For prompt assistance, please have
the
following information
available to give the Customer Assistance Representative:
0
Your name, address, home and business
telephone numbers
0
Vehicle Identification Number (This is available
from the vehicle registration or title, or the plate at
the top left
of
the instrument panel and visible
L..
through the windshield.)
1
0
Dealership name and location
0
Vehicle delivery date and present mileage
0
Nature of concern
I
I
We encourage you to call
us
so
we can give your inquiry
prompt attention. However,
if
you wish to write GMC,
address your inquiry to:
GMC Customer Assistance
31
E.
Judson Street 1607-04
Pontiac, MI 48342-2230
In
Canada, write to:
General Motors of Canada Limited
Customer Communication Centre, 163-005
1908 Colonel Sam Drive
Oshawa, Ontario L1H 8P7
Refer to your
Warranty
and Owner Assistance Information
booklet for addresses
of
GM Overseas offices.
When contacting GMC, please remember that your concern
will likely be resolved
in
the dealership, using the dealer’s
facilities, equipment and personnel. That is why we suggest
you follow Step One first
if
you have a concern.
Customer Assistance
for
Text
Telephone
(TTY)
Users
To assist customers who are deaf, hard
of
hearing,
or speech-impaired and who use Text Telephones
(TTYs), GMC has TTY equipment available
at its Customer Assistance Center. Any TTY
user can communicate with GMC by dialing:
1-800-GMC-8583. (TTY users in Canada can
dial 1-800-263-3830.)
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