GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349177) - 2018 - crc - 5/11/17
372
Vehicle Care
The vehicle may not be equipped
with all of the fuses, relays, and
features shown.
Fuses
Usage
1
Accessory power
outlet 3
Fuses
Usage
2
Accessory power
outlet 4
7
Body control module 4
8
Body control module 8
9
Rear seat
entertainment
10
Cargo lamp
15
Steering wheel
controls
18
Radio
19
–
20
Sunroof
23
Airbag/Info
26
Export/Power take off/
Special equipment
option/Battery 1
27
Obstacle detection/
USB ports
28
Body control module 2
32
Special equipment
option/Battery 2
35
Air conditioning
inverter