1998 GMC Sonoma Owner's Manual - Page 380

Refer to your Warranty and Owner Assistance Information For prompt assistance, please have the following information booklet for addresses of GM Overseas offices. available to give the Customer Assistance Representative: 0 Your name, address, home and business telephone numbers 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 through the windshield.) Dealership name and location Nature of concern 0 When contacting GMC, please remember that your concern will likely be resolved in the dealership, using the dealer's facilities, equipment and personnel. That why we suggest is you follow Step One first you have a concern. if Customer Assistancefor 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.) 0 o Vehicle delivery date and present mileage 0 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: Pontiac-GMC Customer Assistance Center P.O. Box 436008 Pontiac, MI 48343-6008 In Canada, write to: General Motors of Canada Limited Customer Communication Centre, 163-005 1908 Colonel Sam Drive Oshawa, Ontario L1 H 8P7 8-4