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2006 Peterbilt 378/379. Truck came with two speakers. Adding two rear speakers and need to know what pins go in the truck side plug to add wiring.
September 15th, 2021
The easiest way is to purchase one of our BT ISO DIN and a BT ISO DIN F harnesses to create a set od connectors that will plug between the truck connectors and the radio connector where you can ID and make your extra connections for the rear speakers.  This way you are not cutting or splicing any of the factory connectors and   Read more...
I have a 2020 579 Pete with the smart steering wheel. If i i use your wiring harness will i still be able to use my smart steering wheel? I have learned replaceing the head units will just void the smart wheel
September 14th, 2021
You will ollse the steering wheel controlls unless you have the ability to hardwire a universal control to work with your new radio and steering wheel.  No tech support for the   Read more...
I have a 2018 Peterbilt 389 with factory smartnav is there a way to change the head unit and keep the smartnav? Or will it not work?
September 12th, 2021
Once you remove the factory radio, you loosthe monitor.  No aftermarket radio is set up to work as a interface for the SNAV monitor,   Read more...
can i upgrad stereo on 2020 volvo vnl & what size of speaker on my truck
August 31st, 2021
Sorry don't have any info on the speaker size for the Volvo line.  Pull a speaker to make sure,   Read more...
I have a 2016 kw T680 and I do not know how to get the speakers in the sleeper to work can you please help thank you
August 30th, 2021
If you have a amp factory that works the sleeper speakers you will need to trigger it on.  If you are using one of or harnesses make sure you hooked up the blue/white wire to the remote trigger from your new radio.   If you don't have a amp they might be controlled with a volumn control from the   Read more...