GMC Sierra 2500 HD 2023 Owner's Manual page 7

6 Introduction
1. Tow/Haul Mode (On Some Models). See
Driver Mode Control 0 243.
Automatic Transfer Case Control (If
Equipped). See Four-Wheel Drive 0 234.
Driver Mode Control 0 243 (If Equipped).
2. Air Vents 0 201.
3. Head-Up Display (HUD) 0 132 (If
Equipped).
4. Turn Signal Lever. See Turn and
Lane-Change Signals 0 143.
Windshield Wiper/Washer 0 106.
5. Instrument Cluster 0 111.
6. Shift Lever. See Automatic Transmission
0 230.
Range Selection Mode. See Manual Mode
0 232.
7. Light Sensor. See Automatic Headlamp
System 0 141.
8. Infotainment Controls. See Overview
0 149.
9. Climate Control Systems 0 196 (If
Equipped).
Dual Automatic Climate Control System
0 197 (If Equipped).
10. Heated and Ventilated Front Seats 0 56
(If Equipped).
11.
Park Assist Switch (If Equipped). See
Assistance Systems for Parking or Backing
0 248.
5
Power Release Tailgate (If
Equipped). See Tailgate 0 26.
Hazard Warning Flashers 0 142.
g
Traction Control/Electronic Stability
Control 0 241.
-
DC/AC Switch. See Power Outlets
0 107.
Lane Departure Warning (LDW) 0 262
(If Equipped).
Hill Descent Control Switch (If
Equipped). See Hill Descent Control (HDC)
0 242.
Power Assist Steps 0 33 (If
Equipped).
L
Express Window Down Button (If
Equipped). See Power Windows 0 44.
Tow/Haul Mode 0 234 (On Some
Models).
Exhaust Brake (If Equipped). See Duramax
Diesel Supplement.
Power Take-Off (PTO) (If Equipped). See
Duramax Diesel Supplement.
12. Power Outlet (Alternating Current) (If
Equipped). See Power Outlets 0 107.
13. Power Outlets 0 107.
14. USB Port 0 158.
15. Wireless Charging 0 109 (If Equipped).
16. Trailer Brake Control Panel (If Equipped).
See Integrated Trailer Brake Control
System under Towing Equipment 0 276.
17. ENGINE START/STOP. See Ignition
Positions (Key Access) 0 221 or
Ignition Positions (Keyless Access) 0 223.
18. Steering Wheel Controls 0 151 (If
Equipped).
Driver Information Center (DIC) Controls.
See Driver Information Center (DIC) (Base
Level) 0 128 or
Driver Information Center (DIC) (Midlevel
and Uplevel) 0 130.
19. Horn 0 106.
20. Hood Release. See Hood 0 303.
21. Steering Wheel Adjustment 0 105 (Out
of View).
22. Cruise Control 0 244.
Forward Collision Alert (FCA) System
0 257 (If Equipped).
Heated Steering Wheel 0 105 (If
Equipped).