I have a 2004 Kenworth T800 and I am wondering what wiring harness I would need for an aftermarket radio and also what speakers for the front of cab?
September 6th, 2022
The most common harness for that year is the BT 00169. Although when a truck is close to the model change it will sometimes have the next model up which would be the BT ISO DIN. You might pull radio first to see for yourself since the 2 harness are very different. Same will apply here as well. The speaker version depends a lot on what version of radio was origionally ordered with truck. Shows 51/4 or 6 1/2 would be the likely size.