TSB Document:

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from GMC for this TSB. Call your local GMC dealer's service department & ask for a copy of TSB# 00411D.

Affected Component: ENGINE AND ENGINE COOLING:ENGINE

Summary

LACK OF POWER AND ENGINE LIGHT ON (03-04 GMT 800,820 AND 830). *NM

Click a tab for more information.