GMC 2011 Sierra Denali Owner's Manual page 385

Fuses Usage
Vehicle Back-up
15
Lamps
Passenger Side
16 Low-Beam
Headlamp
Air Conditioning
17
Compressor
18 Oxygen Sensors
Transmission
19
Controls (Ignition)
20 Fuel Pump
Fuel System
21
Control Module
22 Not Used
23 Not Used
Fuel Injectors,
24 Ignition Coils
(Left Side)
Fuses Usage
25 Trailer Park Lamps
Driver Side Park
26
Lamps
Passenger Side
27
Park Lamps
28 Fog Lamps
29 Horn
Passenger Side
30 High-Beam
Headlamp
Daytime Running
31
Lamps (DRL)
Driver Side
32 High-Beam
Headlamp
Daytime Running
33
Lamps 2
34 Sunroof
Vehicle Care
Fuses Usage
Key Ignition
System,
35
Theft Deterrent
System
36 Windshield Wiper
SEO B2 Upfitter
37
Usage (Battery)
Electric Adjustable
38
Pedals
Climate Controls
39
(Battery)
Airbag System
40
(Ignition)
41 Amplifier
42 Audio System
Miscellaneous
43 (Ignition), Cruise
Control
44 Not Used
10-41