Detroit: #86 Michael Shank Racing with Curb-Agajanian Acura NSX, GTD: Katherine Legge, Mario Farnbacher, #93 Michael Shank Racing with Curb-Agajanian Acura NSX, GTD: Lawson Aschenbach, Justin Marks
#86 Michael Shank Racing with Curb-Agajanian Acura NSX, GTD: Katherine Legge, Mario Farnbacher, #93 Michael Shank Racing with Curb-Agajanian Acura NSX, GTD: Lawson Aschenbach, Justin Marks