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Introduction 7
25.Fog Lamps 0142 (If Equipped).
Instrument Panel Illumination Control
0 144.
Exterior Cargo Lamps 0144.
Exterior Lamp Controls 0138.
Task Lighting 0143 (If Equipped).
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Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
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8 Introduction
Base Level Shown, Uplevel Similar
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Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
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Introduction 9
1.Head-Up Display (HUD) 0130 (If
Equipped).
2. Air Vents 0190.
3. Turn Signal Lever. See Turn and
Lane-Change Signals 0142.
Windshield Wiper/Washer 0101.
4. Instrument Cluster (Base Level) 0107 or
Instrument Cluster (Uplevel) 0108.
5. Shift Lever. See Automatic Transmission
0 218.
Range Selection Mode. See Manual Mode
0 220.
6. Infotainment System. See Overview
(Uplevel Radio) 0150 or
Overview (Base Radio) 0149.
7. Light Sensor. See Automatic Headlamp
System 0140.
Vehicle Alarm System. See Vehicle
Security 029.
8. Upper Glove Box. See Glove Box094.
9. Lower Glove Box. See Glove Box094.
10. Upper Glove Box Button. See Glove Box
0 94.
11. Power Release Tailgate (If Equipped). See Tailgate 021.
Hazard Warning Flashers 0141. Traction Control/Electronic Stability
Control
0230.
Hill Descent Control Switch (If Equipped).
See Hill Descent Control (HDC) 0231.
Power Assist Steps 028 (If Equipped).
Express Window Down Button (If
Equipped). See Power Windows 039.
Tow/Haul Mode 0221 (On Some
Models).
Exhaust Brake (If Equipped). See Duramax
Diesel Supplement.
Power Take-Off (PTO) (If Equipped). See
Duramax Diesel Supplement.
12. USB Port 0158.
13. Climate Control Systems 0185 (If
Equipped).
Dual Automatic Climate Control System
0 187 (If Equipped).
Heated and Ventilated Front Seats 050
(If Equipped).
14. Front Center Console Storage.
15. Cupholders 094.
16. Trailer Brake Control Panel (If Equipped). See“Integrated Trailer Brake Control
System” underTowing Equipment 0278. 17. ENGINE START/STOP. See
Ignition
Positions 0211.
18. Steering Wheel Controls 0151.
Driver Information Center (DIC) Controls.
See Driver Information Center (DIC) (Base
Level) 0126 or
Driver Information Center (DIC) (Uplevel)
0 128.
19. Horn 0101.
20. Steering Wheel Adjustment 0100 (Out
of View).
21. Hood Release. See Hood0305.
22. Cruise Control 0233.
Adaptive Cruise Control (Camera) 0235
(If Equipped).
Forward Collision Alert (FCA) System
0 257 (If Equipped).
Heated Steering Wheel 0100 (If
Equipped).
23. Fog Lamps 0142 (If Equipped).
Instrument Panel Illumination Control
0 144.
Exterior Cargo Lamps 0144.
Exterior Lamp Controls 0138.
Task Lighting 0143 (If Equipped).
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10 Introduction
24. Data Link Connector (DLC) . SeeMalfunction Indicator Lamp (Check
Engine Light) 0117 (Out of View).
25. Automatic Transfer Case Control. See Four-Wheel Drive 0221 (If Equipped).
Driver Mode Control 0232 (If Equipped).
Tow/Haul Mode. See Driver Mode Control
0 232 (If Equipped).
