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I have a 2019 peterbilt 389 with the smartnav and want to replace the head unit with an aftermarket radio, do you carry a harness?
January 8th, 2020
We have a Smart Nav harness which when used will give you power and speaker connection for a aftermarket radio.  You will loose screen function when OEM radio is removed.  Also customers find they need this antenna adaptor which we have as a combo buy.  Find both here, 3rd on the harness

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Have a 579 Peterbuilt it has the navigation blue tooth stereo and it got bad screen do you have anything to replace it with it also has sirn radio
December 20th, 2019
Sounds like you have a Smart Nav System.  More info here.  Look at the harness carousel at 3rd image.  For the most part you will loose the   Read more...
How many inline breaks from headunit to rear speakers in 2006 T600 besides the one right under driver side of sleeper.
December 20th, 2019
Not sure, and curious why you need to   Read more...
2019 kenworth t800, bluetooth terrible and want to replace the oem headunit but still retain the display and function of the LCD , is this possible?
November 27th, 2019
If you are refering to a seperate display other than just the radio,   Read more...
I am not worried about the steering wheel buttons. All there is on mine are volume. Is there any that would work for that?
November 22nd, 2019
Even though a lot of aftermarket stereos will work with steering wheel controllers, the problem with semis is there are no instructions for the hookup. You can buy a universal steering wheel interface but you will have to test the wires yourself to find the right connection.  So the majority decide to forget the steering wheel controlls and just use the radio or the remote control that comes with most   Read more...