Tire Sidewall Labeling - Chevrolet 2010 Tahoe Owner's Manual

20 Inch Tires
If your vehicle has the optional 20 inch P275/
55R20 size tires, they are classified as touring
tires and are designed for on road use. The
low profile, wide tread design is not recommended
for off road driving. See Off-Road Driving on
page 5 13 , for additional information.

Tire Sidewall Labeling

Useful information about a tire is molded into the
sidewall. The following illustrations are examples
of a typical P Metric and a LT Metric tire sidewall.
6-64
Passenger (P Metric) Tire
(A) Tire Size The tire size code is a combination
:
of letters and numbers used to define a particular
tire's width, height, aspect ratio, construction type,
and service description. See the Tire Size
illustration later in this section for more detail.