GM has issued a service bulletin for a ventilated seat blower motor retrofit on three more GMC products, including the GMC Sierra HD, GMC Yukon and GMC Yukon XL. Previously, there was only one GMC ...
GM has issued a service bulletin regarding a ventilated seat blower motor retrofit for the 2022 GMC Acadia and 2023 GMC Acadia. The problem: affected units were built without ventilated seat blower ...