See i GMC SIERRA 2013 Owner's Manual

Black plate (3,1)GMC Sierra Owner Manual - 2013 - crc - 8/14/12
Introduction iii
The names, logos, emblems,
slogans, vehicle model names, and
vehicle body designs appearing in
this manual including, but not limited
to, GM, the GM logo, GMC, the
GMC Truck Emblem, and SIERRA
are trademarks and/or service
marks of General Motors LLC, its
subsidiaries, affiliates, or licensors.
This manual describes features that
may or may not be on your specific
vehicle either because they are
options that you did not purchase or
due to changes subsequent to the
printing of this owner manual.Please refer to the purchase
documentation relating to your
specific vehicle to confirm each of
the features found on your vehicle.
For vehicles first sold in Canada,
substitute the name
“General
Motors of Canada Limited” for GMC
Division wherever it appears in this
manual.
If the vehicle has the Duramax
®
diesel engine, see the Duramax
diesel supplement for additional and
specific information on this engine.
If the vehicle is a hybrid, see the
hybrid supplement for more
information.
Keep this manual in the vehicle for
quick reference.
Canadian Vehicle Owners
Propriétaires Canadiens
A French language copy of this
manual can be obtained from your
dealer or from:
On peut obtenir un exemplaire de
ce guide en français auprès du
concessionnaire ou à l'adresse
suivante:
Helm, Incorporated
Attention: Customer Service
47911 Halyard Drive
Plymouth, MI 48170
Using this Manual
To quickly locate information about
the vehicle, use the Index in the
back of the manual. It is an
alphabetical list of what is in the
manual and the page number where
it can be found.
Litho in U.S.A.
Part No. 22974447 B Second Printing©2012 General Motors LLC. All Rights Reserved.

Black plate (4,1)GMC Sierra Owner Manual - 2013 - crc - 8/14/12
iv Introduction
Danger, Warnings, and
Cautions
Warning messages found on vehicle
labels and in this manual describe
hazards and what to do to avoid or
reduce them.
Dangerindicates a hazard with a
high level of risk which will result in
serious injury or death.
Warning orCaution indicates a
hazard that could result in injury or
death.
{WARNING
These mean there is something
that could hurt you or other
people. Notice:
This means there is
something that could result in
property or vehicle damage. This
would not be covered by the
vehicle's warranty.
A circle with a slash through it is a
safety symbol which means “Do
Not,” “Do not do this,” or“Do not let
this happen.”
Symbols
The vehicle has components and
labels that use symbols instead of
text. Symbols are shown along with
the text describing the operation or
information relating to a specific
component, control, message,
gauge, or indicator.
M: This symbol is shown when
you need to see your owner manual
for additional instructions or
information.
*: This symbol is shown when
you need to see a service manual
for additional instructions or
information.

Black plate (3,1)GMC Sierra Owner Manual - 2013 - crc - 8/14/12
In Brief 1-3
A.Air Vents on page 8‑10.
B. Turn and Lane‐Change Lever. See Turn and Lane-Change
Signals on page 6‑5.
Windshield Wiper/Washer on
page 5‑4.
C. Driver Information Center (DIC) Buttons. See Driver Information
Center (DIC) on page 5‑28.
D. Hazard Warning Flashers on
page 6‑5 (Out of View).
E. Instrument Cluster on
page 5‑11.
F. Shift Lever. See Automatic
Transmission on page 9‑32.
Tow/Haul Selector Button (If
Equipped). See Tow/Haul Mode
on page 9‑37.
Range Selection Mode (Allison
Transmission and Hydra-Matic
®
6‐Speed Button) (If Equipped).
See Manual Mode on
page 9‑36.
G. Infotainment on page 7‑1. H.
Instrument Panel Storage on
page 4‑1.
I. Integrated Trailer Brake Controller (If Equipped). See
Trailer Towing on page 9‑73.
J. Exterior Lamp Controls on
page 6‑1.
K. Data Link Connector (DLC) (Out of View). See Malfunction
Indicator Lamp on page 5‑21.
L. Hood Release. See Hood on
page 10‑4.
M. Parking Brake on page 9‑51.
N. Dome Lamps on page 6‑7.
Fog Lamps on page 6‑6 (If
Equipped).
O. Cruise Control on page 9‑56.
P. Steering Wheel Adjustment on
page 5‑2.
Q. Horn on page 5‑4.
R. Steering Wheel Controls on
page 5‑2 (If Equipped). S. Automatic Transfer Case
Control (If Equipped). See
Four-Wheel Drive on
page 10‑28.
T. Ashtray (If Equipped). See Ashtrays on page 5‑10 and
Cigarette Lighter on page 5‑9.
U. StabiliTrak
®System on
page 9‑53 (If Equipped).
Ultrasonic Parking Assist on
page 9‑59 (If Equipped).
Pedal Adjust Button (If
Equipped). See Adjustable
Throttle and Brake Pedal on
page 9‑23.
Exhaust Brake (If Equipped).
See “Brakes” in the Duramax
diesel supplement.
V. Power Outlets on page 5‑9.

