Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES

Date Published

OCT 01, 2008

NHTSA TSB #

10026804

TSB Document

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

You can still get the detailed info from Hummer for this TSB. Call your local Hummer dealer's service department & ask for a copy of TSB# PIT-4722.

Summary

GMC: FLUID LEAK FROM TRANSMISSION OIL COOLER LINES DUE TO CORROSION. ALL 2000-2006 LIGHT DUTY TRUCKS EQUIPPED WITH THE LIGHT DUTY AUTOMATIC TRANSMISSION. *PE