Cooper Discoverer AT3 XLT
Discoverer AT3 XLT
All Terrain
All Terrain
Like the Cooper Discoverer LT the XLT is an all-terrain tire built to haul heavy loads and withstand constant punishment from dirt, gravel and other harsh off-road environments. Designed to prevent damage on rocky and gravel terrain stone ejector ledges help maintain a clean tread and enhance traction with the added benefit of rugged traction shoulders. These provide increased off-road traction for rock crawling and mud as well as additional resistance to abrasion and punctures. With engineered tire shape technology the Discoverer AT3 XLT was designed to evenly contact the road which promotes longer tread life and superior handling.
It also has a 60,000 mile tread life warranty for all sizes.
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Cooper Discoverer AT3 XLT Tire Specs Chart
| Size | Diameter | Width | Rim Range |
Measured Rim |
Tread Depth |
Load Range |
Max Load |
Max psi |
Weight | Revs/Mile | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LT 31X10.50R15 109R C RWL |
30.2" | 10.6" | 7-9" | 8.5" | 16.5/32" | C | 2270 lbs | 50 psi | 44 lbs | 688 | Show Specs |
|
| LT 32X11.50R15 113R C RWL |
31.42" | 11.6" | 8-10" | 9" | 17/32" | C | 2535 lbs | 50 psi | 48 lbs | 661 | Show Specs |
|
| LT 33X12.50R15 108R C RWL |
32.36" | 12.6" | 8.5-11" | 10" | 17/32" | C | 2205 lbs | 35 psi | 55 lbs | 642 | Show Specs |
|
| LT 285/75R16 126/123R E RWL |
32.56" | 11.6" | 7.5-9" | 8" | 17/32" | E | 3750/3415 lbs | 80 psi | 54 lbs | 638 | Show Specs |
|
| LT 295/75R16 128/125R E RWL |
33.35" | 11.9" | 7.5-9.5" | 8" | 17/32" | E | 3970/3640 lbs | 80 psi | 59 lbs | 623 | Show Specs |
|
| LT 305/70R16 124/121R E RWL |
32.72" | 12.2" | 8-9.5" | 9" | 17/32" | E | 3525/3195 lbs | 65 psi | 57 lbs | 634 | Show Specs |
|
| LT 315/75R16 127/124R E RWL |
34.49" | 12.4" | 8-11" | 8.5" | 17/32" | E | 3860/3525 lbs | 65 psi | 63 lbs | 601 | Show Specs |
|
| LT 285/70R17 121/118S E BSW |
32.83" | 11.4" | 7.5-9" | 8.5" | 17/32" | E | 3195/2910 lbs | 80 psi | 56 lbs | 633 | Show Specs |
|
| LT 285/75R17 121/118S E BSW |
33.82" | 11.5" | 7.5-9.5" | 8" | 17/32" | E | 3195/2910 lbs | 80 psi | 58 lbs | 615 | Show Specs |
|
| LT 295/70R17 121/118R E RWL |
33.35" | 11.9" | 7.5-10" | 8.5" | 17/32" | E | 3195/2910 lbs | 80 psi | 58 lbs | 623 | Show Specs |
|
| LT 305/70R17 121/118R E BSW |
33.86" | 12.2" | 8-9.5" | 9" | 17/32" | E | 3195/2910 lbs | 65 psi | 61 lbs | 614 | Show Specs |
|
| LT 315/70R17 121/118S E BSW |
34.33" | 12.6" | 8-11" | 9.5" | 17/32" | E | 3195/2910 lbs | 65 psi | 63 lbs | 604 | Show Specs |
|
| LT 37X12.50R17 124R D BSW |
36.54" | 12.5" | 8.5-11" | 10" | 18/32" | D | 3525 lbs | 50 psi | 68 lbs | 569 | Show Specs |
|
| LT 265/70R18 124/121S E RWL |
32.64" | 10.7" | 7-9" | 8" | 16.5/32" | E | 3525/3195 lbs | 80 psi | 54 lbs | 637 | Show Specs |
|
| LT 275/70R18 125/122S E RWL |
33.23" | 11.1" | 7-8.5" | 8" | 16/32" | E | 3640/3305 lbs | 80 psi | 57 lbs | 625 | Show Specs |
|
| LT 285/65R18 125/122S E BSW |
32.56" | 11.6" | 8-10" | 8.5" | 16/32" | E | 3640/3305 lbs | 80 psi | 56 lbs | 637 | Show Specs |
|
| LT 285/75R18 129/126S E BSW |
34.84" | 11.5" | 7.5-9.5" | 8" | 17/32" | E | 4080/3750 lbs | 80 psi | 59 lbs | 597 | Show Specs |
|
| LT 295/70R18 129/126S E BSW |
34.25" | 12" | 7.5-10" | 8.5" | 17/32" | E | 4080/3750 lbs | 80 psi | 61 lbs | 607 | Show Specs |
|
| LT 305/65R18 124/121S E BSW |
33.58" | 12.2" | 8.5-11" | 9" | 16.5/32" | E | 3525/3195 lbs | 65 psi | 59 lbs | 617 | Show Specs |
