Other information:
If the vehicle has a diesel engine, see the Duramax diesel supplement.
An arrow on the fuel gauge indicates which side of the vehicle the fuel door
is on. See Fuel Gauge.
Warning
Fuel vapors and fuel fires burn violently and can cause injury or death...
An arrow on the instrument cluster flashes in the direction of the turn or lane
change.
Move the turn signal lever all the way up or down to signal a turn.
Partially raise or lower the lever for less than one second until the arrow starts
to flash to signal a lane change...