fridayman
Well-Known Member
Does the stock audio system in a 1999 Colorado LWB include a sub of some sort? Every now and then I am surprised by the amount of bass produced - more than I would expect from just door speakers.
I want to try and install a discrete sub somewhere, or upgrade if there is already one fitted somewhere.
I want to try and install a discrete sub somewhere, or upgrade if there is already one fitted somewhere.