Keys...............................................................2-2
Remote Keyless Entry System.........................2-3
Remote Keyless Entry System Operation...........2-4
Doors and Locks.............................................2-7
Door Locks....................................................2-7
Power Door Locks..........................................2-8
Programmable Automatic Door Locks................2-8
Rear Door Security Locks (Crew Cab)...............2-9
Lockout Protection........................................2-10
Leaving Your Vehicle....................................2-10
Rear Doors (Extended Cab)...........................2-10
Tailgate.......................................................2-10
Windows........................................................2-12
Manual Windows..........................................2-12
Power Windows............................................2-13
Sliding Rear Window.....................................2-14
Sun Visors...................................................2-14
Theft-Deterrent Systems..................................2-14
Content Theft-Deterrent.................................2-15
Passlock
®....................................................2-16
Starting and Operating Your Vehicle................2-17
New Vehicle Break-In....................................2-17
Ignition Positions..........................................2-18
Starting Your Engine.....................................2-19
Engine Coolant Heater..................................2-21
Automatic Transmission Operation...................2-22
Manual Transmission Operation......................2-25Four-Wheel Drive..........................................2-27
Parking Brake..............................................2-31
Shifting Into Park (P) (Automatic
Transmission)...........................................2-32
Shifting Out of Park (P) (Automatic
Transmission)...........................................2-34
Parking Your Vehicle (Manual Transmission).....2-35
Parking Over Things That Burn.......................2-35
Engine Exhaust............................................2-36
Running Your Engine While You Are Parked.......2-36
Mirrors...........................................................2-37
Manual Rearview Mirror.................................2-37
Manual Rearview Mirror with OnStar
®..............2-38
Automatic Dimming Rearview Mirror with
Compass and Temperature Display..............2-38
Outside Manual Mirrors..................................2-41
Outside Power Mirrors...................................2-41
Outside Convex Mirror...................................2-42
OnStar
®System.............................................2-42
Storage Areas................................................2-44
Glove Box...................................................2-44
Cupholder(s)................................................2-44
Front Armrest Storage Area...........................2-44
Assist Handles.............................................2-45
Rear Storage Area........................................2-45
Bed Rails....................................................2-45
Section 2 Features and Controls
2-1
You can program different feedback modes through the
Driver Information Center (DIC). To program the
modes, press and hold both the unlock and lock buttons
for three approximately three seconds and the DIC
will display the active mode. Then press and hold the
trip odometer reset stem for approximately 2 seconds to
select the modes. For more information seeDIC
Controls and Displays on page 3-30.
L(Panic):Press this button to make the horn sound
and the headlamps and taillamps ash for up to
30 seconds. To turn them off again, do one of these
three things: wait for 30 seconds; press the panic button
again; or start the vehicle.
Matching Transmitter(s) to Your
Vehicle
Each remote keyless entry transmitter is coded to
prevent another transmitter from unlocking your vehicle.
If a transmitter is lost or stolen, a replacement can
be purchased through your dealer. Remember to bring
any remaining transmitters with you when you go to
your dealer. When the dealer matches the replacement
transmitter to your vehicle, any remaining transmitters
must also be matched. Once your dealer has coded the
new transmitter, the lost transmitter will not unlock
your vehicle. Each vehicle can have a maximum of four
transmitters matched to it.
2-5
Power Door Locks
If your vehicle has power
door locks, the switches
are located on the
driver’s and the front
passenger’s armrests.
Remove the ignition key and press L (lock) to lock
all the doors at once. To unlock all the doors,
press U (Unlock).
On crew cab models, use the manual door lock lever on
each rear door to lock or unlock the doors from the
rear seating area.
Programmable Automatic
Door Locks
If your vehicle has power door locks and the remote
keyless entry system, it will be equipped with an
auto lock/unlock feature which enables you to program
your vehicle’s power door locks from the driver’s
seating position.
If your vehicle has an automatic transmission it will be
programmed to have all the doors lock automatically
when the shift lever is moved out of PARK (P). All the
doors will unlock when the shift lever is moved back
into PARK (P).
If your vehicle has a manual transmission, it will be
programmed to have all the doors lock when the vehicle
speed is greater than 15 mph (24 km/h). The doors
will unlock when the key is removed from the ignition.
To personalize the automatic door locks, see “Automatic
Door Locks” underDIC Controls and Displays
on page 3-30.
2-8
ON (C):This is the position that the switch returns to
after you start your engine and release the switch. The
switch stays in ON when the engine is running. But even
when the engine is not running, you can use ON to
operate your electrical accessories and to display some
instrument panel cluster warning and indicator lights.
START (D):This is the position that starts the engine.
When the engine starts, release the key. The ignition
switch will return to ON for normal driving.
When the engine is not running, ACC and ON allow you
to operate your electrical accessories, such as the
radio or items plugged into the accessory power outlets.
A warning tone will sound if you open the driver’s
door when the ignition is in ACC or LOCK and the key
is in the ignition.
Retained Accessory Power (RAP)
Your vehicle is equipped with Retained Accessory
Power (RAP) which will allow certain features of your
vehicle to continue working for up to 20 minutes after the
ignition key is turned to LOCK.
Your radio and power windows will work when the
ignition key is in ON or ACC. Once the key is turned
from ON to LOCK, these features will continue to work
for up to 20 minutes or until a door is opened.
Starting Your Engine
Automatic Transmission
Move your shift lever to PARK (P) or NEUTRAL (N).
Your engine will not start in any other position — that is
a safety feature. To restart when you are already
moving, use NEUTRAL (N) only.
Notice:Do not try to shift to PARK (P) if your
vehicle is moving. If you do, you could damage the
transmission. Shift to PARK (P) only when your
vehicle is stopped.
