This is the chassis wiring harness for a trailer for 2003-2009 Chevrolet Kodiak and GMC Topkick C6500, C7500, and C8500 trucks. This wiring harness is the wiring for lights on a trailer. This harness includes the receptacle. Replace your old part with this brand new factory original part from GM at a fraction of the dealer price.

New. Never Installed. OEM part. Bulk Overstock

GM Part # 15173143 (number on the item)

Item is number 5 in the GM diagram