Towing/Electrical accessories for 2004 GMC Sierra 2500 HD
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Trailer Hitch Wiring Adapter
Part Number: 12496599
GM Notes: 7 Pin Round to 4 Pin Flat
Other Names: Trailer Hitch Wiring Adapter - 7-Pin To 4-Pin, Trailer Wiring Adapter
Replaces: 12463554
Description: This Adapter converts a Heavy Duty 7-Pin Round connector into a Light Duty 4-Pin Flat connector for your Wiring Harness. 7-Pin to 4-Pin...
Discontinued
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