26. Electric Parking Brake 0228.
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Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
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Keys, Doors, and Windows 11
Keys, Doors, and
Windows
Keys and Locks
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Remote Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Remote Key Operation . . . . . . . . . . . . . . . . . . 12
Remote Vehicle Start . . . . . . . . . . . . . . . . . . . 18
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Power Door Locks . . . . . . . . . . . . . . . . . . . . . . 20
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . 20
Automatic Door Locks . . . . . . . . . . . . . . . . . . 20
Lockout Protection . . . . . . . . . . . . . . . . . . . . . 20
Safety Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Doors
Tailgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Transporting Items That CanCatch Fire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Power Assist Steps . . . . . . . . . . . . . . . . . . . . . 28
Vehicle Security
Vehicle Security . . . . . . . . . . . . . . . . . . . . . . . . 29
Vehicle Alarm System . . . . . . . . . . . . . . . . . . 29
Steering Column Lock . . . . . . . . . . . . . . . . . . 30
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Immobilizer Operation . . . . . . . . . . . . . . . . . . 30
Exterior Mirrors
Convex Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . 31 Manual Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . 31
Trailer-Tow Mirrors . . . . . . . . . . . . . . . . . . . . . 32
Power Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Folding Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . 33
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . 34
Automatic Dimming Mirror . . . . . . . . . . . . . 34
Blind Spot Mirrors . . . . . . . . . . . . . . . . . . . . . . 34
Reverse Tilt Mirrors . . . . . . . . . . . . . . . . . . . . . 35
Interior Mirrors
Interior Rearview Mirrors . . . . . . . . . . . . . . . 35
Manual Rearview Mirror . . . . . . . . . . . . . . . . 35
Automatic Dimming Rearview Mirror . . . 35
Rear Camera Mirror . . . . . . . . . . . . . . . . . . . . . 35
Truck Bed Camera Rearview Mirror . . . . . 38
Windows
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Power Windows . . . . . . . . . . . . . . . . . . . . . . . . 39
Rear Windows . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Keys and Locks
Keys
{Warning
Leaving children in a vehicle with a
remote key is dangerous and children or
others could be seriously injured or killed.
They could operate the power windows
or other controls or make the vehicle
move. The windows will function with
the remote key in the vehicle, and
children or others could be caught in the
path of a closing window. Do not leave
children in a vehicle with a remote key.
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Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
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12 Keys, Doors, and Windows
If the vehicle has the Keyless Access system,
the remote key has a button on the side of
the remote key used to remove the key.
This key is used for the driver door and
glove box.
Press the button to remove the key. Never
pull the key out without pressing the
button.
See your dealer if a replacement key or
additional key is needed.
If it becomes difficult to turn a key, inspect
the key blade for debris. Periodically clean
with a brush or pick.With an active OnStar or connected service
plan, an OnStar Advisor may remotely
unlock the vehicle. See
OnStar Overview
0 410.
If locked out of the vehicle, see Roadside
Assistance Program 0402.
If equipped with memory seats, remote keys
1 and 2 are linked to seating positions of
memory 1 or 2. See Memory Seats048.
Remote Key
See Radio Frequency Statement 0407.
If there is a decrease in the remote key
operating range:
.Check the distance. The remote key may
be too far from the vehicle.
.Check the location. Other vehicles or
objects may be blocking the signal.
.Check the remote key's battery. See
“Battery Replacement” later in this
section.
.If the remote key is still not working
correctly, see your dealer or a qualified
technician for service.
Remote Key Operation
The Keyless Access system allows for vehicle
entry when the remote key is within 1 m
(3 ft). See “Keyless Access Operation” later
in this section.
The remote key functions may work up to
60 m (197 ft) away from the vehicle.
Other conditions can affect the performance
of the remote key. See Remote Key012.
The key that is part of the remote key can
be used for all locks.
Remove the key by pressing the button on
the side of the remote key near the bottom
and pull the key out. Never pull the key out
without pressing the button.
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Keys, Doors, and Windows 13
See your dealer if a new remote key is
needed.
S:The engine may be started from
outside the vehicle using the remote key.
Press
Stwice. See Remote Vehicle Start
0 18.
Q:Press to lock all doors and the tailgate,
if equipped.
If enabled, the turn signal lamps flash and/
or the horn may sound on the second press
to indicate locking has occurred. If enabled,
the horn chirps when
Qis pressed again
within three seconds. To view available settings from the infotainment screen, touch
Settings > Vehicle > Remote Lock, Unlock,
Start.
