GMC 2001 C3 Owner's Manual page 81

Your vehicle has one
-
double sided key for the
ignition and all door locks.
If you ever lose your keys, your dealer will be able to
assist you with obtaining replacements.
In an emergency, contact roadside assistance.
See "Roadside Assistance" in the Index for
more information.
Your vehicle also has a key
that locks and unlocks only
the center floor console.
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