User Manuals: GMC Sierra 2500 HD 2023 Heavy Duty Truck

Manuals and User Guides for GMC Sierra 2500 HD 2023 Heavy Duty Truck. We have 1 GMC Sierra 2500 HD 2023 Heavy Duty Truck manual available for free PDF download: Owner's Manual

GMC Sierra 2500 HD 2023 Owner's Manual

GMC Sierra 2500 HD 2023 Owner's Manual (430 pages)

Brand: GMC | Category: Automobile | Size: 19 MB

Table of Contents

Table of Contents

2
- Introduction
  3
Windows

9
- Keys (Key Access)
  9
- Keys and Locks
  9
- Keys, Doors, and Windows
  9
- Keys (Keyless Access)
  12
- Remote Keyless Entry (RKE) System
  13
- Remote Keyless Entry (RKE) System Operation (Key Access)
  13
- Remote Keyless Entry (RKE) System Operation (Keyless Access)
  15
- Remote Vehicle Start
  23
- Door Locks
  24
- Automatic Door Locks
  25
- Delayed Locking
  25
- Power Door Locks
  25
- Lockout Protection
  26
- Safety Locks
  26
- Doors
  27
- Tailgate
  27
- Catch Fire
  34
- Power Assist Steps
  34
- Transporting Items that Can
  34
- Vehicle Alarm System
  35
- Vehicle Security
  35
- Immobilizer
  36
- Immobilizer Operation
  36
- Steering Column Lock
  36
- Convex Mirrors
  37
- Exterior Mirrors
  37
- Manual Mirrors
  38
- Trailer-Tow Mirrors
  38
- Power Mirrors
  39
- Automatic Dimming Mirror
  40
- Blind Spot Mirrors
  40
- Folding Mirrors
  40
- Heated Mirrors
  40
- Interior Mirrors
  41
- Interior Rearview Mirrors
  41
- Reverse Tilt Mirrors
  41
- Automatic Dimming Rearview Mirror
  42
- Manual Rearview Mirror
  42
- Rear Camera Mirror
  42
- Truck Bed Camera Rearview Mirror
  44
- Manual Windows
  45
- Power Windows
  45
- Rear Windows
  47
- Sun Visors
  47
- Roof Sunroof
  48
Seats and Restraints

50
- Head Restraints
  50
- Front Seats
  51
- Seat Adjustment
  51
- Center Seat
  52
- Power Seat Adjustment
  52
- Reclining Seatbacks
  53
- Lumbar Adjustment
  54
- Memory Seats
  54
- Heated and Ventilated Front Seats
  57
- Rear Seats
  58
- Heated Rear Seats
  59
- Seat Belts
  59
- How to Wear Seat Belts Properly
  60
- Lap-Shoulder Belt
  62
- Safety System Check
  65
- Seat Belt Care
  65
- Seat Belt Extender
  65
- Seat Belt Use During Pregnancy
  65
- Airbag System
  66
- Crash
  66
- Replacing Seat Belt System Parts after a
  66
- Where Are the Airbags
  68
- What Makes an Airbag Inflate
  69
- When Should an Airbag Inflate
  69
- How Does an Airbag Restrain
  70
- Inflates
  70
- What will You See after an Airbag
  70
- Passenger Sensing System
  71
- Servicing the Airbag-Equipped
  74
- Adding Equipment to the Airbag-Equipped Vehicle
  75
- Airbag System Check
  76
- Child Restraints
  76
- Crash
  76
- Older Children
  76
- Replacing Airbag System Parts after a
  76
- Infants and Young Children
  78
- Child Restraint Systems
  80
- Where to Put the Restraint
  81
- (LATCH System)
  83
- Lower Anchors and Tethers for Children
  83
- Crash
  93
- Replacing LATCH System Parts after a
  93
- Securing Child Restraints (with the Seat Belt in the Rear Seat)
  93
- Securing Child Restraints (with the Seat Belt in the Front Passenger Seat)
  97
- Securing Child Restraints (with the Seat Belt in the Center Front Seat)
  100
Storage Storage Compartments Cupholders

101
- Cupholders
  101
- Glove Box
  101
- Storage
  101
- Storage Compartments
  101
- Center Console Storage
  102
- Rear Storage
  102
- Underseat Storage
  102
- Additional Storage Features
  103
- Cargo Tie-Downs
  103
- Floor Console Storage
  103
Instruments and Controls

