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Metra 70-2057 Amplifier Bypass Harness for 2014-Up Chevy and GMC with MOST®

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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

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