Black plate (4,1)GMC Sierra Owner Manual - 2013 - crc - 8/14/12
1-4 In Brief
W.Climate Control Systems (with
Air Conditioning) on page 8‑1 or
Climate Control Systems (with
Heater Only) on page 8‑4 (If
Equipped).
Dual Automatic Climate Control
System on page 8‑5 (If
Equipped).
X. Power Take Off (PTO) Control (If Equipped). See Power Take
Off (PTO) in the Duramax diesel
supplement.
Y. Passenger Airbag Off Control (If Equipped). See Airbag On-Off
Switch on page 3‑28.

Black plate (6,1)GMC Sierra Owner Manual - 2013 - crc - 8/14/12
1-6 In Brief
A.Air Vents on page 8‑10.
B. Turn and Lane‐Change Lever. See Turn and Lane-Change
Signals on page 6‑5.
Windshield Wiper/Washer on
page 5‑4.
C. Instrument Cluster on
page 5‑11.
D. Hazard Warning Flashers on
page 6‑5 (Out of View).
E. Shift Lever. See Automatic
Transmission on page 9‑32.
Range Selection Mode (If
Equipped). See Manual Mode
on page 9‑36.
F. Tow/Haul Mode on page 9‑37 (If
Equipped). G. Driver Information Center (DIC)
Buttons. See Driver Information
Center (DIC) on page 5‑28.
H. Infotainment on page 7‑1.
I. Exterior Lamp Controls on
page 6‑1.
J. Integrated Trailer Brake Controller (If Equipped). See
Trailer Towing on page 9‑73.
K. Dome Lamps on page 6‑7.
L. Automatic Transfer Case Control (If Equipped). See
Four-Wheel Drive on
page 10‑28.
M. Data Link Connector (DLC) (Out of View). See Malfunction
Indicator Lamp on page 5‑21.
N. Hood Release. See Hood on
page 10‑4. O.
Parking Brake on page 9‑51.
P. Cruise Control on page 9‑56.
Q. Steering Wheel Adjustment on
page 5‑2.
R. Horn on page 5‑4.
S. Steering Wheel Controls on
page 5‑2.
T. Climate Control Systems (with
Air Conditioning) on page 8‑1 or
Climate Control Systems (with
Heater Only) on page 8‑4 (If
Equipped).
Dual Automatic Climate Control
System on page 8‑5 (If
Equipped).
U. Power Outlets on page 5‑9.
Cigarette Lighter (If Equipped).
See Ashtrays on page 5‑10 and
Cigarette Lighter on page 5‑9.

Black plate (7,1)GMC Sierra Owner Manual - 2013 - crc - 8/14/12
In Brief 1-7
V.StabiliTrak®System on
page 9‑53 (If Equipped).
Pedal Adjust Button (If
Equipped). See Adjustable
Throttle and Brake Pedal on
page 9‑23.
Ultrasonic Parking Assist on
page 9‑59 (If Equipped).
Exhaust Brake (If Equipped).
See “Brakes” in the Duramax
diesel supplement.
W. Passenger Airbag Off Control (If Equipped). See Airbag On-Off
Switch on page 3‑28.Initial Drive
Information
This section provides a brief
overview about some of the
important features that may or may
not be on your specific vehicle.
For more detailed information, refer
to each of the features which can be
found later in this owner manual.
Remote Keyless Entry
(RKE) System
The RKE transmitter is used to
remotely lock and unlock the doors
from up to 60 m (195 ft) away from
the vehicle.
K: Press to unlock the driver door.
Press
Kagain within three seconds
to unlock all remaining doors.
Q: Press to lock all doors. Lock
and unlock feedback can be
personalized. See Vehicle
Personalization (With DIC Buttons)
on page 5‑46.

