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Metra 70-1677-1 Receiver Wiring Harness

Connect a new car stereo in select 1970-93 General Motors-built vehicles

Item # 120701677

This vehicle-specific wiring harness makes connections between your new car stereo and your car's electrical...

Find what Fits your car

This vehicle-specific wiring harness makes connections between your new car stereo and your car's electrical...

Item # 120701677

In Stock
C$10.99
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About the Metra 70-1677-1 Receiver Wiring Harness

Metra 70-1677-1 wiring harness

This vehicle-specific wiring harness makes connections between your new car stereo and your car's electrical system.

Metra 70-1677-1 wiring harness

This vehicle-specific wiring harness makes connections between your new car stereo and your car's electrical system.

First, attach the color-coded wires on your Crutchfield-supplied harness to the wires from your new stereo. If you're not using a soldering iron, we recommend that you purchase some wire connectors to secure the connections. Check out our handy article on three ways to connect the wiring harness here.

Now, once this harness is connected to your new stereo, you'll be able to plug right into your car's factory radio connector. This harness saves installation time since you won't have to cut factory wires individually, and it also enables you to re-install the factory radio if needed. A detailed instruction sheet comes with the harness. Warranty: 60 days.

Please read this important note: This harness may not contain provisions for every wire needed to complete your installation, and it will not accommodate special navigation, video, or factory steering wheel control connections. You will need a special adapter if you want your factory steering wheel audio controls to work with your new stereo.

Connections:

Note: The 12V constant power lead may not be present in your car. If not, and your receiver requires a constant 12V memory lead (most do), run a wire directly to the battery or an appropriate un-switched fuse.

  • 12V constant power
  • 12V switched power
  • chassis ground
  • power antenna turn-on
  • dimmer
  • left front speaker +/-
  • right front speaker +/-
  • left rear speaker +/-
  • right rear speaker +/-
READ LESS

What's in the box:

  • 8" Switched Power/Speaker wiring harness
  • 7.5" Constant/Illumination harness

Customer reviews

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Metra 70-1677-1 Receiver Wiring Harness reviews

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Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Cochran, GA on 7/16/2019

1990 Chevrolet S10

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Luckily I had the sense to figure which wire was which and make the correct connections (wires were not color coded correctly). But I figured it out and it worked great with no hiccups.

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1979 Chevy truck install

Crutchfield customer from Clarkdale, AZ on 7/14/2019

1979 Chevrolet Blazer

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Worked exactly as it should have; great product!

Pros:

Cons:

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Plug and Play

Crutchfield customer from Waxhaw, NC on 7/3/2019

1986 Chevrolet C Series

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These made my radio install a plug and play operation. Connections were made before getting in the truck then all existing plugs connected straight to this. A must have.

Pros:

Cons:

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Harness works perfect.

Crutchfield customer from Seattle, WA on 6/2/2019

1988 Chevrolet Camaro

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The wiring harness was perfect. Installed the aftermarket stereo with no difficulty and everything works.

Pros: Perfect fit. Emailed instructions

Cons:

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Fit perfect

Crutchfield customer from Yreka, CA on 5/9/2019

2005 Honda Pilot

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This Wiring Harness fit my 1987 GMC S-15 perfect. I use solder connection and the wires were ready to go.

Pros:

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With on without a hitch, 92 S10

Crutchfield customer from Lebanon, TN on 4/15/2019

1992 Chevrolet S10

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Perfect for a S10.

Pros:

Cons:

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Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Orrtanna, PA on 3/28/2019

1984 Chevrolet C Series

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nice

Pros:

Cons:

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Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Dillsboro, IN on 3/19/2019

1985 Chevrolet C Series

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Worked great, wires labeled clearly and connected to factory harness with no issues

Pros:

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Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Kokomo, IN on 2/10/2019

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Much easier than connecting wires under the dash. Install the adapter on with the radio on the workbench, then plug the adapter into the existing harness in the truck.

Pros:

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Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Jacksonville, FL on 1/29/2019

1985 GMC C Series

Verified customer (What's this?)
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All wires were color matched, harness fit and works perfectly.

Pros: Idiot proof

Cons: Non

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Plug-N-Play!

Brody from Hampton, SC on 1/16/2019

1992 Chevrolet S10

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

Doesn't get any easier than this. Quality gauge wiring, easy to read labels, properly coded, fit like a champ.

Pros: Easy to connect, Clearly Labelled, Color Coded, Quality Gauge Wiring

Cons: None

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Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Cleveland, GA on 1/15/2019

2006 Honda Civic DX

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Worked perfectly.

Pros:

Cons:

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Great product to retain original wiring

John from Warwick, RI on 1/11/2019

1984 Buick Electra

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

The Metra70-1677-1 facilitated interconnection of the new receiver with existing speaker cabling without cutting off the OEM connectors. Crutchfield advisor recommended the perfect product and buying from Crutchfield assures receiving a genuine product, not an imitation.

Pros: Genuine Metra product, perfect fit with existing speaker cabling.

Cons: None!

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Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Thompson Falls, MT on 1/2/2019

1979 Chevrolet Corvette

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I did not want to cut the original wires and this took care of that issue.. Really easy to use and plugged right into the original harness

Pros:

Cons:

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Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Coos Bay, OR on 1/2/2019

1992 GMC Jimmy S15

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Decent fit

Pros:

Cons:

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easy to install

Thomas V. from Hiawassee, GA on 12/6/2018

1978 Chevrolet Corvette

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Couldn't use this on my car, a 78 corvette. It's just too old. I've used these before in newer cars and they work great. True plug and play!

Pros: great product

Cons: none

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Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Santa Rosa, CA on 8/21/2018

1991 Chevrolet Blazer

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Plugs fit my 1991 Blazer perfectly

Pros: Simple instructions and connections

Cons: None

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0 of 0 found this helpful

Perfect wiring harness

Ron from Linthicum, MD on 5/23/2018

1987 Buick Grand National

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Perfect fit for my 1987 Grand National with the optional concert sound.

