Customer Assistance for Text Telephone (TTY) Users (U.S. and Canada)
To assist customers who are deaf, hard of hearing, or speech impaired and who use Text Telephones (TTYs), GMC has TTY equipment available at its Customer Assistance Center. Any TTY user can communicate with GMC by dialing:
1-800-462-8583. TTY users in Canada can dial 1-800-263-3830.
See also:
Reading Lamps
For vehicles with reading lamps, they are located on the overhead console.
To turn on the reading lamps, press the button located next to each lamp. To turn them off, press the button again.
The veh ...
Remote Vehicle Start
With this feature the engine can be started from outside of the vehicle. ...
Dinghy Towing
Front-wheel&-drive and all-wheel-drive vehicles may be dinghy towed from the
front. These vehicles can also be towed by placing them on a platform trailer with
all four wheels off of the groun ...





