2009 GMC SIERRA 1500 AUX

DVD Distortion
Video distortion can occur when operating cellular
phones, scanners, CB radios, Global Position Systems
(GPS)*, two-way radios, mobile fax, or walkie talkies.
It might be necessary to turn off the DVD player when
operating one of these devices in or near the vehicle.
*Excludes the OnStar
®System.
Cleaning the RSE Overhead Console
When cleaning the RSE overhead console surface, use
only a clean cloth dampened with clean water.
Cleaning the Video Screen
When cleaning the video screen, use only a clean cloth
dampened with clean water. Use care when directly
touching or cleaning the screen, as damage could result.
Rear Seat Audio (RSA)
Vehicles with this feature allow the rear seat passengers
to listen to and control any of the music sources: radio,
CDs, DVDs, or other auxiliary sources. However, the rear
seat passengers can only control the music sources the
front seat passengers are not listening to (except on
some radios where dual control is allowed). For example,
rear seat passengers can control and listen to a CD
through the headphones, while the driver listens to
the radio through the front speakers. The rear seat
passengers have control of the volume for each set of
headphones.
The RSA functions can be used even while the main
radio is off. The front audio system will display the
headphone icon when the RSA is on, and will disappear
from the display when it is off.
Audio can be heard through wired headphones (not
included) plugged into the jacks on the RSA. If the vehicle
has this feature, audio can also be heard on Channel 2 of
the wireless headphones.
Depending on the audio system, the rear speakers may
continue to play when the RSA audio is active through
the headphones.
3-138

To listen to an iPod or portable audio device through
the RSA, attach the iPod or portable audio device to the
front auxiliary input (if available), located on the front
audio system. Turn the iPod on, then choose the
front auxiliary input with the RSA SRCE button.
P(Power):Press this button to turn the RSA on
or off.
Volume:Turn the volume knob to increase or to
decrease the volume of the wired headphones. The left
knob controls the left headphones and the right knob
controls the right headphones.SRCE (Source):Press this button to switch between
the radio (AM/FM), XM™ (if equipped), CD, and if
the vehicle has these features, DVD, front auxiliary, and
rear auxiliary.
©¨(Seek):When listening to FM, AM, or XM™
(if equipped), press the seek arrows to go to the
previous or to the next station or channels and stay
there. This function is inactive, with some radios, if the
front seat passengers are listening to the radio.
Press and hold either seek arrow until the display ashes,
to tune to an individual station. The display stops ashing
after the buttons have not been pushed for more than
two seconds. This function is inactive, with some radios,
if the front seat passengers are listening to the radio.
While listening to a disc, press the left seek arrow to go
back to the start of the current track or chapter (if more
than ten seconds have played). Press the right seek
arrow to go the next track or chapter on the disc. This
function is inactive, with some radios, if the front seat
passengers are listening to the disc.
While a DVD video menu is being displayed, press either
seek arrow to perform a cursor up or down on the menu.
Hold either seek arrow to perform a cursor left or right on
the menu.
3-139

bg(Mute/Push to Talk):Press to silence the vehicle
speakers only. Press again to turn the sound on.
For vehicles with OnStar
®or Bluetooth®systems press
and hold
bgfor longer than two seconds to interact
with those systems. SeeOnStar®System on page 2-70
andBluetooth®on page 3-118in this manual for
more information.
SRCE (Source/Voice Recognition):Press to
switch between the radio (AM, FM, XM), CD, DVD
(if equipped), front auxiliary (if equipped), and rear
auxiliary (if equipped).
For vehicles with the navigation system, press and hold
this button for longer than one second to initiate
voice recognition. See “Voice Recognition” in the
Navigation System manual for more information.
+
e−e(Volume):Press to increase or to decrease
the radio volume.
¨(Seek):Press to go to the next radio station while in
AM, FM, or XM™. Press
¨to go to the next track or
chapter while sourced to the CD or DVD slot. Press
the
¨if multiple discs are loaded to go to the next disc
while sourced to a CD player.
Radio Reception
Frequency interference and static can occur during
normal radio reception if items such as cell phone
chargers, vehicle convenience accessories, and external
electronic devices are plugged into the accessory power
outlet. If there is interference or static, unplug the item
from the accessory power outlet.
AM
The range for most AM stations is greater than for FM,
especially at night. The longer range can cause station
frequencies to interfere with each other. For better radio
reception, most AM radio stations boost the power levels
during the day, and then reduce these levels during the
night. Static can also occur when things like storms and
power lines interfere with radio reception. When this
happens, try reducing the treble on the radio.
FM Stereo
FM signals only reach about 10 to 40 miles (16 to 65 km).
Although the radio has a built-in electronic circuit that
automatically works to reduce interference, some static
can occur, especially around tall buildings or hills,
causing the sound to fade in and out.
3-141

