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?
Posted on Wed 8th January 2020 9.00PM in category Test Category

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 carsouel

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