Facts & Information

More Information about the Delco GM 2700 ETR Radio.
There are 4 multiple wire connectors that need to be properly connected. The 2 wire (brown & orange) connector supplies power to the clock and also connects the display dimmer. The Black 4 wire connector supplies power (+12 volts Yellow) Black wire ties to the negative supply. Pink wire is switched +12V for the power antenna. Gray wire ties to the parking lights for dimmer. Blue & Clear connectors with 4 wires each are for front and rear speakers.
The GM 2700 ETR Wiring
Can the yellow display changed to red? The answer is Yes....But only certain models.
The Most Asked Question
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We are now buying unwanted radios with red displays. please contact us.
Connectors and control knobs are available. Please ask us for detail.