Chevrolet Silverado 4500HD 2022 Owner's Manual page 305

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
Vehicle Care
Fuses Usage
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
21
22
23 Airbag/Info
24
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