Illumination of the Check Engine Light can be caused by a loose or worn gas cap.
2010 GMC Yukon Problem Reports
RepairPal Verified 2010 GMC Yukon Problem Reports
The upper dash may crack, most commonly on vehicles in warm climates and exposed to a lot of sunlight. The common repair is to replace the upper instrument trim panel. Information on a technical service bulletin or extended warranty is not available at this time.
The power door lock actuators may become slow to operate or stop working completely and require replacement.