BFGoodrich All-Terrain T/A KO3
BFGoodrich
Key benefits for All-Terrain T/A KO3 tire
Engineered to Endure
We engineered the BFGoodrich All-Terrain T/A KO3 tire with a new tread pattern and new all-terrain tread compound to provide durability and longevity, even on gravel. An optimized footprint and full-depth locking 3D sipes designed for even wear over the long haul.
BFGoodrich All-Terrain T/A KO3 Warranties
Standard Limited Warranty
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 6 years from date of purchase, whichever occurs first.
Discover more All-Terrain T/A KO3 TIRE REVIEW
There are 233 reviews for the All-Terrain T/A KO3
Rating Snapshot
When asked, 67% of reviewers recommend this tire
For any matter regarding customer service (in-store experience, after-sales service, delivery, etc.) please contact our Consumer Care team.
Review Summary
Customers praise the tires for their remarkably quiet highway performance and exceptional traction in wet, snowy, and icy conditions, with many highlighting confident off-road grip on gravel and mud. However, a substantial group reports severe balancing issues requiring multiple attempts and causing vibration above 65 mph, with some needing excessive weight. Several compare unfavorably to the previous model, citing weight penalties and reduced performance. Despite these concerns, most customers consider the traction and quiet ride worthwhile for all-terrain use.
AI-generated from the text of customer reviews
1-5 on 233 reviews
Posted on August 18, 2026 by marck03
Collected by Bazaarvoice
phenomenal longevity
2nd set of these tires - have the KO2 on the 2023 4Runner and they are on 45+k miles with easily 40% tread remaining. the K03 that i have on the F350 have been great - already taken them on "Primitive" roads and they have been great. noise, handling and traction are phenomenal, especially for a mixed use tire.
Posted on: bfgoodrichtires.com
Posted on August 14, 2026 by Wasted hard earned money
Collected by Bazaarvoice
Vibrating to nauseous
Just gad new sett put on sierra 3500, horrible vibrations over 45mph. Road force balanced twice still vibrating to point of nausea. Biggest regret ever total waste of money
Posted on: bfgoodrichtires.com
Posted on August 12, 2026 by AJS1995
Collected by Bazaarvoice
Impossible to Balance
I cannot get these tires to balance at all. They have been road force balanced 3 times now and vibration still persists above 65 mph. They also make the classic whop whop whop noise at low to moderate speed that is typical of a tire that is out of round or balance. I've never seen a tire take 16 weights on the wheel and still vibrate. Will be attempting to exhange these for a set of Toyo or Nitto like I should have bought in the first place. These are a great looking tire but that's the only benefit.
Posted on: bfgoodrichtires.com
Posted on August 11, 2026 by your mom
Collected by Bazaarvoice
Garbage
I'm sitting here with two of my friends, we all have K03 tires and different trucks. They all shake the steering wheel at 75 mph despite multiple attempts to balance. We decided they are dogpoop tires. I wouldn't have these tires shoved up my worst enemies butt covered in beach sand. Do better... what a pile of crap these things are. Bruce Wylie
Posted on: bfgoodrichtires.com
Posted on August 10, 2026 by Gsxrjack
Collected by Bazaarvoice
Junk
Complete junk. Out of round, high road force numbers. Won’t balance anything over 65mph and the whole truck shakes. Never again….
Posted on: bfgoodrichtires.com
BFGoodrich answers your questions
Find quick, reliable answers to your most common questions about BFGoodrich tires on our FAQ page.
FAQ
The BFGoodrich KO3 is designed for heavy-duty off-road performance, with an advanced tread design that excels in mud, sand, snow, and gravel. It offers maximum durability for vehicles that demand all-terrain capability.
The KO3 builds on the performance of the KO2, offering better traction on wet and snowy surfaces, improved sidewall strength, and enhanced durability, making it ideal for extreme off-road conditions.
The KO3 is perfect for off-road trucks, SUVs, and overland vehicles that require rugged performance in challenging conditions such as mud, snow, rocks, and sand.
Yes, the KO3 is 3PMSF-rated, making it suitable for winter driving in snow and ice. It offers reliable traction and performance in Canadian winter conditions.
The KO3 excels in muddy conditions with its self-cleaning tread design that helps prevent mud buildup, allowing for maximum traction and improved performance on muddy trails and dirt roads.