Manual Transmission
The gear selector should be in NEUTRAL and the
parking brake engaged. Hold the clutch pedal to the oor
and start the engine. Your vehicle will not start if the
clutch pedal is not all the way down — that is a
safety feature.
2-19
Automatic Transmission Operation
Your automatic transmission has a shift lever on the
steering column.
It features an electronic shift position indicator within the
instrument cluster. This display must be powered
anytime the shift lever is capable of being moved out of
PARK (P). This means that if your key is turned off,
but not in LOCK, there will be a small current drain on
your battery which could discharge your battery over
a period of time. If you need to leave your key in
the ignition but not in LOCK for an extended period, it is
recommended that you disconnect the battery cable
from the battery to prevent discharging your battery.
There are several different positions for your shift lever.
PARK (P):This position locks your rear wheels. It is
the best position to use when you start your engine
because your vehicle cannot move easily.
{CAUTION:
It is dangerous to get out of your vehicle if the
shift lever is not fully in PARK (P) with the
parking brake rmly set. Your vehicle can roll.
Do not leave your vehicle when the engine is
running unless you have to. If you have left the
engine running, the vehicle can move
suddenly. You or others could be injured. To
be sure your vehicle will not move, even when
you are on fairly level ground, always set your
parking brake and move the shift lever to
PARK (P). SeeShifting Into Park (P) (Automatic
Transmission) on page 2-32. If you are pulling
a trailer, seeTowing a Trailer on page 4-57.
Make sure the shift lever is fully in PARK (P) before
starting the engine. Your vehicle has an automatic
transmission shift lock control system. You have to fully
apply your regular brakes before you can shift from
PARK (P) when the ignition key is in RUN. If you cannot
shift out of PARK (P), ease pressure on the shift lever
by pushing the shift lever all the way into PARK (P)
as you maintain brake application. Then move the shift
lever into the gear you want. SeeShifting Out of
Park (P) (Automatic Transmission) on page 2-34.
2-22
Manual Rearview Mirror
with OnStar
®
Your vehicle may have a manual rearview mirror with
the OnStar®System and map lamps.
Mirror Operation
You can adjust the mirror for day or night driving. Press
the tab forward (away from you) for day driving. Pull
the tab back (toward you) for night driving.
There are also three OnStar
®buttons located at the
bottom of the mirror. See your dealer for more
information on the system and how to subscribe to
OnStar
®. SeeOnStar®System on page 2-42for more
information about the services OnStar®provides.
Map Lamps
The mirror has map lamps located at the bottom of the
mirror. To manually turn the lamps on or off, press
the button next to each lamp.
Cleaning the Mirror
When cleaning the mirror, use a paper towel or similar
material dampened with glass cleaner. Do not spray
glass cleaner directly on the mirror housing.
Automatic Dimming Rearview
Mirror with Compass and
Temperature Display
Your vehicle may have an automatic dimming rearview
mirror with a compass, temperature display, and
map lamps.
Mirror Operation
The mirror automatically changes to reduce glare from
headlamps behind you. A time delay feature prevents
rapid changing from the day to night positions while
driving under lights and through traffic.
P(On/Off):The automatic dimming feature is
automatically activated when the vehicle is started. The
automatic dimming feature is turned on or off by
pressing this button located on the lower part of the
mirror. Press and hold the button for up to three seconds
to turn this feature on or off.
T(Indicator Light):This light will turn on when the
automatic dimming feature is active.
2-38
Map Lamps
The mirror has map lamps located at the bottom of the
mirror. To manually turn the lamps on or off, press
the button next to each lamp.
Compass Operation
The mirror has an eight-point compass display in the
upper right corner of the mirror face. When on, the
compass automatically calibrates as the vehicle
is driven.
When the ignition and the compass feature are on, the
compass will show two character boxes for
approximately two seconds. After two seconds, the
mirror will display the current compass heading.
For example, NE is displayed for north-east.
Compass Calibration
If after two seconds the display does not show a
compass heading, there may be a strong magnetic eld
interfering with the compass. Such interference may
be caused by a magnetic antenna mount, note
pad holder or similar object. If the letter C appears in
the compass window, the compass needs calibration.The mirror compass can be calibrated by driving the
vehicle in circles at 5 mph (8 km/h) or less until
the display reads a direction.
The compass can be placed in calibration mode by
pressing and holding the on/off button until a C appears
on the compass display.
Compass Variance
Compass variance is the difference between earth’s
magnetic north and true geographic north. If the mirror
is not adjusted for compass variance, your compass
could give false readings.
The mirror is set in zone eight upon leaving the factory.
It will be necessary to adjust the compass to
compensate for compass variance if you live outside
zone eight. Under certain circumstances, such as a long
distance, cross-country trip, it will be necessary to
adjust the compass variance.
2-39
To adjust for compass variance, do the following:
1. Find your current location and variance zone
number on the zone map that follows.
2. Press and hold the on/off button until a zone
number appears on the display.3. Once the zone number appears on the display,
press the on/off button quickly until you reach
the correct zone number. Stop pressing the button
and the mirror will return to normal operation.
If C appears in the compass window, the compass
may need calibration. See “Compass Calibration”
listed previously.
Temperature Display Operation
The outside air temperature is displayed in the window
located at the lower center of the mirror face.
Press and hold the far right button for four seconds and
release. This will change the temperature reading
between degrees Fahrenheit, degrees Celsius, or turn
the display off.
Cleaning the Mirror
When cleaning the mirror, use a paper towel or similar
material dampened with glass cleaner. Do not spray
glass cleaner directly on the mirror as that may cause
the liquid cleaner to enter the mirror housing.
2-40