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GMC TSB #12-01-37-001F
2018 GMC Yukon
Affected Component: EQUIPMENT
Date Published
JUN 27, 2022
NHTSA TSB #
10215643
TSB Document
MC-10215643-0001.pdf
Summary
This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.