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 MANUALSCHEVROLET2002AVALANCHE 2500, RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEEXTERIOR BODY PANELSBODY REAR ENDCOMPONENT LOCATORCARGO AREA WATER MANAGEMENT SYSTEM IDENTIFICATION
2002 Chevrolet Avalanche 2500, RWD
Cargo Area Water Management System Identification
2002 Chevrolet Avalanche 2500, RWDSECTION Cargo Area Water Management System Identification
| Callout | Component Name |
|---|---|
| 1 | Top Drain Grate (Right) |
| 2 | Side Rail Channel and Catch Cups (Right) |
| 3 | Rear Drain (Right) |
| 4 | Front Drain (Right) |
| 5 | Cargo Floor Mat |
| 6 | Front Drain (Left) |
| 7 | Cargo Floor |
| 8 | Rear Drain (Left) |
| 9 | Water Drainage Area (Both Sides of the Cargo Box and End Gate) |
| 10 | Side Rail Channel and Catch Cups (Left) |
| 11 | Top Drain Grate (Left) |
| 12 | Mid Gate Drain Gate |
IMPORTANT:
All drain valves are removable for cleaning of the valve and the drain channel. Please note the position of the drain valve to the vehicle before removal. Improper installation of a drain valve will allow improper draining of the water and possible excessive water intrusion into the cargo/cab area.
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.