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Uscar specific. Multi-plug design. We offer 1 year warranty for this T-Connector trailer wiring harness.
Trailer wiring harness socket plugs into factory 7-way USCAR socket on your vehicle, no cutting and splicing, mounting bracket and hardware included. This dual-output trailer hitch wiring kit simply replaces the 7-Way USCAR connector that came with your vehicle, it features both 4 Pin and 7 Pin connector in case you have multiple trailers with different connectors, adding versatile towing options. Dust cover.

The 7-way rv blade trailer wiring can be used to connect trailer taillights, electric trailer brakes, turn signals, brake lights, reverse lights and auxiliary power.
No cutting! no splicing! this trailer wiring harness plugs into a USCAR connection on your vehicle and equips it with a standard RV blade 7-pin trailer wiring connector for plugging in and towing a trailer. This uscar wiring harness is designed for ford, GM and Nissan vehicles with a USCAR socket, ensuring the easiest possible installation and the most reliable wiring connection. Protected.

This 7-way rv blade connector is equipped with a spring-loaded dust cover that keeps the connection points dry, and protect the plug from dusts and corrosion.
No additional bracket and hardware required. For long-lasting use and a reliable connection, 7-pin trailer wiring plug is made from heavy duty plastic to prevent it from rusting and corrosion; Brass terminals makes better conductivity! Easy to install. Well-protected. No cutting and splicing needed! We offer 1 Year Warranty for this 7 way RV-Style trailer connector.


Durable construction - this part is made from quality materials to ensure reliable performance and long service life.

Rugged nylon housing - Water, temperature, and shock resistant to provide years of reliable service.

Versatile design. Weather-resistant. The 7-pin socket has a spring-loaded dust cover that keeps the connection points dry and protected when not in use HUB_US: AD25. Reliable connection.
These trailer wiring sockets come ready to plug into existing vehicle wiring, using the factory USCAR socket. They connect the taillights, reverse lights, turn signals, brake lights, electric trailer brakes and aux power. This dual-output connector is a great upgrade for a variety of vehicles with a USCAR socket. This two-way trailer wiring socket is designed to outlast weather exposure.


7-way connects brake, Turn Signals, and Auxiliary Power. Bougerv trailer plug is made from flameproof abs junction box, good conductivity copper and solid cord. 4 open & 4 close rubber grommets makes the whole junction box weatherproof and corrosion resistant.
Junction box is much easier than managing loose wires. Easy to replace damaged 7-way trailer connector plug, Running, Reverse, 8 feet length prevents it from being strained during an emergency turn. There are several recognized wiring color code conventions on the 7-way trailer connector. Connected by function, not only by color. Bougerv trailer wire provides a fast, simple way to connect the wires from the trailer cord to the trailer wiring.

