GMC SIERRA 2500HD Denali (2015) UM [20/20] 23458247 a

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roaDsIDe assIstance

1-800-GMC-8782 TTY Users: 1-888-889-2438

(1-800-462-8782)

As the owner of a new GMC, you are automatically enrolled in the GMC Roadside

Assistance program for up to 5 years/100,000 miles, whichever occurs rst, at no expense

to you. This value-added service is intended to provide you with peace of mind as you drive

across town or travel the open road.

GMC’s Roadside Assistance toll-free number is staffed by a team of trained advisors who

are available 24 hours a day, 365 days a year, to contact a service provider for light services

(fuel delivery, jump-starts, at tire and lock-outs) or make arrangements to tow your vehicle

to the nearest GMC dealer for any repairs.

Roadside Assistance and OnStar

If you require roadside service and have a current OnStar subscription, press the OnStar

button and the vehicle will send your current GPS location to an OnStar Advisor who will

speak to you, assess your problem, contact Roadside Assistance and relay your exact loca-

tion so you will get the help you need.

gmc owner center

The GMC Owner Center, a complimentary service for GMC owners, is a one-stop resource

designed to enhance your GMC ownership experience. Exclusive member benets include

online service reminders, vehicle maintenance tips, online owner manual, special privileges

and more. Sign up today at

my.gmc.com.

Certain restrictions, precautions and safety procedures apply to your vehicle. Please read your Owner Manual for

complete instructions. All information contained herein is based on the latest information available at the time of

We recommend always using ACDelco or genuine GM service parts.

mygmc anD onstar® mobIle aPPs

The myGMC and OnStar RemoteLink mobile apps connect owners to a

variety of vehicle information and services, such as a searchable Owner

Manual, real-time fuel information and Roadside Assistance, as well as

enabling users to perform Remote Keyless Entry transmitter commands,

including locking and unlocking the doors and starting the vehicle.

An active OnStar account is required to use the OnStar mobile app. Download the mobile

apps from your mobile device’s app store. To learn more about OnStar services, press the

OnStar button, refer to your Owner Manual, call 1-888-466-7827 or visit OnStar.com.