Black plate (8,1)GMC Sierra Owner Manual - 2013 - crc - 8/14/12
1-8 In Brief
L:Press and release to locate
the vehicle. Press
Land hold for
more than two seconds to sound the
panic alarm. Press
Lagain to
cancel the panic alarm.
See Keys on page 2‑1 andRemote
Keyless Entry (RKE) System
Operation on page 2‑2.
Remote Vehicle Start
With this feature the engine can be
started from outside of the vehicle.
Starting the Vehicle
1. Aim the RKE transmitter at the vehicle.
2. Press and release
Q.
3. Immediately after completing Step 2, press and hold
/for at
least two seconds or until the
turn signal lamps flash. When the vehicle starts, the parking
lamps will turn on and remain on as
long as the engine is running. The
doors will be locked and the climate
control system may come on.
The engine will continue to run for
10 minutes. Repeat the steps for a
10-minute time extension. Remote
start can be extended only once.
Canceling a Remote Start
To cancel a remote start, do one of
the following:
.Aim the RKE transmitter at the
vehicle and press and hold
/
until the parking lamps turn off.
.Turn on the hazard warning
flashers.
.Turn the vehicle on and then
back off.
See Remote Vehicle Start on
page 2‑4.
Door Locks
There are several ways to lock and
unlock the vehicle.
From outside, use the Remote
Keyless Entry (RKE) transmitter or
the key in the driver door.
From inside, use the power door
locks or the manual door locks. To
lock or unlock the door with the
manual locks, push down or pull up
on the manual lock knob.

Black plate (9,1)GMC Sierra Owner Manual - 2013 - crc - 8/14/12
In Brief 1-9
Power Door Locks
Crew Cab Premium Trim Shown,Uplevel Similar
Base Trim
For vehicles with power door locks:
Q: Press to lock the doors.
K: Press to unlock the doors.
See Door Locks on page 2‑6 and
Power Door Locks on page 2‑7.
Windows
Manual Windows
Turn the hand crank on each door
to manually raise or lower the
manual windows.
Power Windows
Crew Cab Premium Trim Shown,
Other Models Similar
The driver door has a switch to
control all windows. Each
passenger door has a switch to
control that window. The power
windows work when the ignition is in
ON/RUN or ACC/ACCESSORY,
or Retained Accessory Power
(RAP). See Retained Accessory
Power (RAP) on page 9‑27.

Black plate (10,1)GMC Sierra Owner Manual - 2013 - crc - 8/14/12
1-10 In Brief
Press the switch to lower the
window. Pull the switch up to raise
it. SeeWindows on page 2‑17 and
Power Windows on page 2‑18.
Power Sliding Rear Window
If equipped, the power sliding rear
window works when the ignition has
been turned to ACC/ACCESSORY
or ON/RUN, or when Retained
Accessory Power (RAP) is active.
See Retained Accessory Power
(RAP) on page 9‑27.
.Press the switch to open the
window.
.Pull the switch to close the
window.
The power sliding rear window
cannot be operated manually.
Seat Adjustment
Manual Seats
To adjust the seat:
1. Lift the bar to unlock the seat.
2. Slide the seat to the desired position and release the bar. 3. Try to move the seat back and
forth to be sure the seat is
locked in place.
See Seat Adjustment on page 3‑3.
Power Seats
To adjust a power seat, if equipped:
.Move the seat forward or
rearward by sliding the control
forward or rearward.
.If available, raise or lower the
front or rear part of the seat
cushion by moving the front or
rear of the control up or down.

Black plate (11,1)GMC Sierra Owner Manual - 2013 - crc - 8/14/12
In Brief 1-11
.If available, raise or lower the
entire seat by moving the entire
control up or down.
See Power Seat Adjustment on
page 3‑4.
Lumbar Adjustment
Manual Lumbar
If equipped, increase or decrease
manual lumbar support by turning
the knob forward or rearward.
See Lumbar Adjustment on
page 3‑4. Power Lumbar
To adjust the power lumbar support,
if equipped:
.On vehicles with two-way
lumbar, press and hold the top
or bottom of the control to
increase or decrease lumbar
support.
.On vehicles with four-way
lumbar, press and hold the front
or rear of the control to increase
or decrease lumbar support. To
raise or lower the height of the
support, press and hold the top
or bottom of the control.
See Lumbar Adjustment on
page 3‑4.
Reclining Seatbacks
Manual Reclining Seatbacks
To recline a manual seatback:
1. Lift the lever.