Is your defective GMC Sierra 3500 actually a LEMON?

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

GMC TSB #18-NA-073

2022 GMC Sierra 3500

TSB Document:

Affected Component: ENGINE AND ENGINE COOLING

Summary
This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

Click a tab for more information.

Date Published
DEC 14, 2022
NHTSA TSB #
10228886
Find something helpful? Spread the word.

Become a Fan & Spread the Word