GMC TSB #PIP5358B
2021 GMC Yukon
Affected Component: STRUCTURE
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.Â