Cooper Discoverer AT3 - 305/55R20

Discoverer AT3 305/55R20 Tire Specs

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 305/55R20 Cooper Discoverer AT3 has a diameter of 33.35", a width of 12.2", mounts on a 20" rim and has 623 revolutions per mile. It weighs 59 lbs, has a max load of 3195 lbs, a maximum air pressure of 65 psi, a tread depth of 16/32" and should be used on a rim width of 8.5-11".