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 MANUALSCHEVROLET2025TAHOE COMMERCIAL, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSELECTRICAL COMPONENT LOCATIONSELECTRICAL COMPONENT LOCATOR AND WIRING HARNESS ROUTING VIEWSCOMPONENT LOCATORFRONT OF VEHICLE/ENGINE COMPARTMENT COMPONENT VIEWSFRONT OF VEHICLE COMPONENTS
2025 Chevrolet Tahoe Commercial, 4WD
Front of Vehicle Components
2025 Chevrolet Tahoe Commercial, 4WDSECTION Front of Vehicle Components
| Items |
|---|
| 1. T4P High Frequency Antenna T4P High Frequency Antenna X1 (- UKL) , or T4P High Frequency Antenna X1 (UKL) , or T4P High Frequency Antenna X2 (U2K) |
| 2. E13LA Front Headlamp - Left E13LA Front Headlamp - Left (- (5W4 / 9C1)) , or E13LA Front Headlamp - Left (5W4 / 9C1) |
| 3. E2LF Front Side Marker Lamp - Left E2LF Front Side Marker Lamp - Left |
| 4. E29LF Front Fog Lamp - Left (T40) E29LF Front Fog Lamp - Left (T40) |
| 5. B174G Front View Driver Information Camera - Grille B174G Front View Driver Information Camera - Grille |
| 6. E29RF Front Fog Lamp - Right (T40) E29RF Front Fog Lamp - Right (T40) |
| 7. E2RF Front Side Marker Lamp - Right E2RF Front Side Marker Lamp - Right |
| 8. E13RA Front Headlamp - Right E13RA Front Headlamp - Right (- (5W4 / 9C1)) , or E13RA Front Headlamp - Right (5W4 / 9C1) |
RENDER: 1.0x
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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.