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The Newdeli Truck Bed 7-Foot 7-Pin Trailer Wiring Harness Extension offers a durable, vehicle-specific solution to extend your truck’s 7-way trailer plug. Designed for easy, no-splice installation, it supports all trailer lighting and electric brake functions, making it ideal for 5th-wheel and gooseneck towing on popular truck models from Chevrolet, Dodge, Ford, GMC, Nissan, Ram, and Toyota.






S**N
drill hole inside of bed big enough for whole plug end to go through.
plug inside truck bed for goosneck trailer hookup and plug outside for bumper hitch trailers.
J**R
Cheap & Un-useable
I tried using this on my 2024 F150 to relocate the 7-pin from bumper to truck bed for 5th wheel towing (yes 5th fiberglass 5th). First install the snap connector fell off so did not work.. .of course. second install I got it on, glue it so it would stay. Electrical connection is made, but when I test brake, connection lost. To me the connection is not good. I ripped it out and order same thing from Curt for 4x more, but hey I want my trailer brake to work.
D**N
Bad from the start
First time I used it, half the lights, and the BRAKES didn’t work. Luckily, the trailer pigtail reached my bumper plug.Pretty irritated that I cut a hole in my bed for this thing, only to have it be worthless.
K**S
junk
Had a short.
M**C
Great solution to add bedside 7 blade connector
Bought this item while replacing entire 7 blade trailer wiring solution on my Chevy 3550. While I was replacing USCAR connector wiring on the truck harness I inserted this bedside splice to add a 7 blade connector for a gooseneck trailer inside the truck bed.
Trustpilot
1 month ago
1 month ago