2009 GMC SIERRA 1500 lock

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Page 127 of 602

GMC SIERRA 1500 2009  Owners Manual See “Range Selection Mode” later in this section.
P (Park):This position locks the rear wheels. It is the
best position to use when starting the engine because
the vehicle cannot move easily. When

Page 143 of 602

GMC SIERRA 1500 2009  Owners Manual Shifting into Neutral
To shift the transfer case to N (Neutral) do the following:
1. Make sure the vehicle is parked so that it will not roll.
2. Set the parking brake and press and hold the
regular b

Page 147 of 602

GMC SIERRA 1500 2009  Owners Manual Shifting into Neutral
To shift the transfer case to N (Neutral) do the following:
1. Make sure the vehicle is parked so that it will not roll.
2. Set the parking brake and apply the regular brake
peda

Page 150 of 602

GMC SIERRA 1500 2009  Owners Manual Shifting Into Park
{CAUTION:
It can be dangerous to get out of the vehicle if the
shift lever is not fully in P (Park) with the parking
brake �rmly set. The vehicle can roll. If you have
left the engi

Page 151 of 602

GMC SIERRA 1500 2009  Owners Manual CAUTION: (Continued)
And, if you leave the vehicle with the engine
running, it could overheat and even catch �re.
You or others could be injured. Do not leave
the vehicle with the engine running unles

Page 152 of 602

GMC SIERRA 1500 2009  Owners Manual Shifting Out of Park
This vehicle is equipped with an electronic shift lock
release system. The shift lock release is designed to:
Prevent ignition key removal unless the shift
lever is in P (Park) wi

Page 153 of 602

GMC SIERRA 1500 2009  Owners Manual Engine Exhaust
{CAUTION:
Engine exhaust contains Carbon Monoxide (CO)
which cannot be seen or smelled. Exposure to
CO can cause unconsciousness and even death.
Exhaust may enter the vehicle if:
The ve

Page 158 of 602

GMC SIERRA 1500 2009  Owners Manual Park Tilt Mirrors
If the vehicle has the memory package, the passenger
and/or driver mirror tilts to a preselected position when
the vehicle is in R (Reverse). This feature lets the driver
view the cu