Cooper Discoverer A/T3 275/65R18 116T STD OWL Highway / All-Terrain tire Fits: 2015-23 Ford F-150 Lariat, 2019-23 Chevrolet Silverado 1500 LT Trail Boss

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 Sam

This tire replaced a 4 ply OEM Bridgestone on a 2020 GMC Sierra 1500. I should have done it when it was first purchased. The difference in performance is night and day. I was pulling an RV on gravel road with the Bridgestones (4ply)and rock punctured tire with about 40K miles left on it. The ride...

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 Jim

I had them on my 2014 as winters and then moved them over to my 2019 until 2023 ..... the tread was fine but rubber was never intended to last that long :) Great on snow, ice, freezing rain, mud and gravel or anything Canadian winter has to offer up !

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 ...