Pros:

Cons:

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1 of 1 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Martinsburg, WV on 4/26/2018

1988 GMC S15

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Exact match for everything in the stock harness, easy to wire into the new head unit harness, worked right away.

Pros:

Cons:

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Metra 70-1677-1 Receiver Wiring Harness

Richard from Deming, NM on 3/18/2018

1989 Chevrolet Suburban

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Made installing the radio a whole lot easier. Simple plug and play.

Pros: Easy to work with. Fit was spot on.

Cons: No problems.

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Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Chetek, WI on 3/4/2018

1991 GMC Jimmy S15

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Slightly bulky when doing final install but it worked and fit.

Pros:

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Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Greenbank, WA on 2/19/2018

1990 Chevrolet Blazer

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This harness made the wiring of my install super easy. Instructions were clear and writing was the fastest part install. I would like to see the Chevy antenna conversion pig tail included with it.

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Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Haines City, FL on 1/31/2018

1987 Chevrolet Camaro

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

Had a Kenwood KDC-HD455U so I just used the old pig-tail to wire up this new pigtail because the wiring plug to the new radio was different than my old.Everything worked as before. power antenna.lights etc..

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Great product.

Neil from Danville, WA on 12/26/2017

1986 Oldsmobile Cutlass Supreme Brougham

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Easy to use Fit my 1986 Cutlass pefect.

Pros: Good quality Fit good.

Cons: none

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Metra 70-1677-1 Receiver Wiring Harness

Brian from Peoria, AZ on 11/28/2017

1987 Chevrolet C Series

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It simplified the stereo install in my daughters 87 Chevy pickup.

Pros:

Cons:

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Perfect wiring Harness

Don from Renton, WA on 11/19/2017

1988 Pontiac Fiero

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All the wires matched the same color coding as the wires in the car. Cut the old wires, solder, use heat shrink tubing, all done - that simple !!!

Pros: COLOR CODED WIRES exactly the same as car.

Cons: none

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Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Port Byron, IL on 9/4/2017

1990 Buick Century

Verified customer (What's this?)
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Was correct, plugs fit properly and it worked great once it was hooked up. Required some minor work and wire matching but nothing difficult. All in all well worth the price and 3day wait.

Pros:

Cons:

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Exact fit

Bradley from Greenwood, SC on 8/12/2017

1985 GMC C Series

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Perfect fit

Pros: Fits perfect

Cons: None

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0 of 0 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from East Wenatchee, WA on 7/26/2017

1979 Pontiac Firebird

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So far, working well. Great customer service too! Thank you!

Pros:

Cons:

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Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Murray, KY on 6/25/2017

1991 Chevrolet G Series

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This was the exact harness I needed for my 91 Chevy G20 van. Other places were trying to sell me one for 90 to 95 chevy vans and it didn't match at all.

Pros:

Cons:

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Metra 70-1677-1 Wire Harness

Lawrence from Columbia, MD on 5/16/2017

1988 Chevrolet Corvette

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

This wiring harness adapter is OK with one minor fault. It's a 12 pin connector with only 11 pins installed. They decided not to install a pin for the dash light dimmer circuit. When I emailed to inquire about this I was told that it wasn't needed. That's mighty presumptuous. How do they know I don't need this connection? Saving a few cents by omitting one of the connections without mentioning it on the website is wrong. Anyway, I bought a second wiring harness adapter from another vendor and it included all 12 connections. Now I can install my new system.

Pros:

Cons:

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1 of 1 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Thomas from Elizabethtown, KY on 4/26/2017

1984 Chevrolet C Series

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not the best kit but worked well for the price.

Pros:

Cons:

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Metra time saving harness

Brad M from Rosamond, CA on 4/18/2017

1986 Chevrolet Camaro

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

You'll like the fact that this will save You time with Your install. I didn't have to cut the stock factory harness, I did splice, soldier and heat shrink to the Kenwood harness for My H/U to this Metra harness.

Pros: Good quality, easy connection the factory harness.

Cons:

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Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Hickory, NC on 3/26/2017

1984 Buick LeSabre

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Very nice! A few wire splices and it hooked to my 1984 Buick wiring harness. Everything worked as it should. Easy to follow instructions.

Pros:

Cons:

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0 of 0 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Flower Mound, TX on 2/14/2017

1987 Chevrolet Corvette

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

Great product for a clean(er) install. The instructions were good enough but not great. There was also a wire or two that I had to figure out that the plug/play harness did not address. (surely this was unique to my make/model). Overall a must-have for replacing the head unit and I am amazed that it was 98% matching the OEM wiring setup.

Pros: Able to preserve the original wiring harness.

Cons: Not 100% plug/play - you may have to think and/or do additional web research.

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Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Indianapolis, IN on 1/9/2017

1985 GMC C Series

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Worked really well in 1985 GMC Sierra Classic. Plugged right into factory harness. No issues

Pros:

Cons:

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Metra 70-1677-1 Receiver Wiring Harness

Bob from Severn,MD on 11/13/2016

1991 GMC Sonoma

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Perfect fit for my 91 Gmc Sonoma. Easy installation with included instructions

Pros:

Cons:

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0 of 0 found this helpful

sterio wiring adapter

Crutchfield customer from South Bend, IN on 9/5/2016

1987 Chevrolet Monte Carlo

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works perfect to orignal wiring harness

Pros: love it

Cons:

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0 of 0 found this helpful

perfect fit

Stephen D from State College, PA on 8/23/2016

1989 GMC Jimmy S15

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Verified employee purchase (What's this?)

color code was correct for radio & plugs mated exactly with my truck wiring harness

Pros:

Cons:

Crutchfield response on

1 of 1 found this helpful

Metra 701677-1 review

Jeff from Oak Creek, WI on 7/13/2016

1988 Pontiac Fiero

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

This is a perfect fit to plug into the fiero wiring harness with out cutting up the fire harness. However, wire colors do not match, so you have to match the correct new radio speaker outputs to this harness speaker output wires. Take your time and match the speaker output for speaker out put and everything work as expected.

