Very good but not great
Jared from Mascoutah, IL on 6/3/2025
Very handy but no power extension when the t harness includes power? I was told that it's only for hooking up factory speakers to aftermarket amps and locs but they locs and dsps require power ....anywho not a big deal but it seems like a missed opportunity to go above the minimum requirements. Speaking of requirements, should be noted as requirement for rear installation of amps,locs, etc. on t harness page, if you don't feel like fabrication of 16 extended lengths of wire
Pros: Very necessary for amps and locs that will be mounted in the rear of trunk of vehicle. Easy to understand and install
Cons: No extension for the power and accessory part of the T harness
1 of 1 found this helpful
PAC LPHEXT17 Speaker Harness Extension
Michael from Weatherford, TX on 6/2/2025
0 of 0 found this helpful
PAC LPHEXT17 Speaker Harness Extension
Andrew from Pataskala, OH on 5/29/2025
Works great and easy to install! Would recommend
Pros: Easy to install
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0 of 0 found this helpful
Great
Trevor from Phoenix, AZ on 4/5/2025
Exactly what was described?I was received very clean.I'm very happy.Thank you
Pros: A lot less wiring I had to do
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0 of 0 found this helpful
PAC LPHEXT17 Speaker Harness Extension
Gonzalo from San Antonio, TX on 3/30/2025
Awesome this speaker harness made the install super easy I highly recommend it ??????????
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0 of 0 found this helpful
PAC LPHEXT17 Speaker Harness Extension
Robert from Howey In Hls, FL on 2/20/2025
This harness worked out great , easy hookup to other color coded wires to run to and from my amp in my bronco .thanks Crutchfield !!
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1 of 1 found this helpful
Easy
Robert from Lebanon, IN on 11/23/2024
Makes it so easy to mount amp anywhere.
Pros: Easily add amp anywhere.
Cons: None
0 of 0 found this helpful
PAC LPHEXT17 Speaker Harness Extension
Carlos from Chicago, IL on 11/6/2024
They great if you need long runs of signal wire. Makes cleaner install!!
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1 of 1 found this helpful
PAC LPHEXT17
Edgar from COLORADO SPGS, CO on 10/10/2024
Great harness that make the connection to T-Harness a breeze!
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1 of 1 found this helpful
PAC LPHEXT17 Speaker Harness Extension
April from Troutman, NC on 10/4/2024
Fit the length of the car as needed, tucked it into the door trim no problem at all
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0 of 0 found this helpful
Works great!
Walter from Tyler, TX on 8/18/2024
0 of 1 found this helpful
Convenient!!!
Timothy from Marysville, WA on 8/12/2024
So convenient making the job so much easier. ..??
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0 of 2 found this helpful
PAC LPHEXT17 Speaker Harness Extension
Doug from Vail, CO on 7/25/2024
Plug, splice and play. Everything is well labeled multiple times along each set(input/output front/rear) eliminating any guesswork after cutting to length. Each wire clearly color coded.
Pros: Clearly labeled and coded.
Cons: A shorter length option would've been nice. I needed only about 5' of the 17'.
2 of 3 found this helpful
Save time and trouble...
David from South Grafton, MA on 7/19/2024
nothing like a CORRECT harness to make life easier...
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0 of 0 found this helpful
PAC LPHEXT17 Speaker Harness Extension
Phillip from Panama City, FL on 7/14/2024
2022 Ford F-250 Limited
These made my amp/dsp install so easy from OEM head unit with the PAC T harness. They are marked every few feet showing which input to amp or which output back to front harness for speakers, which means you can pre cut length and Tesa tape them and solder them to your amp wires or hook on whatever crimp you use for amp input in your A/C house instead of in the heat outside. Personally I made two separate wrapped sets because of a lack of room going through thresholds. Got them all set, walked out and was in the heat less than two hours.
