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Customer Reviews

Metra 99-3018 Dash and Wiring Kit

Install and connect a new car stereo and retain OnStar, factory amp, and more in 2008-15 Cadillac CTS models — single- or double-DIN radios (Silver)

MFR # 99-3018S

Metra 99-3018 Dash and Wiring Kit

Metra 99-3018 Dash and Wiring Kit

Install and connect a new car stereo and retain OnStar, factory amp, and more in 2008-15 Cadillac CTS models — single- or double-DIN radios (Silver)

MFR # 99-3018S

4.5 out of 5 stars
37 reviews
View this product

Top notch service

Clayton from Cynthiana, KY on 7/20/2023

2011 Cadillac CTS

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

Kit fit perfectly in my cadillac cts looks very appealing. Have recommended this site to many friends and family also customer service is A+ will definitely continue to buy from Crutchfield thanks guys.

Pros: Fits perfectly

Cons: Have to do small modifications but as expected

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0 of 0 found this helpful

The best

Adam from Sanford, NC on 4/3/2023

2010 Cadillac CTS

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

Great product fast shipping Highly recommend these guys they have everything you need to get. Your car right

Pros: Everything works as described

Cons: None

Crutchfield response on

0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

George from DEARBORN HTS, MI on 2/20/2023

2013 Cadillac CTS

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

Thank you for the great price, fast shipping and unbelievable pairing of the harness to the radio for my Caddy. As an 87 year old stone ax carrier I have to attest that you made a simple job of the bunch of wires involved. Reminds me of changing from Injection to carb on my 02 Ultra. The radio look and sounds fantastic despite an inexpensive set.

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0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

Ruben from Camilla, GA on 1/16/2023

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

Fit perfectly in my car

Pros:

Cons:

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0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

Cody from WY on 11/28/2022

2009 Cadillac CTS

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

The kit worked exactly as advertised. Fit nice clean and tight in my 2009 CTS with digital amp. Make sure and check the code in the trunk under the spare tire cover to understand if you have analog, digital or no amplifier. If there was one critique it might be the color of the nav popup cover I think it would look nicer if that piece was black maybe, but would be easy enough to paint if it bothered me enough. Other than that everything worked great and looks nice. I used the cigarette lighter port and PAC USBDMA6 for the usb input for android auto and added the Axxess ASWC-1 Steering Wheel Control Adapter which was easy enough and worth it to add .

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2 of 2 found this helpful

Metra 99-3018 Dash and Wiring Kit

Edward from Chicago, IL on 11/14/2022

2012 Cadillac CTS

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

Look great and everything work so far

Pros:

Cons:

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0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

Matthew from Buffalo, NY on 11/2/2022

2012 Cadillac CTS

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

Fits great

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Defective Circuit Board

Lauri from VIRGINIA BEACH, VA on 10/17/2022

2009 Cadillac CTS

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

The kit fits Cadillac 2009 CTS beautifully and looks like OEM. However, within a couple weeks a defective internal short in Metra's circuit board in the radio installation kit caused a failure of the HVAC control unit and cost me ADDITIONAL money for diagnostic & labor for warrantied part reinstallation/wiring. The Kit was replaced by Crutchfield under the 1 year warranty, but as a result of Metra's defective circuit board I ended paying double for the install--almost as much as the entire AV System upgrade. Proceed with caution on this kit.

Pros: Kit fits Cadillac 2009 CTS beautifully and looks like OEM

Cons: Defective Circuit Board cost me an additional expense.

Crutchfield response on 10/18/2022
Lauri contacted our Customer Support team and set up a return. Purchases from Crutchfield can be returned or exchanged within 60 days.

1 of 1 found this helpful

Cadillac CTS Kit

Jason from Milan, TN on 8/31/2022

2011 Cadillac CTS

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

Fit was great, looks fantastic, color match was perfect, and instructions were adequate. The only thing that could have been better was the instructions if you were using multiple pieces like the steering wheel controls as well as the harness for the car. They were a little lacking.

