Outside Towing Mirrors - Chevrolet 2008 Silverado 1500 Pickup Owner's Manual

Outside Towing Mirrors

If the vehicle has trailer towing type mirrors, they can be
adjusted so you can have a clear view of the objects
behind you. Manually pull out the mirror head to extend
it for better visibility when towing a trailer.
2-60
These mirrors can be manually folded forward or
rearward. The lower portion of the mirror is convex.
A convex mirror's surface is curved to see more from
the driver seat. The convex mirror can be adjusted
manually to the driver's preferred position for better
vision.
The vehicle may have outside heated mirrors which
help clear them of condensation, snow, and ice.
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(Rear Window Defogger): Press to turn the
heated mirrors on or off. Only the upper glass of the
mirror is heated. The lower convex part of the mirror
is not heated. Depending on the vehicle's features,
see "Rear Window Defogger" under, Climate Control
System (With Air Conditioning ) on page 3-25 or Climate
Control System (Heater Only) on page 3-28 or Dual
Automatic Climate Control System on page 3-29
for more information.
The mirror may also have a turn signal arrow that
flashes in the direction of the turn or lane change.