GMC 2014 Sierra 2500HD Owner's manual

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Owner's manual

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Black plate (1,1)
GMC Sierra 2500HD and 3500HD Owner Manual (GMNA-Localizing-U.S./
Canada-7142955) - 2014 - crc - 3/27/13
2014 GMC Sierra 2500HD and 3500HD
Owner Manual M
In Brief . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Instrument Panel . . . . . . . . . . . . . . 1-2
Initial Drive Information . . . . . . . . 1-7
Vehicle Features . . . . . . . . . . . . . 1-24
Performance and
Maintenance . . . . . . . . . . . . . . . . 1-31
Keys, Doors, and
Windows . . . . . . . . . . . . . . . . . . . . 2-1
Keys and Locks . . . . . . . . . . . . . . . 2-1
Doors . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Vehicle Security. . . . . . . . . . . . . . 2-10
Exterior Mirrors . . . . . . . . . . . . . . . 2-13
Interior Mirrors . . . . . . . . . . . . . . . . 2-16
Windows . . . . . . . . . . . . . . . . . . . . . 2-17
Roof . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
Seats and Restraints . . . . . . . . . 3-1
Head Restraints . . . . . . . . . . . . . . . 3-2
Front Seats . . . . . . . . . . . . . . . . . . . . 3-3
Rear Seats . . . . . . . . . . . . . . . . . . . . 3-9
Safety Belts . . . . . . . . . . . . . . . . . . 3-10
Airbag System . . . . . . . . . . . . . . . . 3-20
Child Restraints . . . . . . . . . . . . . . 3-37
Storage . . . . . . . . . . . . . . . . . . . . . . . 4-1
Storage Compartments . . . . . . . . 4-1
Instruments and Controls . . . . 5-1
Controls . . . . . . . . . . . . . . . . . . . . . . . 5-2
Warning Lights, Gauges, and
Indicators . . . . . . . . . . . . . . . . . . . 5-10
Information Displays . . . . . . . . . . 5-28
Vehicle Messages . . . . . . . . . . . . 5-36
Vehicle Personalization . . . . . . . 5-45
Universal Remote System . . . . 5-53
Lighting . . . . . . . . . . . . . . . . . . . . . . . 6-1
Exterior Lighting . . . . . . . . . . . . . . . 6-1
Interior Lighting . . . . . . . . . . . . . . . . 6-7
Lighting Features . . . . . . . . . . . . . . 6-8
Infotainment System . . . . . . . . . 7-1
Introduction . . . . . . . . . . . . . . . . . . . . 7-1
Radio . . . . . . . . . . . . . . . . . . . . . . . . . 7-10
Audio Players . . . . . . . . . . . . . . . . 7-17
Rear Seat Infotainment . . . . . . . 7-38
Phone . . . . . . . . . . . . . . . . . . . . . . . . 7-49
Trademarks and License
Agreements . . . . . . . . . . . . . . . . . 7-56
Climate Controls . . . . . . . . . . . . . 8-1
Climate Control Systems . . . . . . 8-1
Air Vents . . . . . . . . . . . . . . . . . . . . . 8-10
Driving and Operating . . . . . . . . 9-1
Driving Information . . . . . . . . . . . . . 9-2
Starting and Operating . . . . . . . 9-22
Engine Exhaust . . . . . . . . . . . . . . 9-31
Automatic Transmission . . . . . . 9-32
Drive Systems . . . . . . . . . . . . . . . . 9-38
Brakes . . . . . . . . . . . . . . . . . . . . . . . 9-50
Ride Control Systems . . . . . . . . 9-52
Cruise Control . . . . . . . . . . . . . . . . 9-55
Object Detection Systems . . . . 9-58
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 9-64
Towing . . . . . . . . . . . . . . . . . . . . . . . 9-69
Conversions and Add-Ons . . . 9-92
Vehicle Care . . . . . . . . . . . . . . . . . 10-1
General Information . . . . . . . . . . 10-2
Vehicle Checks . . . . . . . . . . . . . . . 10-3
Headlamp Aiming . . . . . . . . . . . 10-34
Bulb Replacement . . . . . . . . . . 10-34
Electrical System . . . . . . . . . . . . 10-38
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GMC Sierra 2500HD and 3500HD Owner Manual (GMNA-Localizing-U.S./
Canada-7142955) - 2014 - crc - 3/27/13
2014 GMC Sierra 2500HD and 3500HD
Owner Manual M
Wheels and Tires . . . . . . . . . . . 10-46
Jump Starting . . . . . . . . . . . . . . . 10-83
Towing . . . . . . . . . . . . . . . . . . . . . . 10-88
Appearance Care . . . . . . . . . . . 10-92
Service and Maintenance . . . 11-1
General Information . . . . . . . . . . 11-1
Maintenance Schedule . . . . . . . 11-3
Special Application
Services . . . . . . . . . . . . . . . . . . . . 11-8
Additional Maintenance
and Care . . . . . . . . . . . . . . . . . . . . 11-9
