just got my new 2020 GLC300 Coupe and would not have thought that getting a trailer hitch would be a problem. anyone know when one may be available for this model and year? 2019 can be found, but not 2020. thanks.
All worth a call, then find a local installer
Note- your main dealer will have an independent, that installs aftermarket tow bars at inflated pricing
Simply a matter of finding who they use
For me, I used Mototech, as they supply and fit to the majority of local main dealers, going direct, the price was very competitive in comparison to paying dealer mark up for same product!
A google search in your area should give results!