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CURT custom wiring provides everything you need to connect your vehicle's electrical system to a trailer. With plug-and-play connectors, a custom wiring harness easily integrates with your vehicle taillights to provide a standard trailer wiring connector, typically in the form of a 4-way flat. This custom wiring harness features a vehicle-specific design to perfectly fit certain years of the Nissan Altima (to verify vehicle compatibility, see the CURT application guide or use the Vehicle Lookup on the CURT website). It uses OEM-compatible connectors to "T" into the vehicle's taillight assembly and provides a standard 4-way flat output to power the taillights, brake lights and turn signals on your trailer. To complete this custom wiring harness, it comes with a rubber dust cover. This cover keeps the connection points clean and well protected when the connector is not in use. Once installed, the connector can also be conveniently mounted on the vehicle's trailer hitch receiver tube, using a CURT Easy-Mount connector bracket. The bracket mounts onto the trailer hitch with no drilling required, and its powder-coated steel construction provides a solid attachment point for plugging in the trailer wiring., CUSTOM WIRING HARNESS, 4-WAY FLAT OUTPUT, SELECT NISSAN ALTIMA #56339 - Plugs into vehicle tail light assembly to provide a 4-way flat socket. Simple plug-and-play design eliminates the need for cutting or splicing. 4-way flat output connects tail lights, brake lights and turn signals. Equipped with tail light converter for vehicle-trailer compatibility. Constructed with SMT circuitry for better performance and durability. Dust cover included to keep connector clean when not in use. Backed by a limited one-year warranty. Notes: Vehicle battery connection required. Includes fuse holder, battery connection wiring and other necessary wiring components. -
If you're towing your vehicle along for your next RV adventure, Bring It with CURT! CURT towed-vehicle RV harnesses are the ideal solution to connecting your vehicle's electrical system to your RV while dinghy towing. Each RV harness is made for vehicle-specific application, using OEM-compatible plugs to "T" into the vehicle's wiring without any need for cutting or splicing. This particular RV dinghy tow wiring harness is designed for select years of the Ford F-250 and F-350 (see application info to verify fitment). With a towed-vehicle RV harness installed, hitching up your vehicle behind your RV is fast and easy. Simply plug the provided 4-way flat connector from the front of the vehicle into the RV's 4-way flat socket. The RV harness uses the vehicle's existing tail lights, turn signals and brake lights, eliminating the need to purchase additional lighting. The vehicle's lights are able to operate in conjunction with your RV's lights, signaling other drivers and functioning just like a standard trailer in tow. The simple plug-and-play design of CURT towed-vehicle RV harnesses makes installation a breeze, but these custom harnesses are also built for lasting durability. Each harness features integrated block diodes. These diodes isolate the vehicle's electronics from the RV signals in a way that protects them from overheating and short circuiting. Each CURT towed-vehicle RV harness comes with a 4-way flat extension to reach the RV connector socket, a mounting bracket to help keep the wires ordered and protected on your vehicle and all the necessary hardware for a complete installation., CUSTOM TOWED-VEHICLE RV WIRING HARNESS, SELECT FORD F-250, F-350 #52106 - Connects a towed vehicle to an RV using a standard 4-way flat trailer plug. Simple plug-and-play design eliminates the need for cutting or splicing. Integrated block diodes isolate sensitive vehicle electronics from RV signals. Uses towed vehicle's existing taillights, brake lights and turn signals. Notes: Includes harness, 4-flat extension, mounting bracket and hardware. -
With a towed-vehicle RV harness installed, hitching up your vehicle behind your RV is fast and easy. Simply plug the provided 4-way flat connector from the front of the vehicle into the RV's 4-way flat socket. The RV harness uses the vehicle's existing tail lights, turn signals and brake lights, eliminating the need to purchase additional lighting. The vehicle's lights are able to operate in conjunction with your RV's lights, signaling other drivers and functioning just like a standard trailer in tow. The simple plug-and-play design of CURT towed-vehicle RV harnesses makes installation a breeze, but these custom harnesses are also built for lasting durability. Each harness features integrated block diodes. These diodes isolate the vehicle's electronics from the RV signals in a way that protects them from overheating and short circuiting. Each CURT towed-vehicle RV harness comes with a 4-way flat extension to reach the RV connector socket, a mounting bracket to help keep the wires ordered and protected on your vehicle and all the necessary hardware for a complete installation., CUSTOM TOWED-VEHICLE RV WIRING HARNESS, SELECT CHEVROLET SILVERADO, GMC SIERRA #58984 Connects a towