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 DIAGNOSISACCESSORIES & EQUIPMENTDRIVERS ASSISTANCE SYSTEMS - ADASDRIVER ASSISTANCE SYSTEMS - FASTENER SPECIFICATIONSSPECIFICATIONSFASTENER SPECIFICATIONS
2025 Chevrolet Tahoe Commercial, 4WD
Fastener Specifications
2025 Chevrolet Tahoe Commercial, 4WDSECTION Fastener Specifications
Forward Collision Alert Display (- UV6)
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Forward Collision Alert Display Bolt [2x] | - | - | 2.5 N.m (22 lb in) | Forward Collision Alert Display Replacement (- UV6) |
Front Body Mounted Sensors (UGN)
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Forward Range Radar Bracket Bolt [3x] | - | - | 9 N.m (80 lb in) | Forward Range Radar Bracket Replacement (UGN) |
| 2 | Forward Range Radar Sensor Nut [3x] | - | - | 2.5 N.m (22 lb in) | Forward Range Radar Sensor Replacement (UGN) |
Front Short Range Radar Sensor (UKL)
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Short Range Radar Sensor Bolt | - | - | 2.5 N.m (22 lb in) | Front Short Range Radar Sensor Replacement (UKL) |
Image Processing Module (UKL / UK0)
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Active Safety Control Module Bolt [2x] | - | - | 9 N.m (80 lb in) | Image Processing Module Replacement (UKL / UK0) |
Rear Short Range Radar Rear Sensor & Rear Side Sensor (UKL)
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Short Range Radar Sensor Bolt [4x] | - | - | 2.5 N.m (22 lb in) | Short Range Radar Rear Sensor Replacement |
| Short Range Radar Rear Side Sensor Replacement (UKL) |
Side Obstacle Detection Control Module (UKI - UKL)
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Short Range Radar Sensor Bolt [2x] | - | - | 2.5 N.m (22 lb in) | Side Obstacle Detection Control Module Replacement (UKI - UKL) |
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.