Chevrolet/GMC Silverado 1500 / Sierra/Sierra Denali 1500 Owner Manual
(GMNA-Localizing-MidEast-16515122) - 2023 - CRC - 8/12/22
Vehicle Care
333
Fuses
Usage
76
Electric Running Board
78
Engine Control Module
79
Cabin Coll Pump
80
Powertrain Sensor 1
81
Trailer Stop/Turn Lamp
Right
82
Trailer Interface
Module 1
83
FTZM
–
Fuel Tank Zone
Module
84
Trailer Battery
85
–
86
Engine Control Module
87
Injector B Even
88
O2 B Sensor
89
O2 A sensor
90
Injector A Odd
91
–
92
Aeroshutter
Relays
Usage
5
Rear Defog
18
DC/AC Inverter
23
Fuel Heater
35
Park Lamp/Front
Grille Lamp
36
Run/Crank
43
Secondary Axle Motor
59
A/C Clutch
64
Starter Motor
70
Starter Motor
77
Powertrain
Instrument Panel Fuse Block (Left)
The left instrument panel fuse block access
door is on the driver side edge of the
instrument panel.
The vehicle may not be equipped with all of
the fuses, relays, and features shown.
Pull off the cover to access the fuse block.
A fuse puller is available in the left
instrument panel end cap.