Since Tesla's NACS (North American Charging Standard) connection was made into a standard, other EV companies have been rushing to get an adapter out into the world so that their customers can use the various Supercharger locations available around the US.

GM's NACS adapter is compatible with all of its EVs, which now gain access to nearly 18,000 Tesla Superchargers. The adapter costs $225 and can be purchased through the mobile app for each respective GM brand.

GM electric vehicle owners now have access to more chargers. Last week, the automaker opened up access to more than 17,800 Tesla Superchargers for its customers throughout the U.S. and Canada.  Drivers will need to buy a GM-approved North American Charging Standard (NACS) adaptor to be able to use them.

General Motors (GM) and Tesla have opened over 17,800 superchargers in the United States and Canada for GM electric vehicle owners, including Chevy, GMC, and Cadillac.