Recommended Fluids,
Lubricants, and Parts . . . . . . 11-12
Maintenance Records . . . . . . . 11-16
Technical Data . . . . . . . . . . . . . . . 12-1
Vehicle Identification . . . . . . . . . 12-1
Vehicle Data . . . . . . . . . . . . . . . . . . 12-2
Customer Information . . . . . . . 13-1
Customer Information . . . . . . . . 13-1
Reporting Safety Defects . . . . 13-12
Vehicle Data Recording and
Privacy. . . . . . . . . . . . . . . . . . . . 13-14
OnStar . . . . . . . . . . . . . . . . . . . . . . . 14-1
OnStar Overview. . . . . . . . . . . . . 14-1
OnStar Services . . . . . . . . . . . . . . 14-2
OnStar Additional
Information . . . . . . . . . . . . . . . . . . 14-5
Index . . . . . . . . . . . . . . . . . . . . . i-1
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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.
Keep this manual in the vehicle for
quick reference.
Canadian Vehicle Owners
Propriétaires Canadiens
A French language manual can be
obtained from your dealer, at
www.helminc.com, or from:
On peut obtenir un exemplaire de
ce guide en français auprès du
concessionnaire ou à l'adresse
savant:
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. 23159032 A First Printing
©
2013 General Motors LLC. All Rights Reserved.
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GMC Sierra 2500HD and 3500HD Owner Manual (GMNA-Localizing-U.S./
Canada-7142955) - 2014 - crc - 3/27/13
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.
Danger indicates a hazard with a
high level of risk which will result in
serious injury or death.
Warning or Caution 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.
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GMC Sierra 2500HD and 3500HD Owner Manual (GMNA-Localizing-U.S./
Canada-7142955) - 2014 - crc - 3/27/13
Introduction v
Vehicle Symbol Chart
Here are some additional symbols
that may be found on the vehicle
and what they mean. For more
information on the symbol, refer to
the Index.
0 : Adjustable Pedals
9 : Airbag Readiness Light
# : Air Conditioning
! : Antilock Brake System (ABS)
% : Audio Steering Wheel Controls
or OnStar
®
$ : Brake System Warning Light
" : Charging System
I : Cruise Control
B : Engine Coolant Temperature
O : Exterior Lamps
# : Fog Lamps
. : Fuel Gauge
+ : Fuses
3 : Headlamp High/Low-Beam
Changer
( : Heated Steering Wheel
j : LATCH System Child
Restraints
* : Malfunction Indicator Lamp
: : Oil Pressure
g : Outside Power Foldaway
Mirrors
O : Power
/ : Remote Vehicle Start
> : Safety Belt Reminders
7 : Tire Pressure Monitor
_ : Tow/Haul Mode
d : Traction Control/StabiliTrak
®
M : Windshield Washer Fluid
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Canada-7142955) - 2014 - crc - 3/27/13
vi Introduction
2 NOTES
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GMC Sierra 2500HD and 3500HD Owner Manual (GMNA-Localizing-U.S./
Canada-7142955) - 2014 - crc - 3/27/13
In Brief 1-1
In Brief
Instrument Panel
Instrument Panel (Base/Uplevel
Version) . . . . . . . . . . . . . . . . . . . . . 1-2
Instrument Panel (Premium
Version) . . . . . . . . . . . . . . . . . . . . . 1-5
Initial Drive Information
Initial Drive Information . . . . . . . . 1-7
Remote Keyless Entry (RKE)
System . . . . . . . . . . . . . . . . . . . . . . 1-7
Remote Vehicle Start . . . . . . . . . 1-8
Door Locks . . . . . . . . . . . . . . . . . . . 1-8
Windows . . . . . . . . . . . . . . . . . . . . . . 1-9
Seat Adjustment . . . . . . . . . . . . . 1-10
Memory Features . . . . . . . . . . . . 1-12
Heated and Ventilated
Seats . . . . . . . . . . . . . . . . . . . . . . . 1-12
Head Restraint
Adjustment . . . . . . . . . . . . . . . . . 1-13
Safety Belts . . . . . . . . . . . . . . . . . . 1-13
Passenger Sensing
System . . . . . . . . . . . . . . . . . . . . . 1-13
Mirror Adjustment . . . . . . . . . . . . 1-14
Steering Wheel
Adjustment . . . . . . . . . . . . . . . . . 1-16
Throttle and Brake Pedal
Adjustment . . . . . . . . . . . . . . . . . 1-16
Interior Lighting . . . . . . . . . . . . . . 1-17
Exterior Lighting . . . . . . . . . . . . . 1-17
Windshield Wiper/Washer . . . . 1-18
Climate Controls . . . . . . . . . . . . . 1-19