Keep in mind that reserve capacity numbers are
intended as a guide when selecting the amount of
equipment or cargo your truck can carry. If you
are unsure of your vehicle’s front, rear, or total weight,
go to a weigh station and weigh your vehicle. Your
dealer/retailer can also help you with this.
The total vehicle reserve capacity for your vehicle can
be found in the lower right corner of the Certication/Tire
label as shown previously.
See your dealer/retailer for additional advice and
information about using a snow plow on your vehicle.
Also, seeLoading the Vehicle on page 4-34.
Emergency Roof Lamp Provisions
Vehicles with the RPO VYU snow plow prep package
also have an emergency roof lamp provision package,
RPO TRW. Wiring for the emergency roof lamp is
provided above the overhead console. SeeAuxiliary
Roof-Mounted Lamp on page 3-19for switch location.
Truck-Camper Loading Information
A vehicle specic Truck-Camper Loading
information label is attached to the inside of your
vehicle’s glove box. This label will tell you if
your vehicle can carry a slide-in camper, how
much of a load your vehicle can carry, and how to
correctly spread out the load. Also, it will help
you match the right slide-in camper to your vehicle.
When you carry a slide-in camper, the total
cargo load of your vehicle is the weight of the
camper, plus the following:
Everything else added to the camper after it
left the factory
Everything in the camper
All the people inside
The Cargo Weight Rating (CWR) is the maximum
weight of the load your vehicle can carry.
It does not include the weight of the people inside.
But, you can gure about 150 lbs (68 kg) for
each seat.
4-44

Heavy-DutyTrailer Wiring Harness
Package
For vehicles equipped with heavy duty trailering, the
harness is connected to a bracket on the hitch platform.
The seven-wire harness contains the following trailer
circuits:
Yellow: Left Stop/Turn Signal
Dark Green: Right Stop/Turn Signal
Brown: Taillamps
White: Ground
Light Green: Back-up Lamps
Red: Battery Feed*
Dark Blue: Trailer Brake**The fuses for these two circuits are installed in the
underhood electrical center, but the wires are not
connected. They should be connected by your
dealer/retailer or a qualied service center. The fuse
and wire for the ITBC is factory installed and connected
if the vehicle is equipped with an ITBC. The fuse for
the battery feed is not required if the vehicle has
an auxiliary battery. If the vehicle does not have an
auxiliary battery, have your dealer/retailer or authorized
service center install the required fuse.
If charging a remote (non-vehicle) battery, press the
tow/haul mode button located at the end of the shift lever.
This will boost the vehicle system voltage and properly
charge the battery. If the trailer is too light for tow/haul
mode, turn on the headlamps as a second way to boost
the vehicle system and charge the battery.
4-82

