Part Number: 71-2107 Fitment: For Chevrolet Camaro 2016-2018 For Chevrolet Colorado 2015-2018 For Chevrolet Equinox 2018 For Chevrolet Malibu 2016-2018 For Chevrolet Malibu 2016-2018 For Chevrolet Silverado 1500 LD, 2500 HD, 3500 HD 2019 For Chevrolet Silverado 1500, 2500 HD, 3500 HD 2015-2018 For Chevrolet Silverado 1500, 2500 HD, 3500 HD 2015-2018 For Chevrolet Silverado 1500 2014 For Chevrolet Silverado 1500 2014 For Chevrolet Suburban 2015-2020 For Chevrolet Tahoe 2015-2020 For 2017 Chevrolet Trax For 2015-2018 GMC Canyon For 2019 GMC Sierra 1500 Limited, 2500 HD, 3500 HD For 2015-2018 GMC Sierra 1500, 2500 HD, 3500 HD For 2015-2017 GMC Sierra 1500, 2500 HD, 3500 HD For 2014 GMC Sierra 1500 For 2014 GMC Sierra 1500 For 2015-2020 GMC Yukon, Yukon XL For 2015-2020 GMC Yukon Denali, Yukon XL Denali Kit Includes: 1*Add Amp Adapter Interface Amp Select Converter Setup Instructions: After all necessary connections are complete, turn the adjustment potentiometers all the way down by turning them fully counterclockwise. Turn on the stereo Turn on the system and adjust the main volume control on the stereo to about 3/4 of the maximum volume. Select one of the potentiometers and slowly turn it clockwise until you hear distortion in the sound, then stop. Turn the remaining potentiometer to the same position as the previously adjusted potentiometer. Installation: 1. Remove the factory radio. 2. Disconnect the factory wiring and connect this wiring harness. 3. Reinstall the factory radio.