Using the “Delete All Name Tags” Command
This command deletes all stored name tags in the Hands-Free Calling Directory and the OnStar Turn-by-Turn Destinations Directory, if equipped.
To delete all name tags:
1. Press and hold 
for two seconds.
2. Say “Delete all name tags.”
See also:
Questions and Answers About Safety Belts
Q: Will I be trapped in the vehicle after a crash if I am wearing a safety belt?
A: You could be — whether you are wearing a safety belt or not.
Your chance of being conscious during and after a c ...
Exterior
While GM is trying to differentiate the Silverado and Sierra, the common
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Lower Anchor and Top Tether Anchor Locations
Second Row — Bucket
(Top Tether Anchor): Seating positions with top tether anchors.
(Lower Anchor): Seating positions with two lower anchors.
Second Row — 60/40 Bench
(Top Tether Anchor ...