Shifting In or Out of Neutral
1. With the vehicle running and the engine at an idle, set the parking brake.
2. Place the transmission into N (Neutral).
Shift the transfer case in one continuous motion into or out of the N (Neutral) position.
See also:
Customer Assistance Offices (U.S. and Canada)
GMC encourages customers to call the toll-free number for assistance.
However, if a customer wishes to write or e-mail GMC, the letter should be addressed to:
United States
GMC Customer Assistance ...
Using Voice Commands During a Planned Route
Cancel Route
1. Push X. System responds: “OnStar ready,” then a tone. Say “Cancel route.”
System responds: “Would you like to cancel route directions to your destination?”
2. Say “Ye ...
Where to Put the Restraint
According to accident statistics, children and infants are safer when properly restrained in a child restraint system or infant restraint system secured in a rear seating position.
We recommend that ...