No the Sloan isn't in Burton Mich but they are showing many of the Buicks they own at old huge (formers JC Penny's) store in the other wise empty Cortland mall while the real sloan is being remodled. We went to the Cortland mall yesterday in an attempet to find a AC place where we could beat the heat for a while. Got there to late to take the tour but you can see some of the consept cars their from the front windows. 1954 Wildcat II consept. Also can see the 1956 Centurion consept easy. There are a bunch of Buicks from the early 1900's we were told there along with a split window 63 Vette. Al