I recently purchased a 1978 GMC P8M4108a bus that the previous owner told me had been leased to Disney for a year for three movies. The most notable use was the California Angels' team bus in "Angels in the Outfield". I watched the scene several times where Danny Glover drives the boys home in it and find two unique but notable similarities, including the setup of side windows and broken bolts on the front where a nameplate had been mounted. I had hoped IMCDb would have a little information to confirm or debunk this story.