Towing Equipment› Trailer Wiring and Electronics

Hopkins Manufacturing

OE GM CONNECTOR TO 4 FLAT

$37.83

SKU: H014 41154

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Hopkins Manufacturing 41154 is a trailer wiring adapter designed to connect a GM vehicle's electrical system to a 4-flat trailer connector. It features OE-compatible connectors for a direct fit without the need for cutting or splicing wires. This adapter ensures a weather-tight connection for reliable trailer lighting and signal transmission.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHopkins Manufacturing
Part NumberH014 41154

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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