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# 01742.

Affected Component: ENGINE AND ENGINE COOLING:COOLING SYSTEM

Summary

2.8 LK5 3.5 L52 ENGINE - COOLANT TEMPERATURE GAUGE DROPS ON ACCELERATION. SIT BULLETIN 1460312. *TT

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