Is your defective GMC Sierra 1500 actually a LEMON?

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TSB Document:

Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Summary
(There may be future updates under this same release number.) Your vehicle keeps getting better. This vehicle software update includes the following: Refinements • ​​Updates made to the overall vehicle software update process​. Better Never Stops™

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Date Published
AUG 10, 2023
NHTSA TSB #
10241209
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