08-31-2007, 03:07 PM
The GM Benefits and Services Center is available at 1-800-489-4646, TTY service for hearing and speech impaired at 1-877-347-5225 or on the web at http://www.gmbenefits.com. Secure access will require your SSN or customer ID and PIN, if you do not have this information you will be prompted to create it.
The address to the GM Benefits Center is;
GM Benefits & Services Center
PO Box 5000
Cincinnati, OH 45273-8020
The address to the GM Benefits Center is;
GM Benefits & Services Center
PO Box 5000
Cincinnati, OH 45273-8020