Exterior Components› Body Panels and Components

Hidden Hitch

T-ONE CONNECTOR ASSEMBLY

$73.96

SKU: H03O 118451

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Hidden Hitch 118451 is a trailer tow wiring harness kit designed for select GMC Acadia models from 2007-2012. This kit provides a 4-flat trailer wiring output and features plug-and-play installation, meaning it connects directly to the vehicle's existing wiring without the need for splicing. It is manufactured by Tekonsha and comes with a 1-year warranty.

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

BrandHidden Hitch
Part NumberH03O 118451

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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