Affected Component: POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

Date Published

APR 01, 2001

NHTSA TSB #

619378

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# 990421003B.

Summary

SOME OWNERS MAY COMMENT ON A SLIPPING TYPE CONDITION AT THE FRONT WHEELS WHILE THE VEHICLE IS IN FOUR WHEEL DRIVE (4WD). *TT