Transmission . . . . . . . . . . . . . . . . 1-21
Four-Wheel Drive . . . . . . . . . . . . 1-22
Vehicle Features
Radio(s) . . . . . . . . . . . . . . . . . . . . . 1-24
Satellite Radio . . . . . . . . . . . . . . . 1-25
Portable Audio Devices . . . . . . 1-25
Bluetooth
®
. . . . . . . . . . . . . . . . . . . 1-26
Steering Wheel Controls . . . . . 1-26
Cruise Control . . . . . . . . . . . . . . . 1-27
Navigation System . . . . . . . . . . . 1-27
Driver Information
Center (DIC) . . . . . . . . . . . . . . . 1-27
Rear Vision
Camera (RVC) . . . . . . . . . . . . . 1-28
Ultrasonic Parking Assist . . . . 1-28
Power Outlets . . . . . . . . . . . . . . . 1-29
Universal Remote System . . . 1-29
Sunroof . . . . . . . . . . . . . . . . . . . . . . 1-29
Performance and Maintenance
StabiliTrak
®
System . . . . . . . . . 1-31
Tire Pressure Monitor . . . . . . . . 1-31
Engine Oil Life System . . . . . . 1-32
E85 or FlexFuel . . . . . . . . . . . . . . 1-32
Driving for Better Fuel
Economy . . . . . . . . . . . . . . . . . . . 1-32
Roadside Assistance
Program . . . . . . . . . . . . . . . . . . . . 1-33
OnStar
®
. . . . . . . . . . . . . . . . . . . . . 1-33
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1-2 In Brief
Instrument Panel
Instrument Panel (Base/Uplevel Version)
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GMC Sierra 2500HD and 3500HD Owner Manual (GMNA-Localizing-U.S./
Canada-7142955) - 2014 - crc - 3/27/13
In Brief 1-3
A. Air Vents on page 8-10.
B. Turn and LaneChange 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
®
6Speed Button) (If Equipped).
See Manual Mode on
page 9-35.
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 9-72.
J. Exterior Lamp Controls on
page 6-1.
K. Data Link Connector (DLC) (Out
of View). See Malfunction
Indicator Lamp on page 5-20.
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 9-55.
P. Steering Wheel Adjustment on
page 5-2.
Q. Horn on page 5-4.
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Canada-7142955) - 2014 - crc - 3/27/13
1-4 In Brief
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 9-52 (If Equipped).
Ultrasonic Parking Assist on
page 9-58 (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.
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 3-27.
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In Brief 1-5
Instrument Panel (Premium Version)
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GMC Sierra 2500HD and 3500HD Owner Manual (GMNA-Localizing-U.S./
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1-6 In Brief
A. Air Vents on page 8-10.
B. Turn and LaneChange 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 9-35.
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 9-72.
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 5-20.
N. Hood Release. See Hood on
page 10-4.
O. Parking Brake on page 9-51.
P. Cruise Control on page 9-55.
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.
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In Brief 1-7
V. StabiliTrak
®
System on
page 9-52 (If Equipped).
Pedal Adjust Button (If
Equipped). See Adjustable
Throttle and Brake Pedal on
page 9-23.
Ultrasonic Parking Assist on
page 9-58 (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 3-27.
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
K again 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 5-45.
L : Press and release to locate
the vehicle. Press
L and hold for
more than two seconds to sound the
panic alarm. Press
L again to
cancel the panic alarm.
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1-8 In Brief
See Keys on page 2-1 and Remote
Keyless Entry (RKE) System
Operation on page 2-2.
Remote Vehicle Start
If equipped, 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, press and hold
/
for at least four 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.
Power Door Locks
Crew Cab Premium Trim Shown,
Uplevel Similar
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In Brief 1-9
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.
Press the switch to lower the
window. Pull the switch up to raise
it. See Windows 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.