Pros: Color, fit, instructions for dissasembly and refit of trim pieces

Cons: instructions for utilizing multiple parts like steering controls with this part

Crutchfield response on

0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

Marcus Lamar from Mobile, AL on 7/24/2022

2008 Cadillac CTS

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

Easy install ,follow instructions

Pros:

Cons:

Crutchfield response on
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0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

Randy from Happy Valley, OR on 6/17/2022

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

Great customer service and I appreciated the shipping detail and updates!

Pros: Works as advertised

Cons: None

Crutchfield response on

0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

Taylor from Murfreesboro, TN on 4/10/2022

2010 Cadillac CTS

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

Great product

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

Jonathan from Decatur, TN on 4/8/2022

2011 Cadillac CTS

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

Exactly as described

Pros: Looks great

Cons: Lots of directions to follow be sure to read them carefully

Crutchfield response on

0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

Frankie from Dorado, PR on 4/6/2022

2012 Cadillac CTS

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

Perfect fit exactly what I ordered look great ????

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Cons:

Crutchfield response on

0 of 0 found this helpful

Awesome kit

Timothy from Collinsville, IL on 4/3/2022

2012 Cadillac CTS

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

Amazing fit! Everything works!

Pros:

Cons:

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0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

Joe from GEORGETOWN, TX on 2/23/2022

2012 Cadillac CTS

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

If you want to upgrade your CTS to a more modern look with a good head unit with modern features this one hits all the marks. Easy install and great look!

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Quality product

Crutchfield customer from The Woodlands, TX on 11/4/2021

2010 Cadillac CTS

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

Overall great fit. Bezel matches my CTS interior perfectly. I had to file the bracket a bit to get a good fit, but this was not a big deal. Wiring diagram was a bit daunting, but Crutchfield helped me out.

Pros: Good fit and finish.

Cons: Could really use a YouTube video to go with the instructions.

Crutchfield response on
Customer review photo

0 of 0 found this helpful

2012 cts cadillac car audio trim kit

Crutchfield customer from Dumfries, VA on 10/21/2021

2012 Cadillac CTS

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

perfect fit , good not be better, even the color is good .. thank you.

Pros:

Cons:

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0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

Crutchfield customer from College Park, GA on 10/10/2021

2012 Cadillac CTS

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

It took a good bit of time and a couple of calls to Metra, but it looks great.

Pros:

Cons: Having to cut out the mounting area for the clock, making it where it may be difficult to return back to factory. And all the screws you have to undo to take the factory trim apart.

Crutchfield response on
Customer review photo

0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

Crutchfield customer from Weston, WV on 10/2/2021

2008 Cadillac CTS

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

Works perfectly for my application

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

Crutchfield customer from Overland Park, KS on 9/23/2021

2011 Cadillac CTS

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

Nice kit. Works well in the CTS. Only 4 stars because there is some tedious work swapping over some of the minor electronics.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

Crutchfield customer from Pulaski, TN on 7/22/2021

2010 Cadillac CTS

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

Worked perfect for my CTS. Easy to install

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

2011 Cadillac CTS

Crutchfield customer from Dayton, TX on 6/10/2021

2011 Cadillac CTS

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

Everything needed to do the job right and looks great!

Pros: Everything to do the job

Cons: Wish it would come with color options for the dash piece

Crutchfield response on

0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

Crutchfield customer from Saint Paul, MN on 5/31/2021

2013 Cadillac CTS

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

Came in a timely fashion. Packed to protect the content. Thank you! Much appreciated!!

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Great Kir

Crutchfield customer from West Seneca, NY on 5/26/2021

2012 Cadillac CTS

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

Excellent kit. Matches the esthetics of the CTS quite nicely. Very pleased to have an updated look.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

Crutchfield customer from Waipahu, HI on 5/14/2021

2013 Cadillac CTS

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

Good fitment and quality. The instructions are detailed but can be confusing at times. Would be nice to see a straight line diagram for the electrical connections rather than descriptions for the wire connections.

