Affected Component: EQUIPMENT:ELECTRICAL

Date Published

NONE PROVIDED

NHTSA TSB #

10013531

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# 3294B.

Summary

INACCURATE SPEEDOMETER. *TT