Pros: Works well, no cutting into fiero wiring.

Cons: 25 year old wire colors are not the same as todays standard. Not a big deal, you just have to take your time and match them up. Crutchfield does provide a color wiring diagram. Just match it up with the new radio diagram and everything will work well.

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1 of 1 found this helpful

Metra 70-1677-1 wiring harness

Mike N from Tulsa Ok on 5/2/2016

1987 Chevrolet Blazer S10

Verified customer (What's this?)
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Fit Factory Connectors like it should Very good.

Pros: worked well

Cons: none

Crutchfield response on

1 of 1 found this helpful

Fit Fiero harness perfectly

Luiz D from Loxahatchee, FL on 4/6/2016

1984 Pontiac Fiero

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It fit my Fiero perfectly, simple plug and play.

Pros: Perfect fit

Cons: None

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1 of 1 found this helpful

Harness kit

Harness Lover from Lexington,S.C. on 3/11/2016

1979 Chevrolet G Series

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

This is the best harness a harness could harness

Pros: harness good

Cons: no harness bad

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1 of 1 found this helpful

A must have

Max power from Greenville,sc on 2/26/2016

1991 Chevrolet S10

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

Made install a breeze

Pros: Installing without this would be a major hassle

Cons: None

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1 of 1 found this helpful

Wiring Harness Review

Corey from oliver springs, TN on 2/22/2016

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

Product allowed for a much cleaner install. Wires are color matched and made connectivity much simpler. The only issue I had was with the constant power and ground source. This most likely was just an issue on my application (89 Suburban) however it cost me some time trouble shooting my ground problem before I had my system dialed in. Overall this is a great product.

Pros: Quality and color coordination

Cons: Not completely plug and go for my applicaiton

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Metra 70-1677-1 Receiver Wiring Harness

Russ from California on 11/29/2015

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

Plug and play. Plugged right into the 85 G.M. fact. harness.

Pros: 5-star.

Cons: none

Crutchfield response on

1 of 1 found this helpful

Greatest service ever!!!!!!!!

caprice from maryland on 11/18/2015

1988 Chevrolet Caprice

Verified customer (What's this?)
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Works great and was delivered less then 24 hours !!!!!!!!!!!!!

Pros: Works great and was delivered less then 24 hours !!!!!!!!!!!!

Cons: None

Crutchfield response on

0 of 0 found this helpful

Perfect

GregM from Alaska on 11/2/2015

1983 Chevrolet C Series

Verified customer (What's this?)
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This harness fits perfectly made the install a piece of cake

Pros: fits perfectly

Cons:

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0 of 0 found this helpful

nice!

Eric from Illinois on 10/4/2015

Verified customer (What's this?)
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makes connecting a snap

Pros: perfect for older cars

Cons: none

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0 of 0 found this helpful

Easy Install

Michael from Knoxville, TN on 6/9/2015

Verified customer (What's this?)
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Made installation of a new unit for an older vehicle easier.

Pros:

Cons:

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0 of 0 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from San Bruno, ca on 5/10/2015

1990 Chevrolet S10

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

The easy to use installation guide that Crutchfield sent me made my life so much easier. When I had a problem with the install they answered right away and helped me finish my installation in my truck.

Pros:

Cons:

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0 of 0 found this helpful

Wiring made easy.

Russell M from South Carolina on 4/7/2015

1984 Chevrolet Corvette

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

Detailed Installation Diagram made this and easy as plugging into a wall socket. I solder and shrink wrap my connections and it sounds AWESOME!

Pros: EASY PEZY!

Cons: None

Crutchfield response on

1 of 1 found this helpful

Great kit.. Easy install..

Andy from Kings Mtn NC on 2/15/2015

1985 Chevrolet Blazer S10

Verified customer (What's this?)
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Easy install..

Pros:

Cons:

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0 of 0 found this helpful

Wiring harness

Wayne from Ottawa, KS on 2/1/2015

1986 GMC C Series

Verified customer (What's this?)
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Very easy to do

Pros:

Cons:

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0 of 0 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Pickford, mi on 1/10/2015

Verified customer (What's this?)
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Easy to use. simplifies installation

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

buyer

Crutchfield customer from Gallatin,MO on 10/29/2014

1991 Chevrolet S10

Verified customer (What's this?)
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good

Pros:

Cons:

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0 of 0 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Sooner Russ from Norman, Oklahoma on 10/26/2014

1990 Chevrolet Blazer

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

Quick shipping and everything worked easily. Will definitely use Crutchfield again.

Pros: Easy to use

Cons: None

Crutchfield response on

0 of 0 found this helpful

Metra wiring harness the best

Jpaez from Alice Texas on 10/21/2014

1991 Chevrolet Suburban

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

The product makes life easy and the radio install quick, has color coded wires that tell you every thing ,pertty much plug n play

Pros: Every thing is good about it,perfect!!!

Cons: I really did not find any cons about it

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0 of 0 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Palmer ak on 10/18/2014

1985 Oldsmobile Cutlass Calais

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

Shipped fast. Exactly what I needed.

Pros:

Cons:

Crutchfield response on

1 of 1 found this helpful

Incorrect harness

Bubbie! from Walkersville, Md. on 7/31/2014

1986 Chevrolet Blazer S10

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

The harness came with the receiver, I ordered. However the harness did tie into the existing wiring. .

Pros: Uncertain

Cons: Uncertain

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0 of 0 found this helpful

Receiving Wiring Harness

Charity from Augusta, GA on 7/24/2014

1992 Chevrolet Blazer S10

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

Good Product

Pros: Installed first radio in less than an hour, mostly due to the simplicity of the wire harness.

