Metra - Radio Harness for Select 2014-2020 Chevrolet - Multi
Model: 70-2057
SKU: 5997247
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Wire select 2014 and newer Chevy and GM vehicles with this Metra amplifier bypass harness. It's 72 inches long and works in models with a MOST(r) amplifier.
Including GMC: Sierra 1500 2014-up, Sierra 2500/3500 2015-up, Yukon 2015-up; Chevy: Silverado 1500 2014-up, Silverado 2500/3500 2015-up, Suburban 2015-up, Tahoe 2015-up models.
For quick and easy installation.
Plugs into output OEM amplifier harness 21-pin.