105
- Heated Steering Wheel
  106
- Steering Wheel Adjustment
  106
- Horn
  107
- Windshield Wiper/Washer
  107
- Clock
  108
- Compass
  108
- Power Outlets
  108
- Wireless Charging
  110
- Instrument Cluster
  112
- Warning Lights, Gauges, and Indicators
  112
- Fuel Gauge
  116
- Odometer
  116
- Speedometer
  116
- Tachometer
  116
- Trip Odometer
  116
- Engine Oil Pressure Gauge
  117
- Engine Coolant Temperature Gauge
  118
- Seat Belt Reminders
  119
- Voltmeter Gauge
  119
- Airbag Readiness Light
  120
- Passenger Airbag Status Indicator
  120
- Charging System Light
  121
- Malfunction Indicator Lamp
  121
- Brake System Warning Light
  123
- Electric Parking Brake Light
  123
- Service Electric Parking Brake Light
  123
- Antilock Brake System (ABS) Warning
  124
- Four-Wheel-Drive Light
  124
- Hill Descent Control Light
  124
- Light
  124
- Lane Departure Warning (LDW)
  125
- Light
  125
- Traction Control System (Tcs)/Electronic Stability Control Light
  125
- Traction off Light
  125
- Vehicle Ahead Indicator
  125
- Driver Mode Control Light
  126
- Electronic Stability Control (ESC) off
  126
- Engine Coolant Temperature Warning
  126
- Light
  126
- Cluster)
  127
- Engine Oil Pressure Light
  127
- Tire Pressure Light
  127
- High-Beam on Light
  128
- Low Fuel Warning Light
  128
- Security Light
  128
- Cruise Control Light
  129
- Door Ajar Light
  129
- Front Fog Lamp Light
  129
- Information Displays Driver Information Center (DIC)
  129
- Lamps on Reminder
  129
- Level)
  129
- Driver Information Center (DIC) (Midlevel and Uplevel)
  131
- Head-Up Display (HUD)
  133
- Vehicle Messages
  134
- Engine Power Messages
  136
- Universal Remote System
  136
- Vehicle Messages
  136
- Vehicle Speed Messages
  136
- Programming
  137
- Universal Remote System Operation
  138
Lighting

140
- Exterior Lamp Controls
  140
- Automatic Headlamp System
  142
- Daytime Running Lamps (DRL)
  142
- Exterior Lamps off Reminder
  142
- Flash-To-Pass
  142
- Headlamp High/Low-Beam Changer
  142
- Hazard Warning Flashers
  143
- Fog Lamps
  144
- Turn and Lane-Change Signals
  144
- Auxiliary Roof-Mounted Lamp
  145
- Exterior Cargo Lamps
  145
- Task Lighting
  145
- Control
  146
- Dome Lamps
  146
- Instrument Panel Illumination
  146
- Interior Lighting
  146
- Entry Lighting
  147
- Exit Lighting
  147
- Lighting Features
  147
- Reading Lamps
  147
- Battery Load Management
  148
- Battery Power Protection
  148
- Exterior Lighting Battery Saver
  148
Infotainment System

149
- Introduction
  149
- Overview
  150
- Steering Wheel Controls
  152
- Using the System
  153
- AM-FM Radio
  155
- Software Updates
  155
- HD Radio Technology
  157
- Radio Data System (RDS)
  158
- Radio Reception
  158
- Satellite Radio
  158
- Audio Players
  159
- Avoiding Untrusted Media Devices
  159
- Fixed Mast Antenna
  159
- Multi-Band Antenna
  159
- USB Port
  159
- Auxiliary Jack
  160
- Bluetooth Audio
  161
- Using the Navigation System
  161
- Maps
  164
- Destination
  165
- Navigation Symbols
  165
- Global Positioning System (GPS)
  171
- Problems with Route Guidance
  171
- Vehicle Positioning
  171
- Database Coverage Explanations
  172
- If the System Needs Service
  172
- Map Data Updates
  172
- Voice Recognition
  172
- Bluetooth (Overview)
  177
- Phone)
  178
- Apple Carplay and Android Auto
  182
- Settings
  183
- Teen Driver
  187
- Trademarks and License
  190
- Trademarks and License Agreements
  190
- Climate Controls
  197
Driving and Operating 203

204
- Distracted Driving
  205
- Driving Information Driving for Better Fuel Economy
  205
- Braking
  206
- Control of a Vehicle
  206
- Defensive Driving
  206
- Impaired Driving
  206
- Steering
  207
- Loss of Control
  208
- Off-Road Recovery
  208
- Off-Road Driving
  209
- Driving on Wet Roads
  212
- Hill and Mountain Roads
  213
- Winter Driving
  213
- If the Vehicle Is Stuck
  215
- Vehicle Load Limits
  216
- Truck-Camper Loading Information
  220
- Ignition Positions (Key Access)
  222
- New Vehicle Break-In
  222
- Starting and Operating
  222
- Ignition Positions (Keyless Access)
  224
- Starting the Engine
  226
- Engine Heater
  227
- Retained Accessory Power (RAP)
  228
- Shifting into Park
  228
- Shifting out of Park
  229
- Engine Exhaust
  230
- Extended Parking
  230
- Parking over Things that Burn
  230
- Automatic Transmission
  231
- Running the Vehicle While Parked
  231
- Manual Mode
  233
- Drive Systems
  235
- Four-Wheel Drive
  235
- Tow/Haul Mode
  235
- Antilock Brake System (ABS)
  239
- Electric Parking Brake
  240
- Brake Assist
  241
- Hill Start Assist (HSA)
  241
- Control
  242
- Ride Control Systems
  242
- Traction Control/Electronic Stability
  242
- Hill Descent Control (HDC)
  243
- Driver Mode Control
  244
- Cruise Control
  245
- Locking Rear Axle
  245
- Driver Assistance Systems
  247
- Assistance Systems for Parking or
  249
- Backing
  249
- Rear Vision Camera (RVC)
  249
- Surround Vision System
  250
- Park Assist
  257
- Assistance Systems for Driving
  258
- Forward Collision Alert (FCA)
  258
- Rear Cross Traffic Alert (RCTA) System
  258
- System
  258
- Automatic Emergency
  260
- Braking (AEB)
  260
- Side Blind Zone Alert (SBZA)
  261
- Lane Change Alert (LCA)
  262
- Lane Departure Warning (LDW)
  263
- Recommended Fuel
  264
- Top Tier Fuel
  264
- E85 or Flexfuel
  265
- Fuel Additives
  265
- Fuels in Foreign Countries
  265
- Prohibited Fuels
  265
- Filling the Tank (Pickup Models)
  266
- Filling the Tank (Chassis Cab and Box Delete Models)
  267
- Filling a Portable Fuel Container
  269
Vehicle Care 301

302
- Accessories and Modifications
  303
- General Information
  303
- Requirements
  303
- Doing Your Own Service Work
  304
- Hood
  304
- Vehicle Checks
  304
- Engine Compartment Overview
  306
- Engine Oil
  307
- Engine Oil Life System
  309
- Automatic Transmission Fluid
  310
- Engine Air Filter Life System
  310
- Engine Air Cleaner/Filter
  311
- Cooling System
  312
- Engine Overheating
  314
- Engine Fan
  316
- Overheated Engine Protection Operating Mode
  316
- Power Steering Fluid
  316
- Washer Fluid
  317
- Brake Pad Life System
  318
- Brakes
  318
- Brake Fluid
  319
- Battery - North America
  320
- Four-Wheel Drive
  322
- Front Axle
  322
- Noise Control System
  322
- Rear Axle
  322
- Automatic Transmission Shift Lock
  323
- Control Function Check
  323
- Shifter)
  323
- Check
  324
- Glass Replacement
  324
- Park Brake and P (Park) Mechanism
  324
- Wiper Blade Replacement
  324
- Gas Strut(S)
  325
- Windshield Replacement
  325
- Bulb Replacement
  326
- Front Headlamp Aiming
  326
- Halogen Bulbs
  326
- Headlamp Aiming
  326
- Headlamps, Front Turn Signal, Sidemarker, and Parking Lamps
  326
- LED Lighting
  326
- Taillamps, Turn Signal, Stoplamps, and Back-Up Lamps
  327
- Center High-Mounted Stoplamp (CHMSL) and Cargo Lamp
  328
- Electrical System Electrical System Overload
  328
- License Plate Lamp
  328
- Engine Compartment Fuse Block
  330
- Fuses and Circuit Breakers
  330
- Instrument Panel Fuse Block (Left)
  334
- Instrument Panel Fuse Block (Right)
  335
- Tires
  338
- Wheels and Tires
  338
- All-Season Tires
  339
- All-Terrain Tires
  339
- Tire Sidewall Labeling
  339
- Winter Tires
  339
- Tire Designations
  340
- Tire Terminology and Definitions
  341
- Tire Pressure
  343
- Tire Pressure Monitor System
  344
- Tire Pressure Monitor Operation
  345
- Tire Inspection
  349
- Tire Rotation
  350
- When It Is Time for New Tires
  352
- Buying New Tires
  353
- Different Size Tires and Wheels
  354
- Uniform Tire Quality Grading
  354
- Wheel Alignment and Tire Balance
  355
- Wheel Replacement
  355
- Tire Chains
  356
- If a Tire Goes Flat
  357
- Tire Changing
  358
- Full-Size Spare Tire
  368
- Jump Starting Jump Starting - North America
  368
- Towing the Vehicle
  371
- Transporting a Disabled Vehicle
  371
- Recreational Vehicle Towing
  372
- Exterior Care
  375
- Interior Care
  380
- Floor Mats
  383
- Service and Maintenance
  385
- Technical Data
  393
Customer Information

397
- Customer Satisfaction Procedure
  397
- Reporting Safety Defects
  397
- (TTY) Users
  399
- Customer Assistance Offices
  399
- Online Account
  399
- Program
  400
- Roadside Assistance Program
  400
- Courtesy Transportation Program
  402
- Scheduling Service Appointments
  402
- Collision Damage Repair
  403
- Publication Ordering Information
  405
- Radio Frequency Statement
  405
- States Government
  405
- Motors
  406
- Reporting Safety Defects to the Canadian Government
  406
- Vehicle Data Recording and Privacy
  406
- Cybersecurity
  407
- Event Data Recorders
  407
- Infotainment System
  408
- Onstar
  408
- Connected Services
  430

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