Easily add a bass amplifier to any non-Amplified (non-BOSE) GM vehicle with the IO5 & IO6 Radio Codes from 2014 - 2019 (see list below) with this Plug & Play T-harness.   Includes your choice of a 2 channel line out converter for RCA signal output and a remote turn-on wire for any amplifier (mostly bass amplifiers).
 
If you are installing a multi-channel amplifier, please order the multi channel version of this harness here which includes speaker wire input / output, remote turn on wire, etc.
*(Coming Soon)
 
Line Out Converter (LOC) Options:
1.  AudX ALOC2 2 Channel LOC (High Quality, Line Driver, Load Resistors) Installs behind the OEM radio module. PETG LOC mount coming soon!
2.  AudioControl LC2i 2 Channel LOC (High Quality, Line Driver, AccuBass), includes custom PETG ProvoBeast LC2i Mount. Includes 17' of cable to install LOC next to amplifier(s) in rear of truck cab / trunk.
3.  AudioControl LC2i Pro 2 Channel LOC w/ Bass Knob (High Quality, Line Driver, AccuBass, Load Resistors), includes custom PETG ProvoBeast LC2i PRO Mount. Includes 17' of cable to install LOC next to amplifier(s) in rear of truck cab / trunk.
4. Kicker KEYLOC DSP 2 Channel LOC (High Quality,, High Quality, Line Driver, Auto-Tune DSP).  Installs behind the OEM radio module, DSP setup required by installer. PETG LOC mount coming soon!
 
THESE ARE ALL NON-AMPLIFIED (NON-BOSE) TRIM LEVEL VEHICLES.  This harness is for 2 channels ONLY.
 
Compatibility guide:
Buick
2017                 BUICK    ENVISION    IO5, IO6, Without BOSE
2016                 BUICK    LACROSSE    IO5, IO6, Without BOSE
2014 - 2015    BUICK    REGAL    IO5, IO6, Without BOSE
 
Cadillac
2015 - 2016    CADILLAC    ATS    IO5, IO6, Without BOSE 
2014 - 2015    CADILLAC    CTS    IO5, IO6, Without BOSE  
2015                  CADILLAC    ESCALADE    IO5, IO6, Without BOSE    
2015 - 2016     CADILLAC    SRX    IO5, IO6, Without BOSE
2017                   CADILLAC    XT5    IO5, IO6, Without BOSE
 
Chevrolet / Chevy
2016 - 2018     CHEVROLET    CAMARO    IO5, IO6, Without BOSE    IOA, IOB, With BOSE
2015 - 2016     CHEVROLET    COLORADO    IO5, IO6, Without BOSE    IOA, IOB, With BOSE
2016 - 2017     CHEVROLET    CRUZE    IO5, IO6, Without BOSE    IOA, IOB, With BOSE
2014 - 2016     CHEVROLET    IMPALA    IO5, IO6, New model, Without BOSE
2017 - 2019     CHEVROLET    IMPALA    IO5, IO6, Without BOSE 
2016                  CHEVROLET    MALIBU    IO5, IO6, New model, Without BOSE 
2017 - 2018     CHEVROLET    MALIBU    IO5, IO6, Without BOSE
2014 - 2018     CHEVROLET    SILVERADO    IO5, IO6, Without BOSE
2019                   CHEVROLET    SILVERADO    Classic model, IO5, IO6, Without BOSE 
2015 - 2019     CHEVROLET    SILVERADO HD    IO5, IO6, Without BOSE
2017                   CHEVROLET    SONIC    IO5, IO6, Without BOSE
2015 & 2018    CHEVROLET    SPARK    IO5, IO6, Without BOSE 
2015 - 2019      CHEVROLET    SUBURBAN    IO5, IO6, Without BOSE
2015 - 2019      CHEVROLET    TAHOE    IO5, IO6, Without BOSE
 
GMC
2017                 GMC    ACADIA    IO5, IO6, Without BOSE
2015 - 2016    GMC    CANYON    IO5, IO6, Without BOSE
2014 - 2018    GMC    SIERRA    IO5, IO6, Without BOSE
2015 - 2017, & 2019    GMC    SIERRA HD    IO5, IO6, Without BOSE
2015 - 2019    GMC    YUKON    IO5, IO6, Without BOSE
2015 - 2017 & 2019    GMC    YUKON XL    IO5, IO6, Without BOSE
 
**PLEASE INSTALL AT YOUR OWN RISK.  PROVO BEAST AUDIO INSTALLATION IS NOT LIABLE FOR ANY DAMAGE CASUED BY THE INSTALLER DURING THE INSTALLATION.  PROFESSIONAL INSTALLATION RECOMMENDED.**