Hummer 2005 H2 - Manual (Page 446)

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),
HUMMER has TTY equipment available at its Customer
Assistance Center. Any TTY user can communicate
with HUMMER by dialing: 1-800-833-6537. (TTY users
in Canada can dial 1-800-263-3830.)
Customer Assistance Offices
HUMMER encourages customers to call the toll-free
number for assistance. If a U.S. customer wishes
to write to HUMMER, the letter should be addressed to
HUMMER’s Customer Assistance Center.
United States – Customer Assistance
HUMMER Customer Assistance Center
P.O. Box 33171
Detroit, MI 48232-5177
1-866-HUMMER6 (486-6376)
1-800-833-6537 (For Text Telephone devices (TTYs))
Roadside Assistance: 1-866-HUMMER6 (486-6376)
Fax Number: 313-381-0022
From Puerto Rico:
1-800-496-9992 (English)
1-800-496-9993 (Spanish)
Fax Number: 313-381-0022
From U.S. Virgin Islands:
1-800-496-9994
Fax Number: 313-381-0022
Canada – Customer Assistance
General Motors of Canada Limited
Customer Communication Centre, 163-005
1908 Colonel Sam Drive
Oshawa, Ontario L1H 8P7
1-800-263-3777 (English)
1-800-263-7854 (French)
1-800-263-3830 (For Text Telephone devices (TTYs))
Roadside Assistance: 1-800-268-6800
7-4