GMC Sierra 2024 Fuse Box Info
Passenger compartment fuse box location:
The left instrument panel fuse box is located on the driver side edge of the instrument panel.
The right instrument panel fuse box is located on the passenger side edge of the instrument panel.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box (Left):
| Fuse/Relay N° | Functions |
| 1 | Rear heated seats left/right |
| 3 | - |
| 4 | - |
| 5 | Spare/MFEG – Multifunction End Gate |
| 6 | Heated and ventilated seats left/right |
| 8 | - |
| 9 | Passive Entry Passive Start/Spare |
| 10 | - |
| 11 | - |
| 12 | Passenger power seat |
| 13 | Export Power Take Off/Special Equipment Option 1 |
| 14 | - |
| 15 | - |
| 16 | AMP – Amplifier |
| 17 | - |
| 18 | - |
| 20 | Endgate |
| 22 | Rear sliding window |
| 23 | - |
| 24 | - |
| 25 | - |
| 26 | - |
| 27 | - |
| CB1 | - |
| K1 | Rear sliding window open |
| K2 | Rear sliding window close |
| K3 | MFEG Major 1 – Multifunction End Gate Major 1 |
| K4 | MFEG Minor 1 – Multifunction End Gate Minor 1 |
| K5 | MFEG Minor 2 – Multifunction End Gate Minor 2 |
| K6 | MFEG Major 2 – Multifunction End Gate Major 2 |
| K7 | - |
| K8 | - |
Passenger compartment fuse box (Right):
| Fuse/Relay N° | Functions |
| Fuses | |
| 1 | Right doors |
| 2 | Left doors |
| 3 | - |
| 4 | ELM 2 – Electronic Lighting Module 2 |
| 5 | ELM 7 – Electronic Lighting Module 7 |
| 6 | Front blower |
| 8 | LF Window Switch |
| 10 | Steering Tilt (LD)/UVM (HD)/Electronic Lighting Module 5 |
| 11 | VPM/OHC Camera |
| 12 | CGM/TCP/COL LCK/DMS (LD) |
| 14 | - |
| 17 | Steering Wheel Controls |
| 18 | - |
| 19 | - |
| 20 | - |
| 21 | - |
| 22 | Heated Steering Wheel |
| 23 | - |
| 24 | - |
| 25 | SPOT LAMP LT/RT (LD) |
| 26 | USB Ports/Special Equipment Option Retained Accessory Power |
| 27 | Accessory Power Outlet/Retained Accessory Power |
| 28 | Accessory Power Outlet/Battery |
| 30 | SDM/ICS/IPC/HUD/HMDTY (HD)/HDLM (LD) |
| 31 | BCM 2 – Body Control Module 2 |
| 32 | RFA WCM AUX JACK/CSM AUX JACK/TBCS |
| 33 | BCM 4 – Body Control Module 4 |
| 34 | - |
| 40 | - |
| 41 | - |
| 42 | Electric Park Brake Switch |
| 43 | - |
| 44 | Shifter Interface Board (LD) |
| 45 | Radio Low |
| 46 | - |
| 47 | - |
| 48 | Transmission control module |
| 49 | Body control module 1 |
| 50 | - |
| 51 | Battery 1 (HD) |
| 52 | Battery 2 (HD) |
| 53 | - |
| 54 | Sunroof |
| 55 | Driver power seat |
| 56 | DC DC TRANS 1 (LD) |
| 57 | DC DC TRANS 2 (LD) |
| 58 | - |
| Circuit Breakers | |
| 1 | Accessory power outlet 1 |
| 2 | - |
| 3 | - |
| 4 | - |
| Relays | |
| K1 | - |
| K2 | Retained Accessory Power/Accessory 1 |
| K4 | - |
| K5 | - |
Engine compartment fuse box:
| Fuse/Relay N° | Functions |
| 1 | - |
| 2 | - |
| 3 | Headlamp left |
| 4 | Headlamp right |
| 5 | Rear Window Defogger |
| 6 | - |
| 7 | ELM 4 – Electronic Lighting Module 4 |
| 8 | - |
| 9 | - |
| 10 | ELM 6 – Electronic Lighting Module 6 |
| 11 | BCM 3 – Body Control Module 3 |
| 12 | Rear Window Defogger |
| 13 | Washer Front |
| 14 | - |
| 15 | - |
| 16 | - |
| 17 | IECL 1 |
| 18 | DC/AC inverter |
| 19 | DC/AC inverter |
| 20 | IECR 2 (LD)/EBCM2 (HD) |
| 21 | - |
| 22 | IECL 2 |
| 23 | Fuel Heater (DSL) |
| 24 | Fuel Heater (DSL) |
| 25 | EBCM 1 – Electronic Brake Control Module 1 |
| 26 | - |
| 27 | Horn |
| 28 | Parking Lamp Mirror/Grill (LD)/Parking Lamp Left (HD) |
| 29 | Parking Lamp Right (HD) |
| 30 | ELM 3 – Electronic Lighting Module 3 |
| 31 | ELM 1 – Electronic Lighting Module 1 |
| 32 | - |
| 33 | Not R/C |
| 34 | Radars (LD) |
| 35 | Parking Lamp |
| 36 | Run/Crank |
| 37 | MISC IP Headline Ignition |
| 38 | Seat Fan Ignition |
| 39 | Trailer Ignition Module |
| 40 | Misc Ignition |
| 41 | Trailer Parking Lamp |
| 42 | Tail Lamp Left (HD) |
| 43 | Secondary Axle Motor |
| 44 | DEFC/ICCM Ignition (LD/HD)/FTZM Ignition (HD) |
| 45 | Secondary Axle Motor |
| 46 | Engine Control Module Ignition |
| 47 | - |
| 48 | - |
| 49 | Transmission Auxiliary Oil Pump (LD) |
| 50 | A/C clutch |
| 51 | Transfer Case Control Module |
| 52 | Front wiper |
| 53 | Center High-Mounted Stoplamp |
| 54 | Tail Lamp Right (HD) |
| 55 | Trailer Back-up Lamp |
| 56 | SADS (LD)/Fuel Tank Zone Module 2 (HD) |
| 57 | TTPM/SBZA |
| 58 | Starter Motor (LD) |
| 59 | A/C clutch |
| 60 | Powertrain Sensor 2 (DSL) |
| 61 | Active Hydraulic Steering (HD) |
| 62 | DEFC Batt 1/CVS |
| 63 | Trailer Brake |
| 64 | Starter Motor (LD)/Cool Fan Clutch (HD DSL) |
| 65 | - |
| 66 | Cooling Fan Motor Left (LD) |
| 67 | - |
| 68 | DEFC Batt 2 |
| 69 | Starter Pinion (LD Gas)/Starter Motor (HD) |
| 70 | Starter Pinion (LD Gas)/Starter Motor (HD) |
| 71 | Cooling Fan Lower (LD) |
| 72 | Cooling Fan Right (LD) |
| 73 | Trailer Stop/Turn Lamp Left |
| 74 | Trailer Interface Module 2 |
| 75 | Integrated Chassis Control Module |
| 76 | Electric RNG BDS |
| 77 | Powertrain |
| 78 | Engine Control Module |
| 79 | Cabin Cool Pump 17W (LD)/Auxiliary Battery (HD) |
| 80 | Powertrain Sensor 1 (DSL) |
| 81 | Trailer Stop/Turn Lamp Right |
| 82 | Trailer Interface Module 1 |
| 83 | FTZM 1 |
| 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 | Engine Control Module Throttle Control (HD) |
| 92 | Cool Fan Clutch (HD DSL)/Aeroshutter (LD/HD) |
