Contact Information

For questions or assistance with your GM stock account, contact GM's stock transfer agent, Computershare:

Via Internet:

www.computershare.com/gm

By Mail:

Computershare Trust Company, N.A.
General Motors Corporation
P. O. Box 43078
Providence, RI 02940-3078

Overnight Deliveries:

Computershare Trust Company, N.A.
General Motors Corporation
250 Royall Street
Canton, MA 02021

By Telephone:

Call Computershare toll free at 800-331-9922. Outside the United States, Canada, and Puerto Rico, call 781-575-3990.

Customer service representatives are available Monday through Friday, from 9 a.m. to 5 p.m. Eastern Time. They are trained to assist in a number of ways, including the following:

• access your account history
• offer instructions on account consolidation to reduce duplicate mailings
• place stops on lost, stolen, or destroyed certificate(s)
• transfer stock ownership (including changing the name on your account)
• issue and replace 1099 tax forms

In addition, the Computershare automated telephone system is available 24 hours a day, seven days a week, to handle requests, including the following: account information, transfer instructions, and current and historical closing market prices.

For other stockholder or individual investor-related inquiries, you may contact:

GM Stockholder Services
Mail Code 482-C38-B71
General Motors Corporation
300 Renaissance Center
P.O. Box 300
Detroit, Michigan 48265-3000
Phone: 313-667-1500

Analysts and institutional investors should contact:

GM Investor Relations
General Motors Corporation
Mail Code: 482-C34-D71
300 Renaissance Center
P.O. Box 300
Detroit, MI 48265-3000
Phone: 313-667-1669