Affected Component: ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH

Date Published
JUN 01, 1995
NHTSA TSB #
45821
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# 468203A.

Summary
INOPERATIVE OR ERRATIC SPEEDOMETER AND/OR VEHICLE SHIFTS DOWN INTO SECOND GEAR OR WILL NOT SHIFT OUT OF SECOND GEAR (REPLACE CONNECTOR C240). *SD