Chevrolet kodiak 2004 Owner's Manual page 108

Outside Power Mirrors
If you have outside power mirrors, they can be adjusted
from the inside of the vehicle.
Select the mirror you want to move by turning the
switch clockwise to adjust the passenger's side mirror,
or counterclockwise to adjust the driver's side mirror.
The center position is neutral.
Then, adjust the mirror by pressing the outer arrows on
the switch until the mirror is in the desired position.
2-40
The control for this
feature is located on the
driver's door.
Outside Convex Mirrors
Your vehicle has convex mirrors on the lower quarter of
both the driver's and passenger's side rearview
mirrors. A convex mirror's surface is curved so you can
see more from the driver's seat.
CAUTION:
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A convex mirror can make things (like other
vehicles) look farther away than they really are.
If you cut too sharply into the right or left lane,
you could hit a vehicle. Check your regular
outside mirrors (or your inside mirror, if you
have one) before changing lanes.