Electric Brake Control Wiring
Provisions
These wiring provisions are included with the vehicle as
part of the trailer wiring package. These provisions are for
an electric brake controller. The instrument panel
contains blunt cut wires behind the steering column for
the trailer brake controller. The harness contains the
following wires:
Dark Blue: Brake Signal to Trailer Connector
Red/Black: Battery
Light Blue/White: Brake Switch
White: Ground
It should be installed by your dealer/retailer or a qualied
service center.
If the vehicle is equipped with an ITBC, the blunt cuts
exist, but are not connected further in the harness. If an
aftermarket trailer brake controller is installed, the ITBC
must be disconnected. Do not power both ITBC and
aftermarket controllers to control the trailer brakes at the
same time.
Auxiliary Battery
The auxiliary battery provision can be used to supply
electrical power to additional equipment that may be
added, such as a slide-in camper. If the vehicle has this
provision, this relay will be located on the drivers side of
the vehicle, next to the underhood electrical center.Be sure to follow the proper installation instructions that
are included with any electrical equipment that is
installed.
Notice:Leaving electrical equipment on for
extended periods will drain the battery. Always turn
off electrical equipment when not in use and do not
use equipment that exceeds the maximum amperage
rating for the auxiliary battery provision.
Trailer Recommendations
Subtract the hitch loads from the Cargo Weight Rating
(CWR). CWR is the maximum weight of the load
the vehicle can carry. It does not include the weight of
the people inside, but you can gure about 150 lbs.
(68 kg) for each passenger. The total cargo load must
not be more than the vehicles CWR.
Weigh the vehicle with the trailer attached, so the
GVWR or GAWR are not exceeded. If using a
weight-distributing hitch, weigh the vehicle without the
spring bars in place.
The best performance is obtained by correctly spreading
out the weight of the load and choosing the correct
hitch and trailer brakes.
For more information seeTowing a Trailer on page 4-53.
4-84

Fuses Usage
20 Fuel Pump
21 Fuel System Control Module
22 Not Used
23 Not Used
24Fuel Injectors, Ignition Coils
(Left Side)
25 Trailer Park Lamps
26 Driver Side Park Lamps
27 Passenger Side Park Lamps
28 Fog Lamps
29 Horn
30Passenger Side High-Beam
Headlamp
31 Daytime Running Lamps (DRL)
32 Driver Side High-Beam Headlamp
33 Daytime Running Lights 2
34 Sunroof
35Key Ignition System,
Theft Deterrent System
36 Windshield Wiper
37 SEO B2 Uptter Usage (Battery)
38 Electric Adjustable PedalsFuses Usage
39 Climate Controls (Battery)
40 Airbag System (Ignition)
41 Amplier
42 Audio System
43Miscellaneous (Ignition),
Cruise Control
44 Not Used
45 Airbag System (Battery)
46 Instrument Panel Cluster
47 Power Take-Off
48 Auxiliary Climate Control (Ignition)
49Center High-Mounted
Stoplamp (CHMSL)
50 Rear Defogger
51 Heated Mirrors
52 SEO B1 Uptter Usage (Battery)
53Cigarette Lighter, Auxiliary
Power Outlet
54 SEO Uptter Usage
55 Climate Controls (Ignition)
56Engine Control Module, Secondary
Fuel Pump (Ignition)
5-129

Appearance Care (cont.)
Tires........................................................5-121
Underbody Maintenance.............................5-122
Washing Your Vehicle.................................5-118
Weatherstrips............................................5-118
Windshield and Wiper Blades......................5-120
Ashtray.........................................................3-23
Assistance Program, Roadside........................... 7-7
Audio System.................................................3-84
Audio Steering Wheel Controls....................3-140
Navigation/Radio System, see Navigation
Manual.................................................3-118
Setting the Clock.........................................3-85
XM™ Satellite Radio Antenna System...........3-142
Audio System(s).............................................3-87
Audio Systems
Radio Reception........................................3-141
Rear Seat (RSA).......................................3-138
Theft-Deterrent Feature...............................3-140
Automatic Headlamp System............................3-18
Automatic Transmission
Fluid..................................................5-24, 5-27
Operation...................................................2-28
Auxiliary
Roof Mounted Lamp....................................3-19
Axle, Rear.....................................................5-51B
Battery..........................................................5-45
Electric Power Management..........................3-21
Run-Down Protection...................................3-22
Belt Routing, Engine.......................................6-18
Bluetooth
®....................................................3-118
Brake
Emergencies................................................ 4-6
Pedal and Adjustable Throttle........................2-26
Brake Fluid....................................................5-41
Brakes..........................................................5-41
Antilock....................................................... 4-5
Parking......................................................2-50
System Warning Light..................................3-42
Braking........................................................... 4-4
Braking in Emergencies..................................... 4-6
Break-In, New Vehicle.....................................2-22
Bulb Replacement...........................................5-66
Center High-Mounted Stoplamp (CHMSL)
and Cargo Lamp......................................5-62
Fog Lamp ..................................................3-19
Halogen Bulbs............................................5-61
Headlamp Aiming........................................5-58
Headlamps.................................................5-61
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