Good buy with one downfall
I have been using the GMRC-04 for about 6 months now. I had purchased the GMRC-01 from C********* but it wasn't compatible with my car, so I returned it. C********* did not carry the GMRC-04, so I went with Sonic. I had to vouch for professional installation because my car also was too funkily designed for aftermarket stereos. Now that it is in, it works great. My only complaint is that the chimes are really loud, and it only chimes sporadically, sometimes it doesn't when it is supposed to.
Overall - It is a good buy, it keeps the Retained Accessory Power (RAP) which was the main feature I was interested in.
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.