Looking for wiring diagram GM3000
Hi,
I just purchase a 2011 Silverado 1500, the aftermarket radio was remove wen I got the truck, there is a GM3000 interface in the dash, dose some one have a installation manual for this unit, can't figure it out.
Thanks
Frank
I just purchase a 2011 Silverado 1500, the aftermarket radio was remove wen I got the truck, there is a GM3000 interface in the dash, dose some one have a installation manual for this unit, can't figure it out.
Thanks
Frank
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