Discover the Latest Versions of GM DPS: V4.51, V4.52, and V4.53 For professionals working with General Motors vehicles, the GM Development Programming System (DPS) is an indispensable tool. Whether you’re an automotive engineer, technician, or ECU supplier, DPS allows you to perform essential...
@jonnywaffles11 hey man did you or is it possible to have the ct4 radio rear cover screw onto the ct5 radio backing? That could help with fitment of the ct5 radio in the ct4.
As for the weird display, I'd bet that with the gm tool and programming the radio could look like oem. But then comes the task of fitment in the dash without molesting the dash... Im currently looking into this, but ran into the same screen you saw and I have the same year model and trim of radio..
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