General Motors / ACDelco Support Contact Information

The best alternative for further information on this matter is to visit the General Motors AC Delco site https://www.acdelcotds.com/contactus

or call 1-888-212-8959

or Autel at https://autel.com/us/knowledge-base/ or call 1-855-AUTEL-US (288-3587).
 

For assistance, please call 1-800-825-5886

https://www.acdelcotds.com/acdelco/action/contactus

service info - https://www.acdelcotds.com/subscriptions#

support - https://www.acdelcotds.com/help#

vehicle security info - https://www.acdelcotds.com/keycodes#

subscription info - https://www.acdelcotds.com/subscriptions#

If you have any further questions, please contact the NASTF support team at support.nastf.org.