GMC Yukon 2021 Owner's Manual page 337

336 Vehicle Care
There are relays on the back of the fuse
block. To access, press the tabs and remove
the fuse block.
The vehicle may not be equipped with all of
the fuses, relays, and features shown.
Fuses Usage
F1 Right door
Fuses Usage
F2 Left door
F3 UGDO/OHC/camera
F4 BCM 2
F5 Displays
F6 Front blower
F8 Left door panel
F10 Tilt/column lock
F11 USB/DLC
F12 CGM/onstar
F14 Right door panel
F17 Steering wheel control
F18 AVM 1
F19
F20
F21
F22 Heated wheel
F23
F24
F25 SEO/UPFITTER
F26 USB/SEO RAP