GMC 2011 Yukon XL Denali Owner's Manual page 30

1-24 In Brief
Replace the vehicle's tires with
the same TPC Spec number
molded into the tire's sidewall
near the size.
Follow recommended scheduled
maintenance.
Roadside Assistance
Program
U.S.: 1-800-GMC-8782
(1 800 462-8782)
TTY Users (U.S.): 1-888-889-2438
Canada: 1-800-268-6800
Mexico: 01-800-466-0801
As the owner of a new GMC, you
are automatically enrolled in the
Roadside Assistance program.
See Roadside Assistance Program
(U.S. and Canada) on page 13 7 or
Roadside Assistance Program
(Mexico) on page 13 9 for more
information.
Roadside Assistance and OnStar
(U.S. and Canada)
If you have an active OnStar
Q
subscription, press the
and the current GPS location will be
sent to an OnStar advisor who will
assess your problem, contact
Roadside Assistance, and relay
your exact location to get the help
you need.
Online Owner Center (U.S. and
Canada)
The Online Owner Center is a
complimentary service that includes
online service reminders, vehicle
maintenance tips, online owner
manual, special privileges,
and more.
Sign up today at:
www.gmcownercenter.com (U.S.)
or www.gm.ca (Canada).
®
OnStar
button
OnStar uses several innovative
technologies and live Advisors to
provide a wide range of safety,
security, navigation, diagnostics,
and calling services.
Automatic Crash Response
In a crash, built in sensors can
automatically alert an OnStar
Advisor who is immediately
connected to the vehicle to
see if you need help.