GMC TSB #PIP5562

2018 GMC Sierra 3500

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
This Preliminary information communicates to the dealer technicain a concern with the GPCM service parts(12687698 and 12671083) for 2017 – 2018 vehicles with the 6.6 L5P diesel.

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Date Published
MAR 20, 2018
NHTSA TSB #
10137192
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