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1-10 In Brief
.
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.
.
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.
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In Brief 1-11
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.
2. Move the seatback to the
desired position, and then
release the lever to lock the
seatback in place.
3. Push and pull on the seatback to
make sure it is locked.
To return the seatback to the upright
position:
1. Lift the lever fully without
applying pressure to the
seatback, and the seatback will
return to the upright position.
2. Push and pull on the seatback to
make sure it is locked.
See Reclining Seatbacks on
page 3-5.
Black plate (12,1)
GMC Sierra 2500HD and 3500HD Owner Manual (GMNA-Localizing-U.S./
Canada-7142955) - 2014 - crc - 3/27/13
1-12 In Brief
Power Reclining Seatbacks
To adjust a power seatback,
if equipped:
.
Tilt the top of the control
rearward to recline.
.
Tilt the top of the control forward
to raise.
See Reclining Seatbacks on
page 3-5.
Memory Features
If available, the controls on the
driver door are used to program and
recall memory settings for the driver
seat, outside mirrors, and the
adjustable throttle and brake pedals,
if equipped.
See Memory Seats on page 3-6 and
Vehicle Personalization (With DIC
Buttons) on page 5-45.
Heated and Ventilated
Seats
Heated and Cooled Seat Buttons
Shown, Heated Seat Buttons
Similar
If available, the buttons are on the
front doors. To operate, the ignition
must be in ON/RUN.
H : If available, press to cool
the seat.
I : Press to heat the
seatback only.
Black plate (13,1)
GMC Sierra 2500HD and 3500HD Owner Manual (GMNA-Localizing-U.S./
Canada-7142955) - 2014 - crc - 3/27/13
In Brief 1-13
J : Press to heat the seat and
seatback.
Press the button once for the
highest setting. With each press of
the button, the seat will change to
the next lower setting, and then to
the off setting. The lights indicate
three for the highest setting and one
for the lowest.
See Heated and Ventilated Front
Seats on page 3-8.
Head Restraint
Adjustment
Do not drive until the head restraints
for all occupants are installed and
adjusted properly.
To achieve a comfortable seating
position, change the seatback
recline angle as little as necessary
while keeping the seat and the head
restraint height in the proper
position.
See Head Restraints on page 3-2
and Seat Adjustment on page 3-3.
Safety Belts
Refer to the following sections for
important information on how to use
safety belts properly.
.
Safety Belts on page 3-10.
.
How to Wear Safety Belts
Properly on page 3-12.
.
Lap-Shoulder Belt on page 3-13.
.
Lower Anchors and Tethers for
Children (LATCH System) on
page 3-45.
Passenger Sensing
System
The passenger sensing system,
if equipped, turns off the front
outboard passenger frontal airbag
under certain conditions. No other
airbag is affected by the passenger
sensing system.
If the vehicle has one of the
indicators pictured in the following
illustrations, then the vehicle has a
passenger sensing system for the
right front passenger position unless
there is an airbag off switch located
in the glove box.
If there is an airbag off switch, the
vehicle does not have a passenger
sensing system. See Airbag On-Off
Switch on page 3-27 for more
information.
The passenger airbag status
indicator will be visible on the
overhead console when the vehicle
is started.
Black plate (14,1)
GMC Sierra 2500HD and 3500HD Owner Manual (GMNA-Localizing-U.S./
Canada-7142955) - 2014 - crc - 3/27/13
1-14 In Brief
United States
Canada and Mexico
See Passenger Sensing System on
page 3-30 for important information.
Mirror Adjustment
Using hood-mounted air deflectors
and add-on convex mirror
attachments could decrease mirror
performance.
Exterior Mirrors
Power Mirrors
Crew Cab Premium Trim with
Power Folding Mirrors Shown,
Uplevel Similar
1. Press (A) or (B) to select the
driver or passenger side mirror.
2. Press the arrows on the control
pad to move the mirror up,
down, right, or left.
3. Adjust each outside mirror so
that a little of the vehicle and the
area behind it can be seen.
4. Press either (A) or (B) again to
deselect the mirror.
See Power Mirrors on page 2-14.
If the vehicle has power folding
mirrors:
1. Press (C) to fold the mirrors out
to the driving position.
2. Press (D) to fold the mirrors in to
the folded position.
See Folding Mirrors on page 2-15.
The mirrors may also include a
memory function that works with the
memory seats. See Memory Seats
on page 3-6.
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GMC 2014 Sierra 2500HD Owner's manual

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Owner's manual
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