Cooper Discoverer A/T3 LT305/55R20 121/118S E BSW All-Terrain tire

from Woodrow Call

The Discoverer AT3 XLT has been on my 3500 for just under 2 years and 80K miles. About 30K of those miles have been dragging generators or a deckover gooseneck with loads weighing in from 12,000 - 15,000 lbs. Rotated every oil change and balanced a few times and have had no problems. Most of the ...

from Buster

I really like these tires. I have been running them on multiple vehicles that I use for personal and business delivery for a long time. I like the traction that I get in all conditions without all of the road noise. I also like that they last for many miles before I have to replace them. I run 10...

from Rob S

I have these on my 2023 LR Defender SE and I love them. Currently I have 12000+ miles on them. I do mild off roading and I drive a lot of un-maintained roads, both dirt and gravel. I wanted a tire that gave me off road traction and still maintained a solid on road ride. The AT3 4S is quiet, comfo...

from Capt Billy

I put the AT3 LT on my 2021 GMC 4X4 and they are quiet and good looking. The AT3 LT's ride a little harder then my Good Years that come with the truck but they were not LT's and not much of a off-road tire. I only have about 3000 mile on the them. When I first put then on I could feel the tires ...

from Perry

Running these on my 2018 Silverado 1500 (265 / 70 / 17). Surprisingly deep tread in person, smooth driving, very very low road noise if any at all. Good traction in the first snow. Long term we will see, but for now I would definitely buy again.