GMC YUKON/XL 2021 User Manual

1
Review this Quick Reference Guide for an overview of some important features in your GMC
Yukon/XL or Yukon/XL Denali. Some optional equipment described in this guide may not
be included in your vehicle. More information can be found in your Owner’s Manual and at
my.gmc.com. For easy reference, keep this guide with your Owner’s Manual in your glove box.
gmc.com
2021 YUKON/XL &
YUKON/XL DENALI
GETTING TO KNOW YOUR
Certain restrictions, precautions, and safety procedures apply to your vehicle.
Please read your Owner’s Manual for complete instructions.

GMC YUKON/XL 2021 Specifications

General

Brand	GMC
Model	YUKON/XL 2021
Category	Automobile
Language	English

Summary

Instrument Panel Controls

Key Fob and Keyless Entry Systems

Remote Keyless Entry Transmitter Operations

Buttons for locking, unlocking, windows, mirrors, and liftgate.

Keyless Access System Functionality

Keyless Ignition and Engine Stop/Start

Keyless Pushbutton Engine Start

How to start and stop the engine using the key fob and start button.

Auto Engine Stop/Start System

Transmission and Driver Information Center

Electronic Precision Shift Transmission

How to operate the electronic gear shifter and range select mode.

Infotainment System Interface Navigation

Infotainment Home Screen Layout

Understanding the layout and controls of the infotainment screen.

Infotainment System Media and Apps

Smartphone Connectivity: CarPlay/Android Auto

Connecting and using Apple CarPlay and Android Auto wirelessly or via USB.

Bluetooth, Wi-Fi, and Wireless Charging

Bluetooth System Phone Pairing

Pairing a phone and managing secondary phone connections.

Advanced Vehicle Systems and Controls

Adaptive Cruise Control-Advanced Operation

Maintaining speed and following distance with automatic braking and acceleration.

Driver Mode Selection and Four-Wheel Drive

Driver Mode Control System

Adjusting vehicle systems for different driving conditions and preferences.

Four-Wheel Drive System Engagement

Shifting between 2WD, Auto 4WD, and 4WD Low modes.

Suspension Height and Descent Control

Air Ride Adaptive Suspension Adjustment

Hill Descent Control Operation

Driver Assistance Systems: Safety Alerts

Safety Alert Seat and Collision Warning Systems

Alerts for potential hazards, including seat pulses and visual/audible warnings.

Lane Departure and Pedestrian Detection Alerts

Systems for lane departure warning and pedestrian detection.

Driver Assistance Systems: Cameras and Parking

Parking Assist and Cross-Traffic Alert Systems

Front/rear park assist and rear cross-traffic warnings.

High-Definition Camera System Views

Traction Control, Trailering, and Tire Monitoring

Trailering App and Integrated Trailer Brake Control