1. Oyviny
#ad
Factory Tow Package and USCAR 7 Way Socket Required, GM, Oyviny Multi-Tow Vehicle-Side 7-Way Blade and 4-Way Flat Trailer Connector Wiring Harness for Ford, Dodge Vehicles
#adOyviny #ad - Note:please check the connector behind your vehicle before buying, thanks! . Durable construction. Connectors can be used to connect the taillights, brake lights, turn signals, reverse lights, trailer brakes and auxiliary power. Our two-way trailer wiring harness socket made from durable ABS plastic to prevent rusting and enhance appearance; A heavy duty black wire loom keeps the wiring contained and protects the harness for long-lasting use.Uscar specific. Multi-plug design. We offer 1 year warranty for this T-Connector trailer wiring harness.
More information #ad
Plug and play. This trailer wiring harness socket is designed for specific vehicles with a factory tow package, GM, Compatible with Ford, Dodge vehicles with the factory 7-way USCAR socket. Both 7 way rv connector and 4 way flat socket comes with rubber dust covers, which keeps the connection points dry, and protect the plug from dusts and corrosion. Trailer wiring harness socket plugs into factory 7-way USCAR socket on your vehicle, no cutting and splicing, mounting bracket and hardware included. This dual-output trailer hitch wiring kit simply replaces the 7-Way USCAR connector that came with your vehicle, it features both 4 Pin and 7 Pin connector in case you have multiple trailers with different connectors, adding versatile towing options. Dust cover.
Brand | Oyviny #ad |
Manufacturer | Oyviny #ad |
Part Number | OV2128-001 |
More information #ad
2. CURT
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Black, Factory Tow Package and USCAR Socket Required , CURT 55415 Replacement 7-Way RV Blade Connector
#adCURT #ad - Easy to install. Durable construction. Standard connector. Uscar-specific. This 7-way rv blade socket is equipped with a spring-loaded dust cover that keeps the connection points dry and protected when not in use, ensuring strong, consistent power for miles to come.The 7-way rv blade trailer wiring can be used to connect trailer taillights, electric trailer brakes, turn signals, brake lights, reverse lights and auxiliary power.
More information #ad
For long-lasting use and a reliable connection, the housing of the 7-pin vehicle wiring socket is made from durable black plastic that will never rust or corrode. No cutting! no splicing! this trailer wiring harness plugs into a USCAR connection on your vehicle and equips it with a standard RV blade 7-pin trailer wiring connector for plugging in and towing a trailer. This uscar wiring harness is designed for ford, GM and Nissan vehicles with a USCAR socket, ensuring the easiest possible installation and the most reliable wiring connection. Protected.
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 4 Inches |
Length | 3 Inches |
Weight | 0.3 Pounds |
Width | 9 Inches |
Part Number | 55415 |
Model | 55415 |
Warranty | One-Year Limited Warranty |
More information #ad
3. Oyviny
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Oyviny Replacement 7 Way RV Socket USCAR Twist 7 Way Plug for GM Model Chevy Silverado Trailer Plug OEM StyleUSCAR Socket and Factory Tow Package Required
#adOyviny #ad - This 7 pin trailer connector plugs into the USCAR socket to provide a standard RV blade 7-pin trailer wiring connector for plugging in and towing a trailer. This 7-way rv blade socket adopts twist-lock design, which make it easy to mount the existing socket hole on trucks, fits into the twist-lock OEM bracket.This 7-way rv blade connector is equipped with a spring-loaded dust cover that keeps the connection points dry, and protect the plug from dusts and corrosion.
More information #ad
Plug and play, just take few minutes to install. Durable and construction. Heavy duty 7 way trailer plug. Twist-lock design. No additional bracket and hardware required. For long-lasting use and a reliable connection, 7-pin trailer wiring plug is made from heavy duty plastic to prevent it from rusting and corrosion; Brass terminals makes better conductivity! Easy to install. Well-protected. No cutting and splicing needed! We offer 1 Year Warranty for this 7 way RV-Style trailer connector.
Brand | Oyviny #ad |
Manufacturer | Oyviny #ad |
Part Number | OV2127-001 |
Model | OV2127-001 |
More information #ad
4. Hopkins Towing Solutions
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Hopkins 40955 Multi-Tow T-Connector Wiring Kit
#adHopkins Towing Solutions #ad - All accessories included for easy installation. Impact and corrosion resistant. Simply replaces the 7-way connector that came with your vehicle. Provides 7rv blade and 4-wire flat towing. Plugs directly into OEM Original Equipment Manufacturer wiring system.More information #ad
Brand | Hopkins Towing Solutions #ad |
Manufacturer | Hopkins Towing Solution #ad |
Height | 3.25 Inches |
Length | 8.88 Inches |
Weight | 0.8 Pounds |
Width | 3.88 Inches |
Part Number | 40955 |
Model | 40955 |
Warranty | Hopkins warrants all products to be free from defects in material and workmanship, under normal use and service, for a peirod of 90 days from the date of original purchase, with the exception of the Brake-Force and Impulse brake control items, which are warranted to be free from defects in material and workmanship, under normal use and service, for the original buyer's lifetime |
More information #ad
5. Dorman
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Dorman 924-307 Trailer Hitch Electrical Connector Plug Compatible with Select Models
#adDorman #ad - Ideal solution - this plug is a reliable replacement for an original part that is missing or has failed due to fatigue. Direct replacement - this trailer hitch plug matches the fit and function of the factory part on specified years, makes and models.Durable construction - this part is made from quality materials to ensure reliable performance and long service life.