The KO3 offers superior durability, enhanced traction on wet and snowy surfaces, and better sidewall protection for vehicles in extreme off-road conditions. Its new technology provides better grip and longer-lasting performance.
Yes, the KO3 offers a limited mileage warranty, providing long-lasting performance for vehicles in harsh off-road environments.
The KO3 is engineered to perform well in deep snow conditions, providing improved traction, braking, and handling, making it ideal for off-road vehicles in heavy winter conditions.
The BFGoodrich KO3 is available at BFGoodrich-authorized dealers across Canada. You can use the dealer locator on the BFGoodrich website to find a retailer near you.
While the KO3 excels in off-road conditions, it also provides a comfortable and stable ride on paved roads, making it a versatile choice for both on-road and off-road driving.
Legal Mentions
1 Guarantee applies to up to 6 tires per customer. Guarantee applies only to tires that were purchased and mounted and does not apply to exchanged tires that were provided under this guarantee. The guarantee does not include the cost of valve stems. Tires that are damaged due to misuse or misapplication, road hazards, mechanical problems related to the vehicle, use in any racing-related activities, or competitive events, or tires that are removed from the original vehicle on which they were installed, are excluded from guarantee.
R-Speed Rated Sizes:
S-Speed Rated Sizes:
T-Speed Rated Sizes:
OE Code: FOR = Ford, GM = General Motors
Government UTQG Ratings do not apply to light truck sized tires.
>> The sizes shown are average design values for tires measured on specified measuring rim widths. Some tires may vary from this value by +/-3% of the section height (affecting overall diameter), and +/-4% of the section width.
>> Section width varies approximately 0.2" (5mm) for every 0.5" change in rim width.
>> Tread patterns are often tuned to accommodate different tire widths. Tires for a particular dimension of a given tireline may vary in appearance from the tire shown in the photograph.
WARNING: Serious or fatal injury may result from tire failure due to underinflation or overloading. To ensure correct air pressure and vehicle load, refer to vehicle owner's manual or tire information placard on the vehicle. Serious injury or death may result from explosion of tire/rim assembly due to improper mounting. Only tire professionals should mount tires and they should never inflate beyond 40 psi to seat the beads. Before mixing types of tires in any configuration on any vehicle, be sure to check the vehicle owner's manual for its recommendations. No tire is indestructible. An impact can cause a tire to fail, resulting in serious injury or death. Consult your tire owner's manual for proper maintenance instructions.
When replacing an Original Equipment P-Metric or Euro Metric size tire with an LT-metric or High Flotation size tire, the air pressures of the LT-metric / High Flotation tire must be adjusted in order to properly carry the load of the vehicle. See your BFGoodrich Tires dealer for the proper air pressure recommendation.
DANGER: Never mount a 16" diameter tire on a 16.5" rim.
DANGER: Never mount a 17" diameter tire on a 17.5" rim.
Inflation pressure increase must not exceed the maximum pressure branded on the tire sidewall. When a customer requests a replacement tire with a lower speed rating than the original equipment tire, you must clearly communicate to him or her that the handling of the vehicle may be different, and that its maximum speed capability is limited to that of the lowest speed-rated tire on the vehicle. Exceeding the lawful speed limit is neither recommended nor endorsed.
For high-speed driving, additional inflation pressure and possibly reduced tire loading and/or upsizing is required. In the absence of specific recommendations by the vehicle manufacturer, use the following guidelines based on those in the European Tyre and Rim Technical Organization Standards Manual.
For speeds over 160km/h (100 mph), load and inflation must be adjusted according to the table below.
Q-Speed Rated Sizes:
| Maximum Speed (km/h) | 100 |
| Inflation Increase (psi) | 0.0 |
| Load Capacity (% of max.) | 100 |
| Maximum Speed (km/h) | 100 | 106 |
| Inflation Increase (psi) | 0.0 | 1.0 |
| Load Capacity (% of max.) | 100 | 100 |
| Maximum Speed (km/h) | 100 | 106 | 112 |
| Inflation Increase (psi) | 0.0 | 1.0 | 2.0 |
| Load Capacity (% of max.) | 100 | 100 | 100 |
| Maximum Speed (km/h) | 100 | 106 | 112 | 118 |
| Inflation Increase (psi) | 0.0 | 1.0 | 2.0 | 3.0 |
| Load Capacity (% of max.) | 100 | 100 | 100 | 100 |