Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSGMC2013SIERRA 3500 HD WT, 2D PICKUP, 6.0L ENG VIN G, RWD, GASREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSELECTRICAL COMPONENT LOCATIONSCOMPONENT LOCATIONS - ELECTRICAL CENTER IDENTIFICATION VIEWSELECTRICAL CENTER IDENTIFICATION VIEWSJUNCTION BLOCK - LEFT I/P, LABEL
2013 GMC Sierra 3500 HD WT, 2D Pickup, 6.0L Eng VIN G, RWD, Gas
Junction Block - Left I/P, Label
2013 GMC Sierra 3500 HD WT, 2D Pickup, 6.0L Eng VIN G, RWD, GasSECTION Junction Block - Left I/P, Label
JUNCTION BLOCK - LEFT I/P, FUSE IDENTIFICATION
| Device | Rating | Description |
|---|---|---|
| DRIVER SEAT 2 Circuit Breaker | 25A | Memory Seat Module (AN3), Seat Adjuster Switch - Driver (AG1 except AN3) |
| PASS SEAT 1 Circuit Breaker | 25A | Seat Adjuster Switch - Passenger, Seat Lumbar Switch - Passenger (AN3) |
| PWR REAR WNDW Circuit Breaker | 25A | Not Used |
| RT DOORS Circuit Breaker | 25A | Passenger Door Module (PDM), Window Switch - RR |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.