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GMC TSB #N23-240810
2024 GMC Sierra 1500
TSB Document:
Affected Component: ELECTRICAL SYSTEM:SOFTWARE
- Summary
- 'Your vehicle keeps getting better. This vehicle software update includes the following if equipped: Refinements:â ⢠Improvement to reduce risk of unintended check engine light illumination Better Never Stops⢠During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
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