Cons: This is not a one piece plug like the original stock piece. Instead, these are 3 separate plugs. Lack of directions for the novice knowing to attach same color wires from harness to wires harness that attached to radio... since additional wires on both sides. That would've made it a little quicker.

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Metra 70-1677-1 Receiver Wiring Harness

Nelson C. from Utuado PR on 5/15/2014

1992 Chevrolet Blazer S10

Verified customer (What's this?)
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Just Great easy to install fits perfect.

Pros: Easy connect to the factory harness , you cant go wrong.

Cons: none

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0 of 0 found this helpful

Not quite plug and play but close

Pappy from Point Pleasant, WV on 3/9/2014

1991 Chevrolet Blazer S10

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

This is a good product and makes wiring a snap. The only issue on my older Chevrolet Blazer is there is 2 different pigtails and the directions for the connection of the illumination wire is a little vague. One call to tech support and all is well.

Pros: Ease of use and quality product. Its free with the head unit!

Cons: Everything is good.

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Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Tyler, TX on 2/12/2014

1990 Chevrolet G Series

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Saves time!

Pros:

Cons:

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Wire Harness

Tim T from MANSON IA on 2/10/2014

Verified customer (What's this?)
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Wire harness

Pros: Fit perfect

Cons:

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0 of 0 found this helpful

Good Product.

Wheaties from Dundee, MI on 1/15/2014

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

Included with my Pioneer head unit but I would have gladly paid for it. Really helps with specific vehicles to make all the right connections. Can't do without it unless shade tree is how you operate.

Pros: It's all good.

Cons: None.

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0 of 1 found this helpful

Makes it easy

Duke from Fredericksburg, PA on 9/11/2013

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

This harness made hookup very simple. Along with the detailed instructions and diagrams, the unit was up and running in no time.

Pros: Easy to understand and install.

Cons: None

Crutchfield response on

0 of 0 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Sparks, NV on 8/20/2013

1985 Oldsmobile Cutlass Supreme Brougham

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Easy to install

Pros:

Cons:

Crutchfield response on

1 of 1 found this helpful

Works perfect

Crutchfield customer from Arkansas on 8/19/2013

1985 Buick Grand National

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Fit perfect to the factory harness

Pros:

Cons:

Crutchfield response on

2 of 2 found this helpful

Good product

NickR from Asheville, NC on 8/10/2013

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

quality product and fit my application perfectly. However, instead of being a one peice plug like my 1988 Chev. S-10, it was three separate plugs.

Pros: proper fit and match for my application

Cons: This is not a one piece plug like the original stock piece. Instead, these are 3 separate plugs.

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0 of 0 found this helpful

just right

joe from avondale,az on 7/25/2013

1992 Chevrolet Blazer S10

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

it fits perfect crutchfield has great products and so easy to order

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Excellent Product!

Sal from PA on 7/14/2013

1990 Chevrolet Suburban

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

Thick gage wires, especially for power. Had zero issues soldering to my radio harness or connecting the old connections to it. Wiring diagram was accurate and clear aside from the "Power Antenna" wire which I didn't not use but my stereo works fine.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Great harness

Jason from Junction city ks on 7/6/2013

1990 GMC S15

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

The harness is great. I used it with my 1990 gmc s15 and it connected perfect. The s15 has a few different plugs so I was worried that I would get them mixed up. But there are grooves on this harness that won't let you plug in the wrong one on the wrong whole. It also comes with long enough wires to do any thing you would need. The color diagram was spot on and perfect when hooking it it up with the head unit.

Pros: Everything about it

Cons: Nothing at all

Crutchfield response on

0 of 0 found this helpful

Top Notch

Rick from Albany, Ga on 5/20/2013

1986 Chevrolet Camaro

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

Very high quality. Nicely labeled and fit like a glove.

Pros: Heavy gauge wire, quality materials.

Cons: none

Crutchfield response on

0 of 0 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Mphs from Memphis TN on 4/23/2013

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

Str8 no cutting

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Receiver Wire Harness

Marco from Long Island, NY on 4/18/2013

1985 Oldsmobile Cutlass Supreme

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

Great conector

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from Louisville, KY on 4/15/2013

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

Great product

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

The only way to go!!

GeorgeD from Tipton, MI on 3/28/2013

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

This is the only way to go when replacing a factory radio with an aftermarket unit. NO HACKING OF THE CAR'S HARNESS REQUIRED.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Poor instructions

DonP from St. Charles, Mo. on 3/8/2013

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

The product itself is okay but the instructions for the harness are pretty much non existing. The speaker wires from this harness to the PAC converter is pretty much a color code match but the Antenna/Amp power wire connection was guess work. I had an additional wire that was not mentioned anywhere in any of the instructions. After 4 calls to the Tech support, I suggested this wire may be why I didn't have sound and he agreed. It was the reason. and now I have sound. Need a bit more detail on how to connect the blue/white antenna/amp tripper wire. It's labled Remote Control wire which leads you to believe its some kind of antenna for the remote control for the radio.

Pros: Seems well made.

Cons: Incomplete instructions for my application but your Tech Support is great.

Crutchfield response on

0 of 0 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from mcdonough, ga on 2/21/2013

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

right on!!

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Kaz from Delano, CA on 1/8/2013

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

did not fit

Pros:

Cons: Wrong part. Had pro install plug, did not fit. Had to buy correct part to fit. It was free, but didn't fit, so what good was it?

Crutchfield response on

0 of 0 found this helpful

Harness

DennisA from Napa, CA on 12/22/2012

1987 Chevrolet Monte Carlo

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

Plugged right into the factory harness.

