Search By

Cooper Discoverer AT3 - 275/55R20

Discoverer AT3 275/55R20 Tire Specs

Size Diameter Width Rim
Range
Measured
Rim
Tread
Depth
Load
Range
Max
Load
Max
psi
Max
Speed
Weight Sidewall
Letters
Revs/Mile
275/55R20
117T XL OWL
31.9" 10.8" 7.5-9.5" 8.5" 12.5/32" Extra Load 2833 lbs 50 psi (T) 118 mph 43 lbs Black/White Option? 651 Show Specs
55,000 MileTread Warranty
Cooper Discoverer AT3 275/55R20
Discoverer AT3All Terrain

Compare Prices

Memorial Day Sale!
$25-$100 Off Select Tires
$185.55
Check Price
Multiple Prices
Check Price
7% Off Orders $399+
Use Code: MEMDAY7
$208.99
Check Price
Multiple Prices
Check Price

The Cooper Discoverer AT3 is an all season tire intended for use on a variety of vehicles. They are designed with an aggressive 5-rib, all-terrain design that provides excellent traction on the highway and in mild off-road conditions. Discoverer AT3 tires are a great all around tire that accommodate many weather and road conditions.

The 275/55R20 Cooper Discoverer AT3 has a diameter of 31.9", a width of 10.8", mounts on a 20" rim and has 651 revolutions per mile. It weighs 43 lbs, has a max load of 2833 lbs, a maximum air pressure of 50 psi, a tread depth of 12.5/32" and should be used on a rim width of 7.5-9.5".



See all Discoverer AT3 tire sizes Write a Review



Check Out Similar 275/55R20 Tires
Nitto Tires
Exo Grappler
Exo Grappler
Avg. $231.91
Cooper Tires
Discoverer ATP
Discoverer ATP
Avg. $181.00
$60 REBATE
Pirelli Tires
Scorpion ATR
Scorpion ATR
Avg. $171.19
Falken Tires
Wildpeak A/T3W
Wildpeak A/T3W
Avg. $194.57
DickCepek Tires
Trail Country
Trail Country
Avg. $175.27
Goodyear Tires
Wrangler TrailRunner AT
Wrangler TrailRunner AT
Avg. $191.27
More 275/55R20 All Terrain Tires ⇨