Is your defective GMC Sierra 1500 actually a LEMON?

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GMC TSB #PIC6425

2021 GMC Sierra 1500

TSB Document:

Affected Component: BACK OVER PREVENTION:SOFTWARE

Summary
This Preliminary information communicates A list of software concerns and advises that engineering is working on a resolution. This PI will be changed to a bulletin once the Software is released.

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Date Published
DEC 22, 2020
NHTSA TSB #
10187201
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