Is your defective GMC Sierra 1500 actually a LEMON?

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GMC TSB #PIP5879A

2023 GMC Sierra 1500

TSB Document:

MC-10232795-9999.pdf

Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

Summary: This Preliminary information communicates that the exhaust aftertreatment catalytic converter assemble w/filter is on a parts restriction.

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Date Published: FEB 07, 2023
NHTSA TSB #: 10232795

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