2015 GMC SIERRA DENALI Owners Manual

Black plate (42,1)GMC 2015i Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431500) - 2015 - crc - 6/20/14
10-42 Vehicle Care A fuse puller is available in the left
instrument panel fuse block.
The vehicle may not be equipped
with all of the fuses, relays, and
features shown.

Black plate (43,1)GMC 2015i Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431500) - 2015 - crc - 6/20/14
Vehicle Care 10-43Micro
J-Case
Fuses Usage
1 Trailer Brake
2 Trailer Battery
J-Case
Fuses Usage
3 Antilock Brake
System Pump
4 Instrument Panel
BEC 1
5 Spare
6 4WD Trec
7 Spare
8 Instrument Panel
BEC 2
9 Spare
10 Rear Window
Defogger
11 Starter J-Case
Fuses Usage
12 Cooling Fan 1
13 Cooling Fan 2
Mini Fuses
(2 Pin) Usage
14 Trailer Stop/Turn
Lamps, Left
15 Trailer Parking
Lamps
16 Trailer
Back-up Lamp
17 Trailer Stop/Turn
Lamps, Right
Micro Fuses
(2 Pin) Usage
18 Fuel Pump
19 Integrated Chassis
Control Module Micro Fuses
(2 Pin) Usage
20 Electronic
Suspension
Control Module
21 Fuel Pump Power
Module
22 Upfitter Switch 1
23 Upfitter 2
24 Front Wiper
25 Antilock Brake
System Valves
26 Upfitter SW 2
27 Upfitter SW 3
28 Parking Lamps,
Right
29 Parking
Lamps, Left
30 Upfitter 3
31 Upfitter SW 4
32 Upfitter 4

Black plate (44,1)GMC 2015i Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431500) - 2015 - crc - 6/20/14
10-44 Vehicle Care Micro Fuses
(2 Pin) Usage
33 Back-up Lamps
34 Engine Control
Module Ignition
35 Air Conditioning
Compressor Clutch
36 Heated Mirrors
37 Upfitter 1
38 Center
High-Mounted
Stoplamp
39 Miscellaneous
Ignition
40 Transmission
Ignition
41 Fuel Pump 2
42 Cooling Fan Clutch
43 Engine Micro Fuses
(2 Pin) Usage
44 Fuel Injectors
A, Odd
45 Fuel Injectors
B, Even
46 Oxygen Sensor B
47 Throttle Control
48 Horn
49 Fog Lamp
50 Oxygen Sensor A
51 Engine Control
Module
52 Interior Heater
53 Spare
54 Aeroshutter
55 Front Washer Micro Fuses
(3 Pin) Usage
56 Air Conditioning
Compressor/
Battery Regulated
Voltage Control
57 Air Conditioning
Compressor
Module/
Battery Pack
58 Transmission
Control Module/
Engine Control
Module
59 Headlamps
Micro
Relays Usage
60 Fuel Pump
61 Upfitter 2
62 Upfitter 3
63 Upfitter 4

Black plate (45,1)GMC 2015i Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431500) - 2015 - crc - 6/20/14
Vehicle Care 10-45Micro
Relays Usage
64 Trailer Parking
Lamps
65 Run/Crank
66 Upfitter 1
67 Fuel Pump 2
68 Air Conditioning
Control
69 Starter Mini Relays Usage
70 Rear Window
Defogger
71 Engine Control
Module
Solid State
Relay Usage
72 Cooling Fan Clutch Instrument Panel Fuse
Block (Left)
The left instrument panel fuse block
access door is on the driver side
edge of the instrument panel.
Pull off the cover to access the fuse
block.

Black plate (46,1)GMC 2015i Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431500) - 2015 - crc - 6/20/14
10-46 Vehicle Care The vehicle may not be equipped
with all of the fuses, relays, and
features shown.
Number Usage
1 Accessory Power
Outlet 2
2 SEO Retained
Accessory Power
3 Universal Garage
Door Opener/Inside
Rearview Mirror
6 Body Control
Module 3
7 Body Control
Module 5
8 Driver Window
Switch/Mirror Switch
9 Spare
10 Accessory Power
Outlet Retained
Accessory Power
11 Accessory Power
Outlet Battery

Black plate (47,1)GMC 2015i Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431500) - 2015 - crc - 6/20/14
Vehicle Care 10-47Number Usage
12 Accessory Power
Outlet 1/Cigarette
Lighter
13 Discrete Logic Ignition
Switch
14 Switch Backlighting
17 Body Control
Module 1
19 Spare
20 Spare
22 Heater, Ventilation,
and Air Conditioning/
Auxiliary Heater,
Ventilation and Air
Conditioning Ignition
23 Instrument Cluster
Ignition/Sensing
Diagnostic Module
Ignition
24 Spare
25 Data Link Connector/
Driver Seat Module Number Usage
26 Passive Entry
Passive Start/Heater,
Ventilation, and Air
Conditioning
27 Spare
28 Spare
29 Park Enable/
Electrically Adjustable
Pedals
30 SEO
31 Accessory/Run Crank
32 Heated Steering
Wheel
33 Spare
34 Instrument Cluster
36 Spare
37 Spare
40 Left Doors
41 Driver Power Seat Number Usage
43 Left Front Heated/
Cooled Seat
44 Right Front Heated/
Cooled Seats
45 Spare
49 Retained Accessory
Power/Accessory
50 Run/Crank

Black plate (48,1)GMC 2015i Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431500) - 2015 - crc - 6/20/14
10-48 Vehicle Care
Instrument Panel Fuse
Block (Right)
The right instrument panel fuse
block access door is on the
passenger side edge of the
instrument panel.
Pull off the cover to access the fuse
block.

Black plate (49,1)GMC 2015i Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431500) - 2015 - crc - 6/20/14
Vehicle Care 10-49The vehicle may not be equipped
with all of the fuses, relays, and
features shown.
Number Usage
1 Accessory Power
Outlet 3
2 Accessory Power
Outlet 4
7 Body Control
Module 4
8 Body Control
Module 8
9 Rear Seat
Entertainment
10 Cargo Lamp
15 Steering Wheel
Controls
18 Radio
19 Spare
20 Sunroof
23 Airbag/Info Number Usage
26 Export/Power Take
Off/SEO Battery 1
27 Obstacle Detection/
USB Ports
28 Body Control
Module 2
32 SEO Battery 2
35 AC Inverter
36 Amplifier
37 Spare
39 Rear Sliding Window
42 Right Door Window
Motor
43 Front Blower
44 SEO
45 Body Control
Module 6
46 Body Control
Module 7
47 Passenger Seat Number Usage
50 Retained Accessory
Power/Accessory
51 Rear Sliding
Window Open
52 Rear Sliding Window
Close