|
| LT 325/60R18 124/121R E BSW |
33.35" | 13" | 9-12" | 9.5" | 16.5/32" | E | 3525/3195 lbs | 65 psi | 63 lbs | 623 | Show Specs |
|
| LT 325/65R18 127/124R E RWL |
34.61" | 13" | 9-12" | 9.5" | 16.5/32" | E | 3860/3525 lbs | 65 psi | 68 lbs | 601 | Show Specs |
|
| LT 35X12.50R18 123R E BSW |
34.96" | 12.5" | 8.5-11" | 10" | 16.5/32" | E | 3415 lbs | 65 psi | 66 lbs | 594 | Show Specs |
|
| LT 35X12.50R18 128R F BSW |
34.96" | 12.5" | 8.5-11" | 10" | 16.5/32" | F | 3970 lbs | 80 psi | 67 lbs | 593 | Show Specs |
|
| LT 265/60R20 121/118R E BSW |
32.52" | 10.7" | 7.5-9.5" | 8" | 16/32" | E | 3195/2910 lbs | 80 psi | 57 lbs | 639 | Show Specs |
|
| LT 275/55R20 120/117S E BSW |
31.89" | 11.2" | 7.5-9.5" | 8.5" | 16/32" | E | 3085/2835 lbs | 80 psi | 55 lbs | 652 | Show Specs |
|
| LT 275/60R20 123/120S E BSW |
33" | NA | 7.5-9.5" | 8" | 16/32" | E | 3415/3085 lbs | 80 psi | NA | 630 | Show Specs |
|
| LT 275/65R20 126/123S E BSW |
34.21" | 11.1" | 7.5-9.5" | 8" | 16/32" | E | 3750/3415 lbs | 80 psi | 61 lbs | 608 | Show Specs |
|
| LT 285/55R20 122/119R E BSW |
32.36" | 11.7" | 8-10" | 9" | 16/32" | E | 3305/3000 lbs | 80 psi | 59 lbs | 642 | Show Specs |
|
| LT 285/60R20 125/122S E BSW |
33.7" | 11.3" | 8-10" | 8.5" | 16/32" | E | 3640/3305 lbs | 80 psi | 61 lbs | 617 | Show Specs |
|
| LT 285/65R20 127/124S E BSW |
34.57" | 11.5" | 8-10" | 8.5" | 16/32" | E | 3860/3525 lbs | 80 psi | 62 lbs | 601 | Show Specs |
|
| LT 295/60R20 126/123S E BSW |
34.13" | 11.5" | 8-10" | 8.5" | 16.5/32" | E | 3750/3415 lbs | 80 psi | 61 lbs | 609 | Show Specs |
|
| LT 305/55R20 121/118S E BSW |
33.35" | 12.2" | 8.5-11" | 9.5" | 16/32" | E | 3195/2910 lbs | 65 psi | 62 lbs | 622 | Show Specs |
|
| LT 305/55R20 125/122S F BSW |
33.35" | 12.2" | 8.5-11" | 9.5" | 16/32" | F | 3640/3305 lbs | 80 psi | 61 lbs | 622 | Show Specs |
|
| LT 325/60R20 126/123R E RWL |
35.35" | 13" | 9-12" | 9.5" | 16.5/32" | E | 3750/3415 lbs | 65 psi | 70 lbs | 586 | Show Specs |
|
| LT 35X12.50R20 125R F BSW |
34.65" | 12.5" | 8.5-11" | 10" | 16.5/32" | F | 3640 lbs | 80 psi | 67 lbs | 598 | Show Specs |
|
| LT 35X12.50R20 121R E BSW |
34.65" | 12.5" | 8.5-11" | 10" | 16.5/32" | E | 3195 lbs | 65 psi | 66 lbs | 600 | Show Specs |
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Comments : This is my second set of the Cooper Discoverer AT3 XLT's. Had them on my F150 and now my F250. I used to be a BFG KO/KO2 fan but not anymore. Cooper has really stepped up their game with these new tires. They are smooth, quiet and balance out easy, unlike the BFG KO/KO2's. I can say they are just as quiet and smooth as the stock OEM Michelin M/S2 tires my truck came with. If you are reading this debating on whether to buy these tires or not, just buy them you wont be disappointed.
Comments : I replaced the stock OEM 275/65R20 Michelin LTX MS2 tires. The OEM Michelin's were very smooth and quiet. I was kind of nervous about purchasing the Cooper Discoverer AT3 XLT's. I wanted my truck to have a better looking tire without scraficing the ride. Well I can tell you these tires are just as smooth as the Michelin's and are just as quiet. I am very glad I purchased these. I used to be a BFG KO2 fan, but now I have found my go to tire!
Comments : Very smooth ride with a much more aggressive look! Surprisingly quiet!
Comments : Cant tell the difference in ride, comfy.1 inch taller, 1 inch wider, 60k warranty. Fit with no modifications.
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