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The Car Stereo Company

aka grumpy car stereo guy and frf rolodex
Supporting Member
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Jul 8, 2012
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here, on frf
Yeah, haven’t seen one before, but it looks more “legit” than aftermarket...
no gen 1 truck ever had a switch there..... gen 2 either. it was added for something. not sure what though. check under the hood for aux wiring or wiring going to the battery. could be lights.
 
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