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2004 chevy trailblazer_ls
14 Posts
Discussion Starter · #1 ·
I searched the thread, didnt find what I need.
I have non XM factory head unit in my TB, been using a sirius add on, Im sick of it, can I swap in a factory XM head unit and subscribe.
Will it work, can I upgrade the current head unit for XM, should I just get an aftermarket head unit?
I havent messed with car audio for 15 yrs so Im out of the loop, will probably upgrade the speakers at some point but this wont be an all out build.
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