2020 GMC SIERRA Owner's Manual

Page 1 of 502

GMC SIERRA 2020  Owners Manual 2020 Sierra/Sierra Denali
Sierra/Sierra DenaliOwner’s Manual
84186890 Agmc.com (U.S.)
gmccanada.ca (Canada)
C
M
Y
CM
MY
CY
CMY
K
20_GMC_Sierra_SierraDenali_COV_en_US_84186890A_2019APR11.ai   1   3/2

Page 2 of 502

GMC SIERRA 2020  Owners Manual GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13337776) - 2020 - CRC - 4/10/19
ContentsIntroduction . . . . . . . . . . . . . . . . . . . . . . 2
Keys, Doors, and Windows

Page 3 of 502

GMC SIERRA 2020  Owners Manual GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13337776) - 2020 - CRC - 4/10/19
2 Introduction
Introduction
The names, logos, emblems,
slogans, vehicle model names, and
veh

Page 4 of 502

GMC SIERRA 2020  Owners Manual GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13337776) - 2020 - CRC - 4/10/19
Introduction 3
Danger, Warning, and
Caution
Warning messages found on vehicle
labels and in

Page 5 of 502

GMC SIERRA 2020  Owners Manual GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13337776) - 2020 - CRC - 4/10/19
4 Introduction
Q:Keep Fuse Block Covers
Properly Installed
|: Lane Change Alert
@:Lane Depar

Page 6 of 502

GMC SIERRA 2020  Owners Manual GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13337776) - 2020 - CRC - 4/10/19
Introduction 5
Instrument Panel Overview

Page 7 of 502

GMC SIERRA 2020  Owners Manual GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13337776) - 2020 - CRC - 4/10/19
6 Introduction
1. Tow/Haul Mode (On SomeModels). See Driver Mode
Control 0238
Automatic Tran

Page 8 of 502

GMC SIERRA 2020  Owners Manual GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13337776) - 2020 - CRC - 4/10/19
Introduction 7
16. Trailer Brake Control Panel (IfEquipped). See “Integrated
Trailer Brake
Page:   1-8 9-16 17-24 25-32 33-40 ... 504 next >