Pros: Simple install

Cons: Didn't come with butt connectors

Crutchfield response on

0 of 0 found this helpful

Harness

Crutchfield customer from California on 11/22/2012

1983 Chevrolet C Series

Verified customer (What's this?)
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Not worth the trouble

Pros: Only worked for two wires

Cons: Way to bulky

Crutchfield response on

0 of 0 found this helpful

Receiver Wire Harness

Riley R. from Antigo, WI on 11/13/2012

1985 Buick LeSabre

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

Very nice, saved alot of time

Pros:

Cons:

Crutchfield response on

0 of 1 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Jerry from St. Charles, Il on 11/12/2012

1991 Chevrolet S10

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

Went together easily, no surprises.

Pros:

Cons:

Crutchfield response on

0 of 1 found this helpful

Reciever Wiring Harness

Steve M from Las Vegas on 8/29/2012

1988 Chevrolet Suburban

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

This wiring harnesss made installation a breeze. There was only one wire that I had to wire sepeartely. I pre-wired the JVC head unit before starting the install. Once I got the radio chassis mounted in the dash, The radio was plug and play after that. Great product

Pros:

Cons:

Crutchfield response on

1 of 1 found this helpful

Harness

TJ from Austin, Texas on 8/9/2012

1987 Chevrolet C Series

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

I love this product, too bad the factory connector had been removed prior to this install.

Pros: Great product for fast assembly.

Cons: If not factory radio more then likely the factory connector has been discarded.

Crutchfield response on

0 of 1 found this helpful

Good Product

gwgdog66 from Oklahoma City OK on 6/17/2012

1985 Chevrolet El Camino

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

Works great and allows the use of existing factory wiring

Pros: Fits many aftermarket radio's

Cons:

Crutchfield response on

0 of 0 found this helpful

lifesaving assistance

MikeG from Elwood, IN on 6/15/2012

1992 Oldsmobile Cutlass Ciera

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

The combination of instructions, drawings, parts, wires, and hardware is FABULOUS! It is so calming to know that you have everything that you need, so that you can just concentrate on figuring out how to use it.

Pros: Everything is the right size, it all fits together, the step-by-step directions are written by people who know what they're talking about, and it's truly a CUSTOM kit-not some generic "in-the-ballpark" junk.

Cons: none.

Crutchfield response on

0 of 0 found this helpful

Reciever wire harness

mrdeeno2 from Nebraska on 5/23/2012

1986 Chevrolet S10

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

Everything worked and fitted great, this was a farley easy installation

Pros: good fit ,easy install

Cons: nothing I could see

Crutchfield response on

0 of 0 found this helpful

Makes it easy

Nick J. from Pasco, WA on 4/22/2012

1989 Oldsmobile Cutlass Ciera

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

Well made. Makes installation a breeze. The only problem is that the plug size and tha amount of extra wire makes it a little difficult to fit behind stereo int he dash of 89 olds cutlass ciera. Other than that, saved a huge headache.

Pros: easy to use

Cons:

Crutchfield response on

0 of 1 found this helpful

Awesome product

Derek from New Jersey on 2/16/2012

1988 Chevrolet Corvette

Verified customer (What's this?)
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Worked perectly !

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

GM Wire Harness

SteveT from Madison Heights, VA on 10/11/2011

1981 Chevrolet El Camino

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

Honestly, I have not used this connector yet. The quality of the harness looks very good. I will use this harness when I install my new radio in my Chevy El Camino!

Pros:

Cons:

Crutchfield response on

0 of 1 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

mike from phoenix, az on 8/4/2011

1986 Oldsmobile Cutlass Supreme Brougham

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

EASY set up for connections

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

RonG from Butte, MT on 7/11/2011

1984 Oldsmobile Toronado

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

Great harness! I would NOT install any equipment without it!

Pros:

Cons:

Crutchfield response on

2 of 2 found this helpful

Easy, Quick Installation

Steve D from Fort Collins, CO on 6/24/2011

1989 Chevrolet Blazer S10

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

This wiring harness made installing the Pioneer Stereo into our S-10 Blazer fast, easy and error free. We had the new unit installed in less than an hour.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Willy from Madison, WI. on 5/23/2011

1988 Chevrolet Monte Carlo

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

Wow, does this make for a nice installation. I took extra pains and soldered and shrink tubed every connection. When done just plug it in and it works wonderfully. Instructions are very clear and the color coding is great. I've now used these kits on a GM and a Dodge, Crutchfield really scores a home run on these kits!

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Crutchfield customer from FL. on 10/27/2010

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

Wire harness, installation instructions and tech. support were great.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Tim from putnam, ny on 7/18/2010

1987 Chevrolet Camaro

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

Follow the instructions and your golden

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Easy as 1, 2, 3

Stevie from Lomita, CA. on 4/7/2010

1987 Chevrolet El Camino

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

It was so easy since all the wires have colors that you just have to match together & after a couple of plugs that snap in I was all done. Easy as 1, 2, 3

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Jon from alabama on 1/24/2010

1987 Chevrolet Monte Carlo

Verified customer (What's this?)
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works great fit just like a factory harness

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

Kevin from Massachusetts on 2/6/2009

1992 Chevrolet Blazer S10

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

Good product, hooks right up. Make sure you buy crimps or can solder well and have shrink tube! it DOES NOT come with it!

Pros:

Cons:

Crutchfield response on

1 of 1 found this helpful

Metra 70-1677-1 Receiver Wiring Harness

rockburnrun from Elkridge, MD on 2/2/2009

1982 Chevrolet Corvette

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

Well made, soldered nicely, and fit perfectly.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Great

turbo442 from Vacaville, CA on 1/28/2009

1987 Oldsmobile Cutlass Supreme

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

Works perfect and very easy to use. Plugged right in with easy to follow directions

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Quick

Robert from Haughton, Louisiana on 12/3/2008

1984 Chevrolet C Series

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

This product was great snapped right into the factory wireing.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Easy install

Aaron from Missouri on 9/12/2008

1984 Chevrolet C Series

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

This harness was a snap to attach to the radio wires. I soldered the ends together and then it was a simple attachment to the factory wires. Piece of cake install.

