What is the average height clearance on garages in downtown Chicago?|150930

I_m thinking of buying a mercedes-benz m class, but I_m not sure if it will fit into my sister_s garage. She lives in a condo right off MIchigan Ave, and there is free parking for visitors. SO I want to make sure the truck isn_t too big so that way I won_t have to pay for parking.
I think the height of the truck is 71.5 inches.
Thanks!

Best that you or she measure it yourselves. Alternatively, ask the people/company that own/supervise the parking area for the information.