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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...
What size speakers for Kenworth t800 replacing stock speakers prefer jbl
August 17th, 2021
All I have for sizes are you might have in yours because the truck could have been ordered different.  Kenworth uses 5 1/4 , 4in, 6   Read more...
2016 peterbilt 389 radio, does new radio need a wiring harness?
August 8th, 2021
BT ISO DIN is used to wire to your new radios   Read more...
What size are the 2 front speakers up top in 2012 kenworth 660
August 1st, 2021
You might pull a speaker to be sure.  Our application chart shows 4", 4X6, 5 1/4 and 6 1/2 are   Read more...