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Download this Scosche GM5204 manual for free. Owner's manuals have a variety of uses but one important use for this install a new car stereo and retain the steering wheel controls, climate controls, and safety warning chimes in your 2012-up chevy sonic manual is to lookup spare part numbers or find the correct name of a part ;)
Once you find the right name or part number then you can go back and lookup the spare parts that you need!
Got the manual? Now find your spare parts: Scosche GM5204 Parts at eBay
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