Important Safety Information
People’s lives depend on proper installation and servicing of Federal Signal products. Always follow instructions and safety precautions to avoid property damage, serious injury, or death.
Sound Hazards: Loud sounds can cause permanent hearing loss. Minimize exposure and wear hearing protection.
Installation Precautions: Ensure compatible wattage ratings, avoid metal shavings, and disconnect the negative battery cable first.
Mounting Instructions
Mount speakers under the front doors of the 2020 Silverado 2500 HD and 3500 HD. Ensure maximum signaling effectiveness and minimal sound reaching the vehicle’s occupants.
Important: Do not install speakers near fuel tank or fuel lines, and use only with Rumbler Amplifier.
Manual:
Download: Mounting Instructions for Rumbler Speakers in a 2020 Chevrolet Silverado HD
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