Reply To: GM 2.8 Duramax Turbo Diesel – missing Block heater

December 19, 2022 at 5:36 am #738915

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See page 187 https://www.gmccanada.ca/bypass/pcf/gma-content-api/resources/sites/GMA/content/staging/MANUALS/8000/MA8269/en_CA/1.0/2022-gmc-canyon-denali-owners-manual-english.pdf