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 MANUALSCHEVROLET2025SUBURBAN LS, 4WDREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTWIPER/WASHER SYSTEMSWIPER SYSTEM AND WASHER SYSTEMSPECIFICATIONSFASTENER SPECIFICATIONS
2025 Chevrolet Suburban LS, 4WD
Fastener Specifications
2025 Chevrolet Suburban LS, 4WDSECTION Fastener Specifications
Front Wiper System
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Windshield Wiper Arm Nut [2x] | - | - | 30 N.m (22 lb ft) | Windshield Wiper Arm Replacement |
| 2 | Windshield Wiper System Module Bolt [2x] | - | - | 9 N.m (80 lb in) | Windshield Wiper System Module Replacement |
Rear Wiper System
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Rear Window Wiper Arm Nut | - | - | 8.5 N.m (75 lb in) | Rear Window Wiper Arm Replacement |
| 2 | Rear Window Wiper Motor Bolt [2x] | - | - | 9 N.m (80 lb in) | Rear Window Wiper Motor Replacement |
| 3 | Rear Window Wiper Arm Nut | - | - | 4.9 N.m (43 lb in) | Rear Window Wiper Motor Replacement |
Washer System
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Windshield Washer Solvent Container Bolt | - | - | 9 N.m (80 lb in) | Windshield Washer Solvent Container Replacement |
| 2 | Windshield Washer Solvent Container Nut [2x] | - | - | 9 N.m (80 lb in) | Windshield Washer Solvent Container Replacement |
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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.