Parts Needed to Install 7-Way in Truck Bed of 2018 Chevy Silverado 3500

Updated 04/16/2025 | Published 04/14/2025

Products Featured in This Question

Pollak Installation Hardware for 7-Pole Harness and Bracket

(36)

$2.07

Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug

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$89.74

Pollak Replacement 7-Pole, RV-Style Trailer Connector Socket - Vehicle End

(732)

$16.16

4' Pigtail Wiring Harness for Pollak Replacement 7-Pole RV Socket

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Question:

2018 Chevy Silverado 3500. I installed a gooseneck hitch, there is factory wiring under bed for 7 pin to be put in bed. Wires are blunt, don’t have a connector on them. Does anyone sell the connector housing and pins that I could install on wires? Or should I just buy a harness like the Pollack PK11893-11932 and remove the factory harness. Thanks

asked by: Mark

Expert Reply:

Hey Mark, since you have gooseneck truck bed 7-way wiring already ran to the bed of your truck you could use the part # PK11893 as a 7-way and then for a harness that you could splice to your truck wiring you'd want the part # PK11998.

We don't have anything direct or plug and play but if you were wanting something that would work for your needs and would not require any splicing you could use the part # 41157 and install it by plugging it inline with your current 7-way and then running it up to your truck bed.

expert reply by: Jameson C