Affected Component: ENGINE AND ENGINE COOLING:COOLING SYSTEM

Date Published

NONE PROVIDED

NHTSA TSB #

10020490

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# 3908.

Summary

FULL SIZE UTILITIES WITH COOLANT LOSS, ROUGH RUNNING, AND MISFIRE. EQUIPPED WITH LMG LYD OR LC0 5.3L ENGINES. *KB