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I would like to have one, can I install it myself?
at sewell hummer in dallas texas, I had navagation system installed. Now my onstar volume is so low that it cannot be heard and the voice on the navagation is also extremely low. After it was instal...
Have a Bose system, with AC Delco double din 6 disc changer in dash. There is a pre-amp under the center console, no RCA out, no real place to tap in for base. Can hear base from forward console, wh...
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