GMC 2015 Sierra Owner's Manual page 415

10-52 Vehicle Care
The vehicle may not be equipped
with all of the fuses, relays, and
features shown.
Number Usage
1 Accessory Power
Outlet 3
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 Spare
20 Sunroof
Number Usage
23 Airbag/Info
26 Export/Power Take
Off/SEO Battery 1
27 Obstacle Detection/
USB Ports
28 Body Control
Module 2
32 SEO Battery 2
35 AC Inverter
36 Amplifier
37 Spare
39 Rear Sliding Window
42 Right Door Window
Motor
43 Front Blower
Number Usage
44 SEO
45 Body Control
Module 6
46 Body Control
Module 7
47 Passenger Seat
50 Retained Accessory
Power/Accessory
51 Rear Sliding
Window Open
52 Rear Sliding Window
Close