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Vehicle Info NeededCURTPART NUMBER: 229-55774
OEM Replacement 7-Way Round & 4-Way Flat Combination Harness 2002-12 GM Pickups & Full Size SUVs
$2496
Ships on Sep 15, 2026
Lowest Price GuaranteeOEM Replacement Connector for Multiple Manufacturers
OEM Replacement 7-Way Round & 4-Way Flat Combination Harness 2002-12 GM Pickups & Full Size SUVs 1997-12 Ford Pickups & Full Size SUVs 2004-10 for Nissan Full Size Pickups & SUVs Models w/ Factory Tow Packages
CURT HITCHES 55774 Features:
A CURT custom wiring connector (sometimes called a T-connector) is a simple, plug-and-play electrical device that eliminates the need for cutting, splicing and soldering when installing vehicle-to-trailer wiring. Most vehicles do not come ready to tow. Unless your vehicle has a towing package, it is probably not equipped with a trailer wiring connector. This is where CURT's custom wiring connectors come into play. A custom wiring connector uses a single original equipment plug to plug into a special socket provided by your vehicle. Though this option is not available on every vehicle, some automotive manufacturers design their vehicles to be easily equipped for towing by supplying a socket, integrated into the vehicle's electrical system, to readily accept a custom wiring connector. With a CURT custom wiring connector, there is no need to tap into the taillight assembly because a special socket is already provided. This special custom wiring connector actually provides two connector sockets for a multipurpose option. It plugs into an OEM con nector and offers a 4-way flat and 7-way RV blade connector. It comes with a mounting bracket for easy installation and is designed to be a custom wiring option for a variety of vehicles (see application info to verify fitment). CURT custom wiring connectors are designed to be long-lasting and simple to install. They come with dust covers to keep your connector clean when not in use.Easy Trailer Connections
Curt Trailer Wiring Electrical Kits give you a quick and easy way to connect your towing equipment. Just locate your vehicle's wiring harness, unplug the connection, insert your Curt T-Connector, and you're ready to tow! Each kit includes all necessary plugs and wiring to take the guesswork out of wiring your tow vehicle.
Part TypeTrailer Wire Connector
Product LineCurt T-Connector Electrical Kits
BrandCURT
Package Height0.2
Package Width3.5
Package Length8.3
Weight1.16 PG
Part CategoryAccessories
Connector Style7-Pole Female Socket
QuantitySold individually
Part FitmentDirect Fit
Vendor Part Number55774
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
