seat adjustment CHEVROLET SILVERADO 2024 Owners Manual

Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
S./Canada/Mexico-16908339) - 2024 - CRC - 12/5/22
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).

Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
S./Canada/Mexico-16908339) - 2024 - CRC - 12/5/22
Seats and Restraints 43
Seats and Restraints
Head Restraints
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . 44
Front Seats
Seat Adjustment . . . . . . . . . . . . . . . . . . . . . . . . 45
Center Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Power Seat Adjustment . . . . . . . . . . . . . . . . 46
Reclining Seatbacks . . . . . . . . . . . . . . . . . . . . . 46
Lumbar Adjustment . . . . . . . . . . . . . . . . . . . . 47
Memory Seats . . . . . . . . . . . . . . . . . . . . . . . . . 48
Heated and Ventilated Front Seats . . . . . 50
Rear Seats
Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Heated Rear Seats . . . . . . . . . . . . . . . . . . . . . . 52
Seat Belts
Seat Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Buckle To Drive . . . . . . . . . . . . . . . . . . . . . . . . . 54
How to Wear Seat Belts Properly . . . . . . 54
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . . . . 56
Seat Belt Use During Pregnancy . . . . . . . . 59
Seat Belt Extender . . . . . . . . . . . . . . . . . . . . . . 59
Safety System Check . . . . . . . . . . . . . . . . . . . 59
Seat Belt Care . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Replacing Seat Belt System Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Airbag System
Airbag System . . . . . . . . . . . . . . . . . . . . . . . . . 60
Where Are the Airbags? . . . . . . . . . . . . . . . . 62
When Should an Airbag Inflate? . . . . . . . . 63
What Makes an Airbag Inflate? . . . . . . . . 64
How Does an Airbag Restrain? . . . . . . . . . 64
What Will You See after an AirbagInflates? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Passenger Sensing System . . . . . . . . . . . . . 65
Servicing the Airbag-Equipped Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Adding Equipment to the Airbag-Equipped Vehicle . . . . . . . . . . . . . . 69
Airbag System Check . . . . . . . . . . . . . . . . . . . 70
Replacing Airbag System Parts after a Crash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Child Restraints
Older Children . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Infants and Young Children . . . . . . . . . . . . . 72
Child Restraint Systems . . . . . . . . . . . . . . . . 74
Where to Put the Restraint . . . . . . . . . . . . . 76
Lower Anchors and Tethers for Children(LATCH System) . . . . . . . . . . . . . . . . . . . . . . . 77
Replacing LATCH System Parts After a Crash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Securing Child Restraints (With the Seat Belt in the Rear Seat) . . . . . . . . . . . . . . . . . 87 Securing Child Restraints (With the Seat
Belt in the Front Passenger Seat) . . . . . 91
Securing Child Restraints (With the Seat Belt in the Center Front Seat) . . . . . . . . 93

Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
S./Canada/Mexico-16908339) - 2024 - CRC - 12/5/22
Seats and Restraints 45
If you are installing a child restraint in the
rear seat, seeLower Anchors and Tethers for
Children (LATCH System) 077.
Center Headrest
The vehicle’s rear seat may be equipped
with a headrest in the center seating
position that cannot be adjusted.
If you are installing a child restraint in the
rear seat, see Lower Anchors and Tethers for
Children (LATCH System) 077.
Front Seats
Seat Adjustment
{Warning
You can lose control of the vehicle if you
try to adjust a driver seat while the
vehicle is moving. Adjust the driver seat
only when the vehicle is not moving.
To adjust a manual seat:
1. Pull the handle at the front of the seat.
2. Slide the seat to the desired position and release the handle.
3. Try to move the seat back and forth to be sure it is locked in place.
To adjust the seatback, see Reclining
Seatbacks 046.
To adjust the lumbar support, if equipped,
see Lumbar Adjustment 047.
Center Seat
If equipped, the center front seatback
doubles as an armrest and cupholder/
storage area for the driver and passenger
when the center front seat is not used.
Pull the strap on the side of the center
seatback to fold the center seatback. Do not
use the center seatback as a seating position
when the seatback is folded down.
To raise the seatback, push the seatback
rearward until it locks in the upright
position. Push and pull on the seatback to
make sure it is locked.

Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
S./Canada/Mexico-16908339) - 2024 - CRC - 12/5/22
46 Seats and Restraints
Power Seat Adjustment
To adjust a power seat, if equipped:
.Move the seat forward or rearward by
sliding the control forward or rearward.
.Raise or lower the front part of the seat
cushion by moving the front of the
control up or down.
.Raise or lower the seat by moving the
rear of the control up or down.
To adjust the seatback, see Reclining
Seatbacks 046.
To adjust the lumbar support, see Lumbar
Adjustment 047. Some vehicles are equipped with a feature
that activates a vibrating pulse alert in the
driver seat to help the driver avoid crashes.
See
Advanced Driver Assistance Systems
0 246.
Reclining Seatbacks
{Warning
Sitting in a reclined position when the
vehicle is in motion can be dangerous.
Even when buckled up, the seat belts
cannot do their job.
The shoulder belt will not be against
your body. Instead, it will be in front of
you. In a crash, you could go into it,
receiving neck or other injuries.
The lap belt could go up over your
abdomen. The belt forces would be there,
not at your pelvic bones. This could cause
serious internal injuries.
For proper protection when the vehicle is
in motion, have the seatback upright.
Then sit well back in the seat and wear
the seat belt properly.
Do not recline the seatback in a moving
vehicle.
Manual Reclining Seatbacks
{Warning
If either seatback is not locked, it could
move forward in a sudden stop or crash.
That could cause injury to the person
sitting there. Always push and pull on
the seatbacks to be sure they are locked.

Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
S./Canada/Mexico-16908339) - 2024 - CRC - 12/5/22
Seats and Restraints 47
To adjust a manual seatback:1. To recline, move the seatback rearward to the desired position, then release the
lever to lock the seatback in place.
Push and pull on the seatback to make
sure it is locked.
2. To return the seatback to the upright position, lift the lever fully without
applying pressure to seatback and the
seatback will return to the upright
position.
Push and pull on the seatback to make
sure it is locked.
Power Reclining Seatbacks
To recline a power seatback, if equipped:
.Tilt the top of the control rearward to
recline.
.Tilt the top of the control forward to
raise.
Lumbar Adjustment
Power Lumbar
To adjust the lumbar support, if equipped:
.Press and hold the control forward to
increase or rearward to decrease upper
and lower lumbar support at the
same time.

Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
S./Canada/Mexico-16908339) - 2024 - CRC - 12/5/22
58 Seats and Restraints
4. To make the lap part tight, pull up onthe shoulder belt.
To unlatch the belt, push the release
pushbutton on the buckle. The belt should
return to its stowed position.
Always stow the seat belt slowly. If the seat
belt webbing returns quickly to the stowed
position, the retractor may lock and cannot
be pulled out. If this happens, pull the seat
belt straight out firmly to unlock the
webbing, and then release it. If the webbing
is still locked in the retractor, see your
dealer.
Before a door is closed, be sure the seat belt
is out of the way. If a door is slammed
against a seat belt, damage can occur to
both the seat belt and the vehicle.
Shoulder Belt Height Adjuster
The vehicle may have a shoulder belt height
adjuster for the driver and front outboard
passenger positions.
Adjust the height so the shoulder portion of
the belt is on the shoulder and not falling
off of it. The belt should be close to, but not
contacting, the neck. Improper shoulder belt
height adjustment could reduce the
effectiveness of the seat belt in a crash. See
How to Wear Seat Belts Properly 054.
Push the release button to move the height
adjuster to the desired position.
After the adjuster is set to the desired
position, try to move it down without
pushing the release button to make sure it
has locked into position.
Seat Belt Pretensioners
This vehicle has seat belt pretensioners for
the front outboard occupants. Although the
seat belt pretensioners cannot be seen, they
are part of the seat belt assembly. They can
help tighten the seat belts during the early
stages of a moderate to severe frontal, near
frontal, or rear crash if the threshold
conditions for pretensioner activation are

Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
S./Canada/Mexico-16908339) - 2024 - CRC - 12/15/22
Instruments and Controls 99
Instruments and Controls
Controls
Steering Wheel Adjustment . . . . . . . . . . . 100
Heated Steering Wheel . . . . . . . . . . . . . . . . 100
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Windshield Wiper/Washer . . . . . . . . . . . . . 101
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Power Outlets . . . . . . . . . . . . . . . . . . . . . . . . . 102
Wireless Charging . . . . . . . . . . . . . . . . . . . . . 104
Warning Lights, Gauges, and Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Instrument Cluster (Base Level) . . . . . . . . 107
Instrument Cluster (Uplevel) . . . . . . . . . . . 108
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . 111
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Fuel Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Engine Oil Pressure Gauge . . . . . . . . . . . . . 112
Engine Coolant Temperature Gauge . . . . 113
Transmission Temperature Gauge (Uplevel only) . . . . . . . . . . . . . . . . . . . . . . . . 114
Voltmeter Gauge . . . . . . . . . . . . . . . . . . . . . . 114
Seat Belt Reminders . . . . . . . . . . . . . . . . . . . . 115
Airbag Readiness Light . . . . . . . . . . . . . . . . . 116
Passenger Airbag Status Indicator . . . . . . 116 Charging System Light . . . . . . . . . . . . . . . . . 117
Malfunction Indicator Lamp (Check
Engine Light) . . . . . . . . . . . . . . . . . . . . . . . . . 117
Brake System Warning Light . . . . . . . . . . . 119
Electric Parking Brake Light . . . . . . . . . . . . 119
Service Electric Parking Brake Light . . . . 119
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Four-Wheel-Drive Light . . . . . . . . . . . . . . . . 120
Tow/Haul Mode Light . . . . . . . . . . . . . . . . . 120
Hill Descent Control Light . . . . . . . . . . . . . . 121
Lane Departure Warning (LDW) Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Automatic Emergency Braking (AEB) Disabled Light . . . . . . . . . . . . . . . . . . . . . . . . 121
Vehicle Ahead Indicator . . . . . . . . . . . . . . . . 121
Pedestrian Ahead Indicator . . . . . . . . . . . . . 121
Traction Off Light . . . . . . . . . . . . . . . . . . . . . . 122
Traction Control System (TCS)/Electronic Stability Control Light . . . . . . . . . . . . . . . . 122
Electronic Stability Control (ESC) Off Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Driver Mode Control Light . . . . . . . . . . . . . 123
Tire Pressure Light . . . . . . . . . . . . . . . . . . . . . 123
Engine Oil Pressure Light (Uplevel Cluster) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Low Fuel Warning Light . . . . . . . . . . . . . . . 124
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . . 125 High-Beam On Light . . . . . . . . . . . . . . . . . . . 125
Front Fog Lamp Light . . . . . . . . . . . . . . . . . . 125
Lamps On Reminder . . . . . . . . . . . . . . . . . . . 125
Cruise Control Light . . . . . . . . . . . . . . . . . . . 126
Door Ajar Light . . . . . . . . . . . . . . . . . . . . . . . . 126
Information Displays
Driver Information Center (DIC) (Base
Level) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Driver Information Center (DIC) (Uplevel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Head-Up Display (HUD) . . . . . . . . . . . . . . . . 130
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . . . . . . . . . . . 134
Engine Power Messages . . . . . . . . . . . . . . . 134
Vehicle Speed Messages . . . . . . . . . . . . . . . 134
Universal Remote System
Universal Remote System . . . . . . . . . . . . . . 134
Universal Remote System Programming . . . . . . . . . . . . . . . . . . . . . . . . 135
Universal Remote System Operation . . . 136

Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
S./Canada/Mexico-16908339) - 2024 - CRC - 12/15/22
100 Instruments and Controls
Controls
Steering Wheel Adjustment
To adjust the steering wheel:1. Pull the lever down.
2. Move the steering wheel up or down.
3. Pull the lever up to lock the steering wheel in place. Tilt and Telescoping Wheel
To adjust the tilt and telescoping steering
wheel, if equipped:
1. Pull the lever down.
2. Move the steering wheel up or down.
3. Pull or push the steering wheel closer or away from you.
4. Pull the lever up to lock the steering wheel in place.
Do not adjust the steering wheel while
driving.
Heated Steering Wheel
(: If equipped, press to turn it on or off.
A light next to the button displays when the
feature is turned on.
The steering wheel takes about
three minutes to start heating.
Remote Start Heated Steering Wheel
If equipped with remote start, the heated
steering wheel may turn on automatically
during a remote start along with the heated
seats when it is cold outside. The heated
steering wheel indicator light may not
come on.
See Heated and Ventilated Front Seats 050.

Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
S./Canada/Mexico-16908339) - 2024 - CRC - 12/15/22
Instruments and Controls 131
HUD Display on the Windshield
Depending on how the vehicle is equipped,
the HUD may display some of the following
vehicle information and vehicle messages or
alerts:
.Speed
.Audio
.Phone
.Navigation
.Driver Assistance Features
.Vehicle Messages
Some vehicle messages or alerts displayed in
the HUD may be cleared by using the
steering wheel controls.
The HUD control is to the left of the
steering wheel.
To adjust the HUD image: 1. Adjust the driver seat.
2. Start the engine.
3. Use the following settings to adjust the HUD.
$:Press or pull to center the HUD image.
The HUD image can only be adjusted up and
down, not side to side.
!: Press to select the display view. Each
press will change the display view.
D: Pull and hold to brighten the display.
Press and hold to dim the display. Continue
to hold to turn the display off. The HUD image will automatically dim and
brighten to compensate for outside lighting.
Use
Dto adjust as needed.
The HUD image can temporarily light up
depending on the angle and position of
sunlight on the HUD display. This is normal.
Polarized sunglasses could make the HUD
image harder to see.
Head-Up Display (HUD) Rotation Option
If equipped, this feature under the Options
menu of the instrument cluster allows for
adjusting the angle of the HUD image and
changing or turning off the Speed
Limit Sign.
HUD Rotation: Press the thumbwheel while
Adjust Rotation is highlighted to enter
Adjust Mode. Scroll to adjust the angle of
the HUD display. Press the thumbwheel to
confirm and save the setting. This feature
may only be available in P (Park).
Speed Limit Style Adjustment
If equipped, the speed limit style can be
changed to a speed limit bar or speed limit
sign from the Options menu in the
instrument cluster. Press the thumbwheel
while Speed Limit Style is highlighted to
change the speed sign style or to turn it off.

Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
S./Canada/Mexico-16908339) - 2024 - CRC - 12/5/22
176 Infotainment System
5. Touchzto go to the top level of the
Settings menu.
System
The menu may contain the following:
Time / Date
Allows setting of the clock.
Language
Sets the display language used on the
infotainment display. It may also use the
selected language for voice recognition and
audio feedback.
Phones
Allows connecting to a different cell phone
or mobile device source, disconnect a cell
phone or media device, or delete a cell
phone or media device.
Wi-Fi Networks
Shows connected and available Wi-Fi
networks.
If a 4G LTE data package is not active on the
vehicle, the infotainment system can be
connected to an external protected Wi-Fi
network, such as a mobile device or home
hotspot, to utilize connected services. Wi-Fi Hotspot
Allows adjustment of different Wi-Fi
features.
Display
Allows adjustment of the infotainment
display.
Sounds
Allows adjustment of the infotainment
system sounds.
Favorites
Allows adjustment of the infotainment
favorite settings.
Preferences
Allows the infotainment system to disable
or enable the download of new updates in
the background.
About
Shows the infotainment system software
information.
Return to Factory Settings
Allows resetting the infotainment system
settings in the vehicle.
Apps
The menu may contain the following:
Android Auto
Allows interacting directly with a mobile
device on the infotainment display. See
Apple CarPlay and Android Auto (Base
Radio)
0172 orApple CarPlay and Android
Auto (Uplevel Radio) 0174.
Apple CarPlay
This feature allows you to interact directly
with your mobile device on the infotainment
display. See Apple CarPlay and Android Auto
(Base Radio) 0172 orApple CarPlay and
Android Auto (Uplevel Radio) 0174.
Audio
Adjusts different audio settings.
Phone
Adjusts different phone settings.
Vehicle
The menu may contain the following:
Rear Seat Reminder
Allows for a chime and a message when the
rear door has been opened before or during
operation of the vehicle.