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1 of 1 found this helpful
PAC LPHEXT17 Speaker Harness Extension
Bryan from Porterville, CA on 5/27/2024
0 of 0 found this helpful
PAC LPHEXT17 Speaker Harness Extension
Alfred from Saint Cloud, FL on 5/6/2024
Excellent product, made the install so much easier.
Pros: Color matching to T-harness was great.
Cons: None
0 of 0 found this helpful
PAC LPHEXT17 Speaker Harness Extension
Gregory from Leland, NC on 4/18/2024
Works perfectly and the length is great. It runs from my radio to the truck.
Pros: Length Ease of installation
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0 of 0 found this helpful
Worked great on 21 Trailblazer LT AWD non-Bose with ANC!
John from Ellsworth, WI on 4/9/2024
For anyone wondering, this was not recommended as fitting my vehicle (21 Trailblazer LT AWD non-bose, but with ANC amp and sub in rear of vehicle), but it worked great! I also got the PAC LPHGM71 LocPro Advanced T-Harness so I could add a rear-mounted amp ( JBL STAGE A6004 - 4 Channel 60W x 4 ) to power my door speakers using the factory wiring. I replaced all four door speakers (JBL Club 622) to handle the amp. Also added an AudioControl LC2i 2 Channel Line Out Converter for sub outs to feed a JBL Basspro Hub 11" powered subwoofer system. Everything worked flawlessly. Huge time saver and sounds much better than the stock system! Just remember to cut the purple ANC wire on the ANC amp (non-bose systems) behind the plastic panel in the rear passenger-side cargo area. More info can be found on Trailblazer Talk. Com forums). Otherwise you'll get some horrible bass fluttering sounds from the Automatic Noise Cancellation system in the AWD non-Bose Trailblazers.
Pros: Huge time saver! Better than splicing and easy to return to "factory condition" for future changes or removals.
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3 of 3 found this helpful
PAC LPHEXT17 Speaker Harness Extension
Jeremy from Sioux Falls, SD on 3/11/2024
This is the perfect companion to the PAC T-Harnesses. 17ft was long enough for use in my F150 Supercrew. I would like to see them put tech-flex on it but that's really the only downside.
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0 of 0 found this helpful
Great buy
Michael from Elyria, OH on 2/26/2024
Great add on extension, don't have to worry about running additional wires .
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1 of 1 found this helpful
Awesome harness extension
Eduardo De La from STREAMWOOD, IL on 2/6/2024
I paired this harness extension with the PAC LPHHDO4 harness and installed them on a 2019 Honda HRV. All I can say is it made the entire installation of an aftermarket amp and line output convertor a piece of cake. All the connections are accurately labeled with descriptions on which wires go to the amp and which ones run from the amp to the main harness.
Pros: Easy connections
Cons: None
1 of 1 found this helpful
PAC LPHEXT17 Speaker Harness Extension
Nathan from NEWARK, OH on 1/31/2024
I used this harness to extend my factory speaker wires to behind the rear seat of my crew cab and then back into the factory wiring to run the amplified signal to the speakers. It works great and the install was very simple and straightforward.
Pros: Ease of installation and quality
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2 of 2 found this helpful
Quality harness
Rosel from Lakewood Ranch, FL on 11/28/2023
0 of 0 found this helpful
PAC LPHEXT17 Speaker Harness Extension
Arthur from Trumbull, CT on 11/10/2023
Nice way to go from factory to loc
Pros: Easy
Cons: None
0 of 0 found this helpful
PAC LPHEXT17 Speaker Harness Extension
Fernando from Redondo Beach, CA on 10/29/2023
Good quality and the length is great so you can run all the way back to the trunk!
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0 of 0 found this helpful
PAC LPHEXT17 Speaker Harness Extension
John F Lann from Round Rock, TX on 10/29/2023
Excellent choice for running speaker wire to amp or subwoofer from front of vehicle to a distant location in the rear. Plenty of length!
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0 of 0 found this helpful