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 DIAGNOSISBODY & FRAMETOWING SYSTEMSTRAILERING SYSTEMSSPECIFICATIONSFASTENER SPECIFICATIONS
2025 Chevrolet Tahoe Commercial, 4WD
Fastener Specifications
2025 Chevrolet Tahoe Commercial, 4WDSECTION Fastener Specifications
Trailer Brake Control Module
| Callout | Component Name [Component Quantity] | Single Use Fastener / Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Trailer Brake Power Control Module Bolt [2x] | - | - | 9 N.m (80 lb in) | Trailer Brake Control Module Replacement |
Trailer Lamp Control Module
| Callout | Component Name [Component Quantity] | Single Use Fastener / Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Trailer Lamp Control Module Bracket Nut [2x] | - | - | 9 N.m (80 lb in) | Trailer Lamp Control Module Replacement |
Trailer Tire Pressure Indicator Module
| Callout | Component Name [Component Quantity] | Single Use Fastener / Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Low Tire Pressure Indicator Module Bolt | - | - | 2.5 N.m (2 lb ft) | Trailer Tire Pressure Indicator Module Replacement |
Trailer Tire Pressure Indicator Sensor
| Callout | Component Name [Component Quantity] | Single Use Fastener / Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Tire Pressure Indicator Sensor Nut | - | - | 9 N.m (80 lb in) | Trailer Tire Pressure Indicator Sensor Replacement |
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.