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Trailer Wiring Harness 7-Pin Terminal For 2015-2019 Silverado/Sierra 2500 3500
About this item
Need to fix or replace the trailer plug on your truck?
This is a genuine GM OEM trailer wiring harness, specifically the 7-pin terminal connector.
It fits 2015-2019 Chevy Silverado and GMC Sierra 2500 and 3500 models.
The part numbers are 84154213 and 23126822.
It mounts on the rear of the vehicle.
Please note, this is a new old stock (or new other) item, meaning it's a genuine OEM part but comes in generic packaging, not the fancy retail box.
It's a direct replacement, so it should bolt right up and get your trailer lights working again.
USD$ 36.00 
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