Pros:

Cons:

Crutchfield response on

0 of 1 found this helpful

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Pros:

Cons:

Crutchfield response

<< >>

More details on the Metra 70-1677-1 Receiver Wiring Harness

Stacey B.

Product Research

Wiring Harness: This wiring harness prevents you from having to cut your vehicle's factory radio plug when replacing your factory radio with an aftermarket head unit. Simply solder or crimp the wiring harness to your aftermarket head unit's harness (solder & crimps not included), plug the aftermarket head unit's plug into the rear chassis of the aftermarket head unit, and plug the wiring harness into your vehicle's factory radio plug.

Note: Installation tools, hardware, & accessories are not included & sold separately. Please see the Accessories tab for recommendations & availability.

Wiring Notes: If the wiring harness is not equipped with a ground wire, you will need to ground the aftermarket head unit's ground wire to the metal chassis of your vehicle. Some vehicle's may require you to bypass the vehicle's factory amplifier (in another location from factory radio) or hardwire certain connections. If your vehicle is equipped with factory steering wheel controls, an additional SWIC adapter is required & sold separately.

Wire Code Chart:

(Switched Power/Speaker Harness)

Wire Color Function
Red +12 Volt Accessory
Black Ground
Blue Power Antenna
White Left Front Speaker +
White/Black Left Front Speaker -
Gray Right Front Speaker +
Gray/Black Right Front Speaker -
Green Left Rear Speaker +
Green/Black Left Rear Speaker -
Violet Right Rear Speaker +
Violet/Black Right Rear Speaker -

(Constant Power/Illumination Harness)

Wire Color Function
Yellow +12 Volt Constant
Orange Illumination

Loading accessories...

