings & reviews
Reviews summary
- : Provides grip on various terrains.
- : Provides a smoother ride on paved surfaces.
- : Handles various terrain types with good grip.
- : Provides traction on various snow conditions.
- : Can be quiet, but also generates noticeable hum during intense use.
Customer images






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Showing 1-3 of 124 reviews
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!
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.
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.