Pros: Good quality. Fit and finish is nice.

Cons: Electrical instructions are a little confusing.

Crutchfield response on

1 of 1 found this helpful

Perfect match

Crutchfield customer from Ellington, CT on 4/9/2021

2008 Cadillac CTS

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

Got this for my 2008 cts4 Cadillac fit like a glove

Pros:

Cons:

Crutchfield response on

1 of 1 found this helpful

Metra 99-3018 Dash and Wiring Kit

Crutchfield customer from Moorpark, CA on 12/24/2020

2008 Cadillac CTS

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

It's perfect

Pros: None

Cons: None

Crutchfield response on

0 of 1 found this helpful

After market stereo kit

Crutchfield customer from Porterville, CA on 8/17/2020

2013 Cadillac CTS

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

I thought it was going to be a head ache putting this kit in my car but to be completely honest the information provide from crunchfield really made it easy to understand and install my radio kit. THANK , CUSTOMER FOR LIFE

Pros:

Cons:

Crutchfield response on
Customer review photo

0 of 0 found this helpful

Great Product

Crutchfield customer from Moyock, NC on 7/24/2020

2014 Cadillac CTS

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

Made the job very simple!!! Had no issues whatsoever!!! Metro did a great job engineering this product!!! One suggestion would be to insert a cubby hole/junk box in the middle where the stereo switches are. After change out, the switches are left just to fill the hole but are inoperable... They need to go away and put a box in their place!!!

Pros: Easy to install

Cons: Inoperable switches being left to fill hole needs to be addressed!!!

Crutchfield response on

1 of 1 found this helpful

Metra 99-3018 Dash and Wiring Kit

Crutchfield customer from Moline, IL on 5/4/2020

2011 Cadillac CTS

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

Did not work with my CTS

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

Crutchfield customer from Florence, SC on 4/5/2020

2009 Cadillac CTS

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

Was as advertised, but a little to fragile, paint came off when installing radio.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Awesome enhancement to a stock system!

Fred from Hamilton, OH on 5/1/2018

2012 Cadillac CTS

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

Overall the kit was good for my vehicle and the installation of the radio physical was sound. The confusion came between the radio harness and the metra harness connections. To add since I had steering wheel controls I had to de-cypher that wiring along with the other two harnesses. Like I said confusing but do-able, I do recommend a professional to install this because of the tedious work involved.

Pros: Installation instructions for the physical radio and component switch over was good.

Cons: Wiring was a bit confusing and should has the option for steering wheel controls and non-steering wheel control types. Would save time and worth it if the Factory did this for my model of vehicle.

Crutchfield response on

0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

Crutchfield customer from Tulsa, OK on 4/3/2018

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

Looks good. What they don't tell you is that you have to retain the old inoperative radio function panel.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Metra 99-3018 Dash and Wiring Kit

Crutchfield customer from Jacksonville, FL on 4/3/2017

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

Great product

Pros:

Cons:

Crutchfield response on

1 of 1 found this helpful

Very Happy

Brian from Westerly, RI on 3/23/2017

2011 Cadillac CTS

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

Unlike the Radio I got, this kit is as advertised. I installed it. It looks Great in my caddy, and I couldnt be happier with this part of my purchase

Pros: excellent well made kit highly reccomend

Cons: none.

Crutchfield response on

1 of 1 found this helpful

The only option to upgrade my 2008 Cadillac CTS

Eddie from Arlington, VA on 12/30/2016

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

This kit gave me the opportunity to upgrade my 2008 CTS to a more current head unit. Parts are nice but the head units available are pretty much worthless. This product does exactly what it is supposed to, beware the products that it is supposed to house...

Pros: Nice looking interface

Cons: You will lose your factory clock

Crutchfield response on

0 of 0 found this helpful

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