Moderate — 2–4 hours
Description
This harness provides power for tail lights, turn signals, electric trailer brakes, a 12-volt battery, reverse lights, brake lights, and a ground connection. It features a 10-foot cord with color-coded wires for easier splicing and a protective plastic sleeve for weather resistance. This product is universal and suitable for RV travel trailers and virtually any vehicle-trailer combination.
Fitment
Fitment Guaranteed
Don’t gamble
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
| Brand | Curt |
| Part Number | C00D 56603 |
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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