- Metra Amplifier Bypass Harness for Select Chevy and GMC Vehicles
Compatible with select vehicles
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.