Affected Component: POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

Date Published

APR 01, 2002

NHTSA TSB #

634899

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# 020421004.

Summary

SOME CUSTOMERS MAY COMMENT ON THE SERVICE 4WD INDICATOR ILLUMINATING WITH DIAGNOSTIC TROUBLE CODE B2725 SET. *TT