- Powered Subwoofer Upgrade System for 2014-2017 Chevrolet Silverado 1500 Crew Cab and 2015-2017 GMC Sierra Crew Cab 1500.
- Also compatible with 2015-2016 Chevrolet Silverado Crew Cab 2500/3500 and GMC Sierra Crew Cab 2500/3500.
*Not compatible with models equipped with 6.2 Liter engines and Bose Audio System.
What's in the Box
What's in the Box:
- One SSICRE14 system
- Wiring harness
- Mounting hardware
- Owner's manual