If the driver door is open when
Qis
pressed, all doors will lock and then the
driver door will immediately unlock,
if enabled. To view available settings from
the infotainment screen, touch Settings >
Vehicle > Remote Lock, Unlock, Start.
If the passenger door is open when
Qis
pressed, all doors lock.
Pressing
Qarms the alarm system. See
Vehicle Alarm System 029.
If equipped with remote mirror folding,
double pressing and holding
Qfor
one second will fold the mirrors, if enabled.
To view available settings from the
infotainment screen, touch Settings >
Vehicle > Comfort and Convenience.
K: Press once to unlock only the driver
door. If
Kis pressed again within
three seconds, all remaining doors and the
tailgate unlock. The interior lamps may
come on and stay on for 20 seconds or until
the ignition is turned on. If enabled, the turn signal lamps flash twice
to indicate unlocking has occurred.
If enabled, the exterior lamps may turn on.
To view available settings from the
infotainment screen, touch Settings >
Vehicle > Remote Lock, Unlock, Start.
Pressing
Kon the remote key disarms the
alarm system. See Vehicle Alarm System
0 29.
If equipped with remote mirror folding,
double pressing and holding
Kfor
one second will unfold the mirrors,
if enabled. To view available settings from
the infotainment screen, touch Settings >
Vehicle > Comfort and Convenience.
Double press and hold
Kuntil the windows
fully open, if remote window operation is
enabled. To view available settings from the
infotainment screen, touch Settings >
Vehicle > Remote Lock, Unlock, Start.
x: Press twice quickly to release the
tailgate, if equipped.
7: Press and release to initiate vehicle
locator. The turn signal lamps flash and the
horn sounds three times.
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14 Keys, Doors, and Windows
Press and hold7for more than
three seconds to activate the panic alarm.
The turn signal lamps flash and the horn
sounds repeatedly for 30 seconds. The alarm
turns off when the ignition is turned on or
7is pressed again. The ignition must be off
for the panic alarm to work.
Keyless Access Operation
The Keyless Access system allows for doors
and the tailgate to be accessed without
pressing the remote key button. The remote
key must be within 1 m (3 ft) of the tailgate
or door being opened. If the vehicle has this
feature, there will be a button on the
outside door handles.
Keyless Access can be programmed to
unlock all doors on the first lock/unlock
press from the driver door. Keyless
Unlocking can also be turned off. To view
available settings from the infotainment
screen, touch Settings > Vehicle > Remote
Lock, Unlock, Start.
If equipped with memory seats, remote keys
1 and 2 are linked to seating positions of
memory 1 or 2. See Memory Seats048. Keyless Unlocking/Locking from the
Driver Door
When the doors are locked and the remote
key is within 1 m (3 ft) of the door handle,
pressing the lock/unlock button on the
driver door handle will unlock the driver
door. If the lock/unlock button is pressed
again within five seconds, all passenger
doors and the tailgate will unlock.
Driver Side Shown, Passenger Side Similar
Pressing the lock/unlock button will cause
all doors to lock if any of the following
occur:
.It has been more than five seconds since
the first lock/unlock button press.
.Two lock/unlock button presses were
used to unlock all doors.
.Any vehicle door has been opened and all
doors are now closed.
Keyless Unlocking/Locking from the
Passenger Doors
When the doors are locked and the remote
key is within 1 m (3 ft) of the door handle,
pressing the lock/unlock button on a
passenger door handle, if equipped, will
unlock all doors. Pressing the lock/unlock
button will cause all doors to lock if any of
the following occur:
.The lock/unlock button was used to
unlock all doors.
.Any vehicle door has been opened and all
doors are now closed.
Disable/Enable Keyless Unlocking of Exterior
Door Handles and Tailgate
If equipped, keyless unlocking of the exterior
door handles and tailgate can be disabled
and enabled.
Disabling Keyless Unlocking:
With the vehicle off, press and hold
Qand
Kon the remote key at the same time for
approximately three seconds. The turn signal
lamps will flash four times quickly to