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Turn-by-Turn Navigation

GMC Sierra / GMC Sierra Owners Manuals / OnStar / OnStar Services / Navigation / Turn-by-Turn Navigation

1. Push 2. Request directions. to connect to a live Advisor.

2. Request directions.

3. Directions are downloaded to the vehicle.

4. Follow the voice-guided commands.

See also:

Full-Size Spare Tire
Your vehicle, when new, had a fully-inflated spare tire. A spare tire may lose air over time, so check its inflation pressure regularly. See Tire Pressure on page 10‑62 and Vehicle Load Limits o ...

Rear Seats
The vehicle's rear seat has head restraints in the outboard seating positions that cannot be adjusted. Rear outboard head restraints are not designed to be removed. ...

Starting the Vehicle Messages
FAST IDLE ON If your vehicle has this feature, this message displays when the fast idle feature is on. See Fast Idle System on page 9‑31 for more information. ...