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.
2008 Chevrolet Chevy Express G2500, Van Cargo Extended, 6.0 KFACTORY OEM SERVICE PROCEDURE
Removal Procedure
- Unscrew and remove the antenna mast (1). Refer to Fixed Antenna Mast Replacement .
- Disconnect the antenna base cable connection from the antenna extension cable.
- Push the antenna base cable grommet (5) out, through the firewall.
- Open hood to access the antenna cable/base (3).
- Remove the antenna collar (2).
- Remove the antenna cable/base bolts (4).
- Remove the antenna cable/base (3) from the vehicle.
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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