2003 Chevy Silverado Factory Radio Wiring Diagram. This high-quality Metra wiring harness is just what you need to replace your defective or aged factory wiring harness. 1 Factory Radio AM FM CD Player Radio Compatible With 2003-05 Chevrolet Truck 10357894.
15138488 15104155 15184932 15198700 15756188 Option Code. Good luck with your 2003 Chevrolet Silverado stereo installation. 2003 Chevy Silverado Stereo Wiring Harness Diagram Charming.
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2003 Chevy Silverado Wiring Diagram 2004 Chevrolet Silverado Radio. Overview of the Chevrolet Silverado and GMC Sierra 1500 Extended Cab. GM car radio wiring connector audio. Hello -- I replaced factory radio in a 2002 Silverado with aftermarket unit the factory radio connector had been removed.