Installation Guide Remove OEM factory radio Unplug factory wiring and connect this harness Reinstall factory radio Core Functionality Provides RCA outputs for amplifier connection Requires user-supplied battery power/ground wiring to amplifier Package Contents Plug-and-play wire harness (1 pc) Compatibility Notes Features adjustable amplifier volume dials (external volume knob recommended) Bass knob advised for independent subwoofer control (post-amplification adjustment) Incompatible with premium audio systems (Bose, Monsoon, etc.) Converter Adjustment Turn all pots fully counter-clockwise after installation Set stereo volume to ~75% maximum Rotate one pot clockwise until distortion occurs Set remaining pot to same position Vehicle Compatibility Chevrolet Camaro (2016-2018) | Colorado (2015-2018) | Equinox (2018) Malibu (2016-2018) | Silverado (2014-2019) | Suburban (2015-2020) Tahoe (2015-2020) | Trax (2017) GMC Canyon (2015-2018) | Sierra (2014-2019) Yukon/Yukon XL (2015-2020) | Yukon Denali/XL Denali (2015-2020) Key Features Plug-and-play installation RCA-level output for amplifiers Universal ground/power connection system Post-amplification volume control Note: Amplifier, power cables, and external volume/bass knobs not included. Verify vehicle model/year compatibility before installation.