See also:

How OnStar Service Works
Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance, Vehicle Diagnostics, Remote Door Unlock, Roadside Assistance, Turn-by-Turn Navigation, and Hands-Free ...

Under the Hood
A 6.2-liter V-8 generates 403 horsepower and 417 pounds-feet of torque. It works through a six-speed-automatic transmission. All-wheel drive, which is optional on the regular Escalade, is standard ...

Door Locks
WARNING Unlocked doors can be dangerous. Passengers, especially children, can easily open the doors and fall out of a moving vehicle. When a door is locked, the handle will not open it. T ...