Is your defective GMC Sierra 3500 actually a LEMON?

Find out in 30 SECONDS or less if it qualifies for a REFUND or a CASH SETTLEMENT.

TSB Document:

Affected Component: COMMUNICATION:MANUFACTURER TELEMATICS

Summary
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.

Click a tab for more information.

Date Published
JAN 18, 2022
NHTSA TSB #
10208034
Find something helpful? Spread the word.

Become a Fan & Spread the Word