BF Goodrich 35x12.50R17 Tire, All-Terrain T/A KO2 - 66539

universal fit logo


  • BF Goodrich Tires | Part Number: BFG66539
  • Fitment:Universal Fit
  • Style:All-Terrain T/A KO2
  • Tire Height:35
  • Most Popular Sizes:35x12.50R17
  • Tire Width:12.5
  • Tread Type:All Terrain
  • Rim Diameter:17 Inches
  • Tire Size:35x12.50R17


BFGoodrich All-Terrain T/A KO2 has a 20 percent tougher sidewall and features race-proven CoreGard Technology to take on the toughest road hazards with confidence. The split and bruise resistant sidewall rubber is derived from BFGoodrichs race proven Baja T/A KR2 tire. Adding a thicker, extended shoulder rubber down the sidewall helps to protect more of the critical sidewall failure zone. BFG has longer teadlife tires that extend your adventures On and Off-Road. Specially formulated tread rubber that has been optimally blended to reduce chip and tear for superior gravel road endurance. The advanced tire footprint shape results in more evenly distributed stress, for longer more uniform wear. Interlocking tread design will provide increased tread block stability, for more even wear over the long haul. Reject stone retention and provide extra tread cleanout protection against stone drilling with the BFG Stone Ejectors. Aggressive All-Terrain Traction that exceeds the Rubber Manufacturer Association Severe Snow Traction performance requirements to confidently get where you want to go in any weather condition.

Customer Reviews

4.7 4.7
29 Customer ratings

Customer Images

5.0 Great Snow Tire

I purchased these tires to drive to work as essential personal that doesn’t get snow days off despite harsh snow and winter conditions. When 18 inches of snow hit these tires did not disappoint. My six inch lifted 4x4 2003 Chevy Silverado LT 1500 extended cab drove almost like a normal commute day. Gas mileage wasn’t great…but then that’s not what these tires were made for. Five stars.

5.0 Perfect

Just a great overall improvement on ride quality. I had my last set on my keep for 15 years can you believe that.

5.0 Best tire out there

I bought these tires about a month ago and have been super happy with my purchase. This will be my first set on this truck but on my last truck that’s all I ever had and they are great

5.0 Best off-road tire I've ever had!

My son highly recommended these tires to me because of his history with them on his Isuzu Trooper. I put them on my Jeep Cherokee Trail-Rated Trailhawk 6 years ago. 23,000 miles on them now and I could not be more pleased with them! The tread is still almost like new. At least 10,000 of those miles have been off-pavement, and probably 2,500 miles on rough, rocky, sometimes steep backroads and trails, as I am an enthusiastic off-roader living in a central Idaho town surrounded by mountains. The traction is awesome in snow and mud, and the tougher sidewalls have been a real boon over sharp rocky trails. I have NEVER yet had a single flat!! They are also completely quiet and smooth on-highway for me. I thoroughly and enthusiastically endorse these tires! I will certainly buy them again if this set ever wears out, lol.

5.0 The best.

This is the second pair of I've owned. The first pair lasted me about 8 years and look forward to the second pair last and we just as long. Feel very confident behind the wheel of a truck in off-road.

5.0 Absolute best all-terrain tire

Best all-terrain tire I have ever owned. Bought these mid summer and instantly noticed the difference pulling my boat out on slick ramps. These tires zero to almost no slip even on the worst ramps I encountered. Tire tread seems to be wearing good through this summer with highway and town miles. They also seem fairly quiet for an A/T tire. I normally use studded tires for winter driving, living in snow country and going up and down from town to ski mountain. They are not as good as studded tires on ice but I never felt the need to put studded tires on this winter and ran these all the way through this winter with no problem.

5.0 They are beautiful tires and look awesome on my ride!

When I put these tires on my SUV it totally changed my ride. It looks fantastic and rides like a dream!

5.0 Road grabber / gas saver!

I had no idea the difference new tires would make! I can actually feel these tires grab the road and keep me safe. Bonus, my gas mileage has improved as well; probably up about an extra 4-5 miles per gallon.




Question & Answers

1 Answered question

Q: What is the tread depth on a new tire  Answer this question

A: Tire size of my expedition EL is 275/65R.18 and like to change All - Terrain tire so What do you recommend?

Answered by Black ghost from California on 03/25/2023

A: I have not memorized this spec, but I know if you take a moment to scroll down it is there.

Answered by Paco from Hayward on 05/27/2021

A: Tread Depth: 15/32

Answered by Kelly from 4WP Corporate Headquarters on 05/24/2021


BFGoodrich has been in business for nearly 150 years and when the company patented its tread design for truck tires, it couldn't have foreseen how popular it would grow to be. Their reputation for using race-proven technology and extensive real-world testing makes BFGoodrich a household name in the 4x4 world. The brand is synonymous with performance, quality and durability and whether you're out on the trail or cruising the backroads, your Jeep depends on its tires. Categories range from All-Terrain to Mud-Terrain to Baja and we carry all of them and more. Shop BF Goodrich Tires Now


Learn More Download

Lowest Price! Guaranteed!

Order up to 5 tires for the same low shipping price

Sign up to receive deals by email!

Sign up to receive deals by text!

Please Enter valid number

By submitting, you agree to receive recurring autodialed marketing text msgs (e.g. cart reminders) to the mobile number used at opt-in from 4 Wheel Parts (4WP) on 21208. Consent is not a condition of purchase. Msg frequency may vary. Msg & data rates may apply. Reply HELP for help and STOP to cancel. See Terms and Conditions & Privacy Policy