Add Sub Amplifier to Factory Radio Wire Harness for Chevy Silverado GMC
Fit for Chevrolet Silverado 1500 LD, 2500 HD, 3500 HD 2019. Fit for Chevrolet Silverado 1500, 2500 HD, 3500 HD 2015-2018. Fit for Chevrolet Silverado 1500 2014. 1 Pce plug and play wire harness. Fit for GMC Canyon 2015-2018.