Chevrolet Silverado 4500HD/5500HD/6500HD Owner Manual (GMNA-
Localizing-U.S.-12102101) - 2019 - crc - 10/2/18
326
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
3
Upfitter Switch 3 & 4
4
–
5
–
6
Upfitter Switch 3 & 4
7
Body control module 4
8
Body control module 8
9
Spare
10
Cargo lamp
11
–
12
–
14
–
15
Steering wheel
controls
16
–
17
–
18
Radio
19
Spare
20
Sunroof