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SSIEXT14 Designed for 2014 and newer Chevrolet® Silverado & GMC® Sierra Double-Cab 1500 series with base or premium radio 2015 and newer Chevrolet® Silverado & GMC® Sierra Double-Cab 2500/3500 with base or premium radio Subwoofer Assembly Subwoofer Subwoofer Body Power Harness...
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Installation 1. Disconnect negative battery cable from battery. (For diesel engines with dual batteries disconnect both negative cables) 2. Snap loose the driver’s side front and rear threshold panel along the bottom of the door openings. 3. Remove the red battery terminal cover and then the power distribution cover next to the battery on the passenger’s side.
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Note: Subwoofer Input Connection is the same for Premium and Non-Premium factory audio systems. 10. Locate the brown with blue stripe wire and blue wire that are twisted together in the factory harness near the parking brake pedal and install one of the blue self-stripping connectors onto each wire. Fig. 4 and 5 11.
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Troubleshooting the Kicker Integrated Systems If you experience a problem once the subwoofer or amplifier are installed use this guide to locate the trouble. The radio is working, but the Subwoofer is not working: • Check the battery voltage to make sure it is not discharged below 11 volts.
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If you continue to experience problems after troubleshooting, please contact KICKER Technical Support at (800) 256-0808 ext. 6009, or support@kicker.com. P.O. Box 459 • Stillwater, Oklahoma 74076 • USA • (405) 624–8510...
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