Speedometer And Odometer; Trip Odometer; Tachometer - GMC 2010 Sierra Owner's Manual

Speedometer and Odometer

The speedometer shows the vehicle speed in both
miles per hour (mph) and kilometers per hour (km/h).
The odometer shows how far the vehicle has been
driven, in either miles (used in the United States) or
kilometers (used in Canada).
Engine Hour Meter Display
The Driver Information Center (DIC) can also display
the number of hours the engine has run. To display the
engine hours, turn the ignition off, press and hold the
reset button for at least four seconds. The hour meter
displays for up to 30 seconds, or until the ignition is
turned on. See DIC Operation and Displays (With DIC
Buttons) on page 4 50 or DIC Operation and Displays
(Without DIC Buttons) on page 4 59 for more
information.

Trip Odometer

The trip odometer shows how far the vehicle has been
driven since the trip odometer was last set to zero.
Press the reset button, located on the instrument panel
cluster next to the voltmeter, to toggle between the trip
odometer and the regular odometer. Holding the reset
button for approximately one second while the trip
odometer is displayed will reset it.
To display the odometer reading with the ignition off,
press the reset button.
See DIC Operation and Displays (With DIC Buttons) on
page 4 50 or DIC Operation and Displays (Without DIC
Buttons) on page 4 59 for more information.

Tachometer

The tachometer displays the engine speed in
revolutions per minute (rpm). For a description of
how Grade Braking affects vehicle speed while the
Tow/Haul Mode is activated, see Grade Braking
®
(Allison Transmission ) under Tow/Haul Mode on
page 3 36 for more information.
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