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GMC Yukon 2021 User Manual

GMC Yukon 2021
432 pages
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gmc.com (U.S.)
gmccanada.ca (Canada)
Yukon/Yukon XL/Denali
Owner’s Manual
2021 Yukon/Yukon XL/Denali
United States:
Customer Assistance:
1-800-462-8782
Roadside Assistance:
1-888-881-3302
Connected Services and OnStar:
1-888-4-ONSTAR
Canada:
Customer Assistance:
1-800-263-3777
Roadside Assistance:
1-800-268-6800
84266976 A
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21_GMC_Yukon_XL_Denali_COV_en_US_84266976A_2020FEB02.ai 1 1/14/2020 11:10:39 AM21_GMC_Yukon_XL_Denali_COV_en_US_84266976A_2020FEB02.ai 1 1/14/2020 11:10:39 AM

Table of Contents

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GMC Yukon 2021 Specifications

General IconGeneral
BrandGMC
ModelYukon 2021
CategoryAutomobile
LanguageEnglish

Summary

Introduction

Using this Manual

Provides guidance on how to locate information in the manual using the Index.

Keys, Doors, and Windows

Keys and Locks

Covers the operation of vehicle keys and locking mechanisms.

Power Door Locks

Details the functionality and operation of the vehicle's power door locks.

Vehicle Security

Outlines the theft-deterrent features of the vehicle, including the alarm system.

Power Liftgate Operation

Describes how to operate the power liftgate, including safety warnings and cautions.

Seats and Restraints

Head Restraints

Discusses the importance of proper installation and adjustment of head restraints for crash safety.

Seat Belts

Explains how to use seat belts properly and what not to do for occupant protection.

Child Restraints

Covers the proper use and installation of child restraints, including different types and placement.

Instruments and Controls

Warning Lights, Gauges, and Indicators

Explains the meaning and function of various warning lights and gauges in the instrument cluster.

Driver Information Center (DIC)

Describes the displays and information available through the Driver Information Center.

Wireless Charging

Details the operation and safety precautions for the wireless charging system.

Climate Controls

Dual Automatic Climate Control System

Explains the climate control system for heating, cooling, and ventilation.

Manual Operation

Guides on manually operating fan speed, temperature, and air delivery modes.

Driving and Operating

Driving for Better Fuel Economy

Offers tips for improving fuel economy through driving habits and vehicle maintenance.

Distracted Driving

Discusses the dangers of distracted driving and how to avoid it.

Towing Equipment

Details essential equipment and procedures for safely towing a trailer.

Vehicle Care

Engine Oil

Explains how to check and add engine oil, including the oil life system.

Tires

Covers tire maintenance, including inflation, rotation, and replacement guidelines.

Jump Starting

Provides instructions for safely jump starting the vehicle's battery.

Service and Maintenance

Maintenance Schedule

Outlines required services and checks at specific mileage intervals for normal and severe driving conditions.

Recommended Fluids, Lubricants, and Parts

Lists recommended fluids, lubricants, and replacement parts for the vehicle.

Technical Data

Capacities and Specifications

Lists approximate capacities for engine coolant, oil, and fuel tank in metric and English.

Customer Information

Customer Satisfaction Procedure

Covers steps for resolving customer concerns with the dealership and GM.

Reporting Safety Defects

Guides on reporting safety defects to government agencies and General Motors.

OnStar

Provides an overview of OnStar services, including emergency, security, and additional information.

Connected Services

Navigation

Details navigation requirements, Turn-by-Turn directions, and voice commands.

Wi-Fi Hotspot (If Equipped)

Explains how to set up and manage the vehicle's Wi-Fi hotspot.

Index

Climate Control Systems

Lists dual automatic and rear climate control systems, clock, and cluster.

Collision Damage Repair

Provides guidance on repairing collision damage and using quality replacement parts.

Tires

Covers tire maintenance, including inflation, rotation, and replacement guidelines.

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