Detroit automaker's U.S. customers will be able to buy GM-approved NACS DC adapter through vehicle brand's mobile apps.

To gain immediate access, owners of electric Chevy, Cadillac, and GMC vehicles will need to purchase “GM approved” Tesla adapters through each brand’s smartphone app for $225. Future GM vehicles will come with Tesla’s charging port natively installed.

More than a year after the initial announcement, GM EVs finally have access to the Tesla Supercharger network of fast charging stations across North America.