More information #ad
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool. Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience.Brand | Dorman #ad |
Manufacturer | Dorman Products #ad |
Height | 3.5 Inches |
Length | 5.8 Inches |
Weight | 0.3 Pounds |
Width | 4.8 Inches |
Part Number | 924-307 |
Model | 924-307 |
Warranty | Limited Lifetime Warranty |
More information #ad
6. ONLINE LED STORE
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ONLINE LED STORE 7-Way Blade to 4-Way Flat Trailer Adapter Nickel-Plated Copper Terminals Rugged Nylon Housing Compact Design 7-pin to 4-pin Trailer Wiring Plug Adapter
#adONLINE LED STORE #ad - Exceeds oem specifications - Nickel-plated copper electrical terminals are tough against corrosions while yielding superior conductivity. No tools needed - easily adapt your 7-way rv BLADE vehicle socket to 4-WAY FLAT connector used on lightweight trailers.Rugged nylon housing - Water, temperature, and shock resistant to provide years of reliable service.
More information #ad
Locks securely in place - durable nylon housing designed to be latched on by the tow vehicle's socket while finger lugs allow easy removal when needed. No more ugly dangling connectors - our 7-way blade to 4-way flat adapter eliminates the need of converter wiring harnesses and is compact enough to be stored in any of the vehicle's storage compartments.Brand | ONLINE LED STORE #ad |
Manufacturer | ONLINE LED STORE #ad |
Height | 1.9 Inches |
Length | 6.5 Inches |
Width | 3.74 Inches |
Part Number | ACCEPSACP1003 |
More information #ad
7. CURT
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CURT 55774 Dual-Output Vehicle-Side 7-Pin, Factory Tow Package and USCAR Socket Required, 4-Pin Connectors
#adCURT #ad - It provides two standard trailer wiring sockets, a 4-way flat and an RV blade 7-way round socket, allowing for versatile towing options. This trailer wiring harness socket is designed for specific vehicles with an industry-standard USCAR socket.Versatile design. Weather-resistant. The 7-pin socket has a spring-loaded dust cover that keeps the connection points dry and protected when not in use HUB_US: AD25. Reliable connection.
More information #ad
Durable construction. Uscar-specific. For long-lasting use and a reliable connection, the housing of this dual 7-pin and 4-pin trailer wiring socket is made from durable black plastic that will never rust or corrode. These trailer wiring sockets come ready to plug into existing vehicle wiring, using the factory USCAR socket. They connect the taillights, reverse lights, turn signals, brake lights, electric trailer brakes and aux power. This dual-output connector is a great upgrade for a variety of vehicles with a USCAR socket. This two-way trailer wiring socket is designed to outlast weather exposure.
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 2 Inches |
Length | 9 Inches |
Weight | 1.13 Pounds |
Width | 4 Inches |
Part Number | 55774 |
Model | 55774 |
Warranty | Manufaturer warranty |
More information #ad
8. CURT
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24-Inch Wires, Black, CURT 56229 Replacement USCAR Connector Wiring Harness, 7 Pin Trailer Wiring
#adCURT #ad - Includes 24" color-coded, bonded wires for easy installation. Retrofits weatherproof uscar-type 7-way to vehicles not equipped by using CURT part numbers 55415, 55515, 55774, 56415, 55664, 56515 or 57101. Made in USA. Replaces damaged or missing USCAR vehicle harnesses.More information #ad
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 3 Inches |
Length | 9 Inches |
Weight | 0.49 Pounds |
Width | 4 Inches |
Part Number | 56229 |
Model | 56229 |
Warranty | 1 Year |
More information #ad
9. BougeRV
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Caravans, Campers, BougeRV 7 Way Trailer Plug Weatherproof Trailer Wiring Harness 7 Pin Trailer Connector Enclosed Trailer Accessories with Junction Box for RV Trailers, Food Trucks
#adBougeRV #ad - Perfect for rvs, caravans, campers, trailers, food vans and other towed vehicles. Including juc if you have any problems during the using process, 4 open and 4 close grommets, please get in contact with us via Amazon Buyer Message.7-way connects brake, Turn Signals, and Auxiliary Power. Bougerv trailer plug is made from flameproof abs junction box, good conductivity copper and solid cord. 4 open & 4 close rubber grommets makes the whole junction box weatherproof and corrosion resistant.
More information #ad
Please follow bougerv trailer wiring diagram in description or MANUAL. What you'll get: 2 year warranty & lifetime customer service. The package is junction box, 8 ft wire, 2 screws. Junction box is much easier than managing loose wires. Easy to replace damaged 7-way trailer connector plug, Running, Reverse, 8 feet length prevents it from being strained during an emergency turn. There are several recognized wiring color code conventions on the 7-way trailer connector. Connected by function, not only by color. Bougerv trailer wire provides a fast, simple way to connect the wires from the trailer cord to the trailer wiring.
Brand | BougeRV #ad |
Manufacturer | BougeRV #ad |
Height | 2.1 Inches |
Length | 6.5 Inches |
Width | 3.3 Inches |
Part Number | IRV025 |
Model | 13 |
More information #ad
10. GMC
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OEM NEW Trailer Tow Hitch Harness Receptacle Plug 99-17 GM Trucks SUVs 12191503
#adGMC #ad - 12191503. Trailer tow Hitch Receptacle Plug. 1219-1503. Oem new trailer tow hitch harness receptacle Plug 99-17 GM Trucks SUVs 12191503. Acadia avalanche Enclave Envoy Escalade Express.More information #ad
Brand | GMC #ad |
Manufacturer | GMC #ad |
Weight | 2 Pounds |
Part Number | 12191503 |
More information #ad