GMC 2007 Yukon XL Owner's Manual page 546

Fuses
41 Audio System
42 Four-Wheel Drive
Miscellaneous (Ignition), Rear Vision
43
Camera, Cruise Control
44 Liftgate Release
OnStar
45
Display
46 Instrument Panel Cluster
47 Not Used
48 Not Used
Auxiliary Climate Control (Ignition),
49
Compass-Temperature Mirror
50 Rear Defogger
51 Airbag System (Battery)
52 SEO B1 Upfitter Usage (Battery)
Cigarette Lighter, Auxiliary Power
53
Outlet
Automatic Level Control Compressor
54
Relay, SEO Upfitter Usage
55 Climate Controls (Ignition)
Engine Control Module, Secondary
56
Fuel Pump (Ignition)
546
Usage
®
, Rear Seat Entertainment
J-Case Fuses
60 Cooling Fan 1
61 Automatic Level Control Compressor
62 Heavy Duty Anti-lock Brake System
63 Cooling Fan 2
64 Anti-lock Brake System 1
65 Starter
66 Stud 2 (Trailer Brakes)
67 Left Bussed Electrical Center 1
68 Electric Running Boards
69 Heated Windshield Washer System
70 Four-Wheel Drive System
Stud 1 (Trailer Connector Battery
71
Power)
72 Mid-Bussed Electrical Center 1
73 Climate Control Blower
74 Power Liftgate Module
75 Left Bussed Electrical Center 2
Usage