According to Donald Trump in his book, The Art of the Deal
, “A decision has been made to go into production on two Cadillac-body limousines using my name. The Trump Golden Series will be the most opulent stretch limousine made. The Trump Executive Series will be a slightly less lavish version of the same car....Neither one has yet come off the line, but the folks at Cadillac Motors Division recently sent over a beautiful gold Cadillac Allanté as a gift. Perhaps they felt I needed more toys to keep me busy,” writes Trump.
However, when it came down to actually closing the deal and buying the promised 50 limousines, apparently he decided to purchase just one, which he said was for his father. Allegedly, he didn’t even buy the whole initial production run of two, reneging on 49 Trump Limousine orders and effectively killing the whole project.
Jalopnik article here