Customer Q&A

Q
Crutchfield asked: Why did you buy this?
A
Why not [ Michael De  Jul 06, 2019 ]
A
Crutchfield suggested this adapter. They've never been wrong yet. [ Jason  May 24, 2019 ]
A
Came free with radio headunit. Needed for easy install. [ George  May 04, 2019 ]
A
fits my car [ john  Apr 10, 2019 ]
A
good harness for the job [ Kristie  Mar 09, 2019 ]
A
Honestly I am not a car stereo guy. As a mechanic I know how to install. But it's not a passion. I am finishing up work on my toy and needed a head unit over the years I have had kinwood. sony. Jvc . but my favorite go's back to my 99 SS camaro that had a Alpine in it and that's why I bought this Alpine [ Donald  Mar 07, 2019 ]
A
To connect radio [ Rodney  Feb 25, 2019 ]
A
With these I don't have to cut my original stock harness [ Cody  Feb 10, 2019 ]
A
ease of installation [ Shaun  Jan 29, 2019 ]
A
Good reviews [ Bruce  Jan 25, 2019 ]
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Easier insulation [ Manny  Jan 17, 2019 ]
A
I trust your choices [ Steve  Jan 13, 2019 ]
A
recommended by Crutchfield. I needed a wiring harness that could be used for this specific receiver. [ Allen  Dec 31, 2018 ]
A
included [ John  Dec 31, 2018 ]
A
easier installation [ Bob  Dec 27, 2018 ]
A
The Metra 10-1677-1 was selected to facilitate the removal and replacement of an O.E.M. radio with an aftermarket one, using the vehicle's original speaker wiring and connectivity design. [ John  Dec 26, 2018 ]
A
It was recommended [ Linda  Dec 20, 2018 ]
A
This item makes the hookup of the stereo much easier to the factory speakers. [ Roger  Dec 07, 2018 ]
A
I don't believe it gave me the option of declining this, the car I"m putting it in already has the factory connecter removed. Will try to return it when my order comes in [ Don  Nov 26, 2018 ]
A
to keep the original conection [ David  Nov 23, 2018 ]
A
I have used the Crutchfield installation kits and found these simplify the installation process the wires are clearly marked for simple hook up. [ David  Nov 20, 2018 ]
A
No need to cut and crimp wires, just connect and be done. [ Glenn  Nov 06, 2018 ]
A
I didn't want to cut into the factory wiring in my classic Cadillac Eldorado convertible and this made installation simple and reversible [ JEFFERY  Oct 25, 2018 ]
A
Free [ Keith  Oct 22, 2018 ]
A
Ease installation process. [ Lance  Sep 25, 2018 ]
A
may need it. plus it was free!! [ Russell  Sep 23, 2018 ]
A
Simply to simplify installation [ John  Sep 06, 2018 ]
A
The harness in my car isn't cut and it was a freebie with the purchase of the head unit. [ Russell  Aug 31, 2018 ]
A
It was free and I always end up needing a little more wire. [ BRYAN  Jul 24, 2018 ]
A
Easy install [ Odianosae  Jul 24, 2018 ]
A
Should work [ Kyle  Jul 14, 2018 ]
A
definitely the way to go when installing radios into your vehicle. allows for the factory plug ins to connect to this harness and then you can wire it to your new radio . gives you extra length of wires for easier veiwing while installing. [ Thomas  Jul 10, 2018 ]
A
Crutchfield is very user friendly and I'm very happy with there customer service and support! [ Robert  Jul 04, 2018 ]
A
it was free and i don't want to hack up my wiring harness [ Dennis  Jun 26, 2018 ]
A
free [ david  Jun 04, 2018 ]
A
it was free! [ Alan  Jun 03, 2018 ]
A
This was suggested by the Crutchfield Professional I was chatting with. [ Dan  May 25, 2018 ]
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recommended [ ROBERT  May 24, 2018 ]
A
I needed it to connect it to my other car system [ Robbie  May 16, 2018 ]
A
Nice looking Receiver for a great price! Not to mention free installation kit! [ RICHARD A  May 13, 2018 ]
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for easy installation [ CHRISTOPHER D  May 03, 2018 ]
A
Came with the radio [ Adam  Apr 24, 2018 ]
A
its the right one for my car [ THOMAS  Apr 11, 2018 ]
A
It makes it easier to install the receiver with no miswired connections. [ DJ  Apr 10, 2018 ]
A
everything hooks up and fits when you buy stereo's from crutchfield, making it faster and a lot less nerve racking [ Mark  Mar 29, 2018 ]
A
It is needed for the installation and was free with purchase. [ Edward  Mar 29, 2018 ]
A
Did some research, it's the correct harness for my truck and fits the head unit I bought. [ Armand  Mar 28, 2018 ]
A
Because they work [ Robert  Mar 24, 2018 ]
A
Makes hook up easier [ James  Mar 21, 2018 ]
A
Hoping its the correct harness for my application. I tried another brand i bought local and it did not work. [ JOsh  Mar 05, 2018 ]
A
It was free [ KEVIN  Mar 01, 2018 ]
A
Fit Vehicle [ JOHN  Mar 01, 2018 ]
A
More choices, free shipping and fast. Thank you. [ Constancio  Feb 20, 2018 ]
A
it was recommended to make installation easier and was extremely economical [ vincent  Feb 14, 2018 ]
A
to wire stereo [ William  Feb 12, 2018 ]
A
To make installation easier. [ Dale Nye  Jan 31, 2018 ]
A
it was free yo!! [ thomas  Jan 21, 2018 ]
A
good price and came with insall goods. [ Danny  Jan 19, 2018 ]
A
Was recommended [ LUIS F  Dec 18, 2017 ]
A
factory wiring connection. [ Thomas  Dec 15, 2017 ]
A
I chose the wiring harness to leave my factory harness intact when installing my new stereo, otherwise I would have had to cut into my harness. [ James  Dec 13, 2017 ]
A
Because it is what goes with the radio and that is what the website suggested I pick [ Ronna  Dec 12, 2017 ]
A
This Harness was automatically recommended to me based on the model vehicle and the receiver that I picked. [ Brad  Dec 01, 2017 ]
A
It is what was suggested. [ Trever  Nov 27, 2017 ]
A
required for aftermarket head unit in y 91 Silverado. [ Michael  Nov 24, 2017 ]
A
So much easier to install without having to splice original hardness [ ELEAZAR  Nov 21, 2017 ]
A
Free [ Mathew  Nov 15, 2017 ]
A
My daughter has an 87 Chevy truck and a stereo that I have to install. I did not want to cut up the original wiring to install it. [ Brian  Nov 06, 2017 ]
A
I had to choose your company again because I remember when I had ordered some items from your website back in 2015 that the shipping was free and extremely fast and that made me a very happy and proud customer. [ JAMES  Nov 02, 2017 ]
A
need it [ gary  Oct 16, 2017 ]
A
I don't want to cut my wires [ cleotha  Oct 13, 2017 ]
A
To make wiring easier. [ Richard  Sep 29, 2017 ]
A
Option for installing upgraded system in my k10. [ Jeff  Sep 21, 2017 ]
A
fit my needs, good reviews, price was right [ Robert  Aug 23, 2017 ]
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Ease of install. [ Arthur  Aug 22, 2017 ]
A
I NEEDED A HARNESS AND NO LOCAL RETAILERS HAD IT FOR MY CLASSIC CAR. [ Russ  Aug 04, 2017 ]
A
It was free and I needed it. [ Trevor  Jul 18, 2017 ]
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For easier install [ Kelly  Jul 14, 2017 ]
A
Thank You - Having these items listed makes shopping easier & faster by not having to check & be sure everything fits and helps make sure I don't get in the middle of my install and need something to complete the job. [ nichole renne  Jul 12, 2017 ]
A
for installation [ Thomas  Jul 09, 2017 ]
A
For correct install [ Raymond  Jul 07, 2017 ]
A
It's the only one that fits this model. [ Colin  Jul 05, 2017 ]
A
because I have a radio fro your company [ William  Jul 02, 2017 ]
A
Came with kit which was nice [ Angela  May 22, 2017 ]
A
Needed it for stereo [ KEVIN  May 15, 2017 ]
A
It was the only option to install my stereo. [ John  May 13, 2017 ]
A
to keep from having to cut my wiring harness [ kaw  May 08, 2017 ]
A
For easier installation & removal. [ Thomas G.  Apr 30, 2017 ]
A
It was needed [ Joe  Apr 19, 2017 ]
A
