Is your defective GMC Yukon actually a LEMON?

Find out in 30 SECONDS or less if it qualifies for a REFUND or a CASH SETTLEMENT.

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GMC TSB #N23-241156

2021 GMC Yukon

TSB Document:

MC-10240451-0001.pdf

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: â¢ Updates made to the overall vehicle software update process. Better Never Stopsâ¢

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Date Published: AUG 01, 2023
NHTSA TSB #: 10240451

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