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Customer Reviews

Metra 70-2021 Bypass Harness

Connect a new car stereo and bypass the factory amp in select 2000-01 Chevy Monte Carlo and Impala models

MFR # 70-2021

Metra 70-2021 Bypass Harness

Metra 70-2021 Bypass Harness

Connect a new car stereo and bypass the factory amp in select 2000-01 Chevy Monte Carlo and Impala models

MFR # 70-2021

7 reviews
View this product

Metra 70-2021 Bypass Harness

Steve from Wilbraham, MA on 4/22/2022

2001 Chevrolet Monte Carlo

Verified customer (What's this?)
Verified employee purchase (What's this?)

Worked perfect as the factory amp had failed and was draining the battery, thus allows the radio to still work without the amp

Pros: Yes

Cons:

Crutchfield response on

0 of 0 found this helpful

Cleveland

Mark from Cleveland on 9/16/2021

2005 Chevrolet Equinox

Verified customer (What's this?)
Verified employee purchase (What's this?)

For anyone looking for this plug for a 2005-2009 equinox, it is the proper physical plug. You will however need to switch the front and rear speaker wires, takes like 5 minutes with right tools. Delivers good sound without any crackling.

Pros: Good sturdy plug, fits good and snug.

Cons: No one makes this already plug and play for 2005-2009 equinox

Crutchfield response on

0 of 0 found this helpful

Plug & Play ... literally

Crutchfield customer from Missoula, MT on 4/22/2021

2001 Chevrolet Tahoe

Verified customer (What's this?)
Verified employee purchase (What's this?)

Plug & Play ... literally ... This worked on my 2001 Tahoe LT

Pros:

Cons:

Crutchfield response on

2 of 2 found this helpful

Metra 70-2021 Bypass Harness

Crutchfield customer from Lebanon, OH on 12/21/2019

2001 Chevrolet Monte Carlo

Verified customer (What's this?)
Verified employee purchase (What's this?)

Worked perfectly very happy thanks

Pros: Super easy to install

Cons: None

Crutchfield response on

1 of 1 found this helpful

Metra 70-2021 Bypass Harness

David from Marshall, NC on 11/7/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

Easy to use, works great

Pros: No problems to install

Cons: None

Crutchfield response on

2 of 2 found this helpful

Must have item

Roy O. from Wisconsin on 10/25/2014

Verified customer (What's this?)
Verified employee purchase (What's this?)

Wish I would have found this when I put the new radio in my car. The factory amp went out, so I had to cut and splice the input wires to the output wires. This would have saved me a ton of time, and would look a lot cleaner too.

Pros: Saves time, no cutting, you know the connections are correct

Cons: None

Crutchfield response on

1 of 1 found this helpful

Not sure why this got sent to me.

Bob W from Shrewsbury, MA on 10/1/2013

2002 Pontiac Montana

Verified customer (What's this?)
Verified employee purchase (What's this?)

Not sure why I got this. As far as I can see, I didn't need this part. If I do need, I don't know where it goes because there are no directions.

Pros:

Cons:

Crutchfield response on 10/2/2013
We forwarded this review to our Technical Support team for follow-up. Lifetime tech support comes with every Crutchfield purchase.

1 of 3 found this helpful

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