Towing/Electrical accessories for 2007 GMC Sierra 2500 HD Classic
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Trailer Wiring Harness Adapter 7-Pin to 4-Way Flat and 7-Pin to 12-Volt Auxiliary Adapter
Part Number: 19201995
ACDelco Other Names: 19201995
Description: Sync your trailer lights with your vehicles lights through the GM Accessories Trailer Wiring Electrical Adapter. It will allow you to...
Not For Sale
Trailer Wiring Harness Adapter (7Pin To 12V)
Part Number: 12497781
GM Other Names: Trailer Hitch Wiring Adapter, Trailer Wiring Harness Adapter, Trailer Wiring Adapter - 7-Pin Rounded, Trailer Wiring Adapter (7 To...
MSRP $50.00
$42.75
Trailer Wiring Harness Adapter 7-Pin To 4-Way
Part Number: 19201995
GM Other Names: Trailer Wiring Harness Adapter 7 Pin To 4-Way, Trailer Wiring Harness Adapter, Trailer Wiring Adapter (7 To 4), Trailer Wiring Adapter...
Backordered
Trailer Wiring Harness 7-Pin to 12-Volt Auxiliary Adapter
Part Number: 12497781
ACDelco Other Names: 12497781
Description: Power up with GM Accessories Trailer Wiring Electrical Adapter. Utilize your trailer wiring harness to power other devices through the...
Not For Sale
7-Pin Round to 4-Pin Flat Trailer Wiring Harness Adapter
Part Number: 12496599
ACDelco Other Names: 12496599
Discontinued
Trailer Hitch Wiring Adapter
Part Number: 12496599
GM Other Names: 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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