Clean connection [ WILLIAM  Apr 04, 2017 ]
A
Cuz I like the CD player [ Jereme  Mar 27, 2017 ]
A
The internet told me I needed it.I always believe the internet [ Chuck  Mar 12, 2017 ]
A
included free with purchase of radio, helpful component in making installation easier as well as ability to return vehicle to stock. [ Peter  Feb 27, 2017 ]
A
Rms 40 x4 and pre amp out 5v power!! Clarity is the ultimate goal with power!!! [ juan  Feb 22, 2017 ]
A
To properly install a new stereo into a 1978 Chevrolet Monte Carlo. [ Timothy  Feb 15, 2017 ]
A
Free with purchase [ Michael  Feb 12, 2017 ]
A
Fits my truck [ Wade  Feb 11, 2017 ]
A
It also was included for free. [ james  Jan 23, 2017 ]
A
I use this so I do not have to cut my vehicle wires,and much easier to wire up...make the job quicker with no hasseles [ mark  Jan 15, 2017 ]
A
The ease of connections with these harnesses just make the whole job of installing effortless and fun! ALWAYS get the harness!! You'll be glad you did! [ JEREMIAH  Jan 05, 2017 ]
A
Part of installation kit [ Pat  Jan 04, 2017 ]
A
Ease in installation and recommend by Crutchfield [ William  Dec 17, 2016 ]
A
makes wiring new receiver much easier. [ cara  Dec 11, 2016 ]
A
Required for installation [ Daniel  Dec 05, 2016 ]
A
Money saver& simple to install without cutting original harnesss. Worked great, now need speakers. [ Victor  Nov 11, 2016 ]
A
ease of installation [ Frank  Nov 11, 2016 ]
A
To install radio in my 84 Monte carlo [ Donald  Oct 29, 2016 ]
A
-It was recommended by you for a 1980 C10 [ DAVID  Oct 16, 2016 ]
A
Wanted to keep original radio in case i sell car [ james  Oct 10, 2016 ]
A
Got the needed parts to put this new radio in my older run around car. Have gotten kits for other vehicles before and makes the job easy. [ KEVIN  Sep 30, 2016 ]
A
ease of installment [ Gerrod  Sep 17, 2016 ]
A
Needed for install in a 30 year old Trans Am ....very simple color coding. [ Thomas  Sep 15, 2016 ]
A
required for proper installation [ Frank  Sep 07, 2016 ]
A
not sure if factory plug has been cut off, may not need. [ STEVE  Aug 27, 2016 ]
A
DIRECT CONNECTION AND IT WAS FREE [ PETER  Aug 17, 2016 ]
A
Required to install my new deck into my car. [ Stephen  Aug 12, 2016 ]
A
Site recommended, free and if correct, handy [ Terry  Aug 03, 2016 ]
A
1. It was free 2. Makes installation extremely easier. Able to wire up the head unit on my work bench, go to vehicle, plug and play. [ Michael  Jul 24, 2016 ]
A
easy connections with original gm dash wiring [ Paul  Jul 01, 2016 ]
A
for easy connection and to retain OEM wiring without hacking into it [ Jeffrey  Jun 30, 2016 ]
A
I used this on my 82 Corvette and it worked great. [ Daniel  Jun 27, 2016 ]
A
to keep the wiring simple [ Dorce  Jun 20, 2016 ]
A
This is what I believe works for my Stock 1986 Pontiac Firebird Trans Am. The Metra won't plug directly into the Kenwood. [ Gregory  Jun 04, 2016 ]
A
Makes install easy [ Frank  Jun 03, 2016 ]
A
Makes it easy to hook up [ TERRY  May 30, 2016 ]
A
Things are easier to hook up with the right harness. [ Michael G.  May 29, 2016 ]
A
make it easier [ Scott  May 16, 2016 ]
A
It was free with my order and makes easy hookup [ Barbara  Apr 29, 2016 ]
A
I don't like cutting any factory wires the wiring harness is always a must for my installations [ James  Apr 20, 2016 ]
A
Recommend it, always trust Crutchfield judgement and they have never steered me wrong!!!!! I love that there is no pressure and items always come complete with items needed for the install. [ MARGARET H  Apr 15, 2016 ]
A
it was recommended for my header [ Evan  Apr 05, 2016 ]
A
This item makes the wiring of the stereo to the truck a snap. [ Roger W.  Apr 04, 2016 ]
A
To make installing head unit easy and painless. [ Clint  Apr 03, 2016 ]
A
It is supposed to fit our vehicle!!! [ Jacqueline  Mar 30, 2016 ]
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is made for my installation [ Theodore  Mar 24, 2016 ]
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Installing in my 1985 Chevrolet C10 Silverado [ Chris  Mar 14, 2016 ]
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Makes installation easier. [ Eric  Mar 12, 2016 ]
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is the only harness that would work with my factory set wiring in my cutlass ciera ! [ Timothy  Mar 05, 2016 ]
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Ease of installation [ Paul  Feb 29, 2016 ]
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The wire plug had been cut off. I want to replace the pigtail and make it plug in . [ Vernon L.  Feb 25, 2016 ]
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It was free [ NATHAN  Feb 22, 2016 ]
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Fits my vehicle and makes a head unit install headache free. Metra is a leader in installation accessories and of course it's from Crutchfield! So I know it will fit due to their extensive vehicle research into what install accessories you'll need. Plus Crutchfield's tech support and customer service is the best available! [ FRANCIS E  Feb 19, 2016 ]
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For easer hook up [ Bettie  Feb 02, 2016 ]
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keep things simple and clean [ Richard  Jan 18, 2016 ]
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good deal [ fred  Jan 10, 2016 ]
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made life much easier.. [ Robert  Jan 05, 2016 ]
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It had great reviews [ Steve  Dec 30, 2015 ]
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Crutchfield has tech support [ ADAM  Dec 18, 2015 ]
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It was recommended to make the install process better [ Mike  Dec 17, 2015 ]
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It was recommended when I bought the stereo.... only made sense to get the right wiring harness for my vehicle...This is why I love buying from Crutchfield - it's almost impossible to order the wrong parts - because their website is automated to get you the parts you need without having to search all over for them. :) [ CHARLES  Dec 15, 2015 ]
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Necessary for a quick and easy installation. [ RUDOLPH  Dec 10, 2015 ]
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It was suggested with the purchase [ JAMES  Dec 04, 2015 ]
SHOW MORESHOW LESS

2 questions already asked

Q
where does the yellow battery wire connect to? I have a 1983 el camino
[ nic  Apr 26, 2017 ]
1 answer
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If you purchased the product from Crutchfield, feel free to contact our Tech Support team. They can walk you through the settings on the product and see if there may be a fix. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer, or try our online support center: http://crutchfield.custhelp.com/app/answers/list/kw/.
[ Krissy  Apr 26, 2017 ]  Staff
Q
I have a 84 K5 Blazer and the previous owner hacked the factory radio connector from the harness. How can I replace this?
[ D  Feb 12, 2014 ]
1 answer
A
We do not carry the factory radio side of the connector. If you want the factory side of the plug you are probably going to need to check a junkyard (I doubt a dealer would have this). Our Tech team will also be able to help you connect the bare wire directly to the wires on a receiver. I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They should be able to help you figure out the best next step.
[ Jeff  Feb 13, 2014 ]  Staff

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