Dunlop Grandtrek AT20
The Grandtrek AT20 is Dunlop's Highway All-Season light truck tire
that was developed for the drivers of pickups & sport utility
vehicles. The Grandtrek AT20 was designed to deliver low noise, a
comfortable ride, & year-round traction, even in light snow.
The numerous Grandtrek AT20 sizes developed for the aftermarket are
branded with UTQG Ratings of 500 A B & have been designed to
provide a balance of traits appropriate for today's lavish pickups
& luxury sport utility vehicles, while the few Original Equipment
Grandtrek AT20 tires developed several years ago are branded with
UTQG Ratings of 300 B B & appear to place emphasis on low rolling
resistance to increase the vehicle's fuel economy above poor weather
traction & treadwear.
On the outside, the aftermarket tires feature Dunlop's advanced
all-season compound molded into a tread design that combines
independent intermediate & shoulder blocks with a continuous
center rib to enhance dry traction & treadwear. Then crosscut
sipes, wide circumferential grooves & deep lateral grooves provide
the biting edges needed to enhance poor weather traction. On the
inside, twin steel belts stabilize the tread while a Dimensionally
Stable Polyester cord body & bead design promote ride comfort,
handling & treadwear.
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