GMC 2018 Acadia Denali Owner's Manual page 290

Remove the side bin, load floor, and
foam. See Cargo Management
System 0 107.
Remove the trim plate to access the
fuse block.
The label for this fuse block is in the
spare tire area, on the foam under
the cargo floor.
Fuses Usage
F1
F2 Trailer battery 1
Vehicle Care
Fuses Usage
F3 Driver seat belt
motor
F4 Rear blower
F5 Rear drive control
F6 Passenger seat
belt motor
F7 Right window
F8 Rear defogger
F9 Left window
F10
F11 Trailer reverse
F12
F13
F14
F15
F16
F17 Camera
F18 Trailer module
F19 Ventilated seats
F20
F21 Trailer connector
289