Exclusive to the Discoverer AT3 XLT, rugged traction shoulders offer extra off-road traction.
Even Wear Arc™ Technology helps maintain balanced on-road treadwear and impressive handling throughout the life of the tire.
Whisper Grooves™ Technology provides a sound barrier that makes for a more peaceful ride.
Stone ledges eject stones and gravel, safeguarding the tire from damage.
Our satisfaction pledge gives you 45 days to decide whether to keep select tires or exchange them for a different set of tires.
Exclusions apply; see full warranty for details.
Learn MoreThis tire is eligible for the Standard Limited Warranty.
Exclusions apply; see full warranty for details.
Learn MoreWe know you want to get the most out of your tires. That’s why we confidently back this tire with a warranty that helps protect you in the case of premature treadwear.
60,000 mi./ 90,000 kmExclusions apply; see full warranty for details.
Learn MoreLoad Range
ELoad Index
121Speed Rating
SMeasured Rim Width (in.)
8.5Section Width (mm)
285Revs Per Mile
631Max Load (lbs)
3195Max Inflation Pressure (PSI)
80Outside Diameter (in.)
32.83Tread Depth (in 32nds)
17Tire Size
285/70R17Approved Rim Width (in.)
7.5-9.0
