Metra 70-2057 Amplifier Bypass Harness for select 2014-Up Chevy and GMC with MOST® Amp
Brand: Metra
MPN: 70-2057
Condition: New
Amplifier bypass harness for select GM vehicles with a MOST® amplifier
Plugs into output of OEM amplifier harness (21 pin).
72 inches long and Color coded leads.
Applications:
• Chevy
– Silverado 1500 2014-up
– Silverado 2500/3500 2015-up
– Suburban 2015-up
– Tahoe 2015-up
• GMC
– Sierra 1500 2014-up
– Sierra 2500/3500 2015-up
– Yukon 2015-up
*Please contact us for up to date vehicle applications
Note: It is suggested that you replace the factory amplifier, with a similar style
aftermarket amplifier, to retain proper function of all the speakers.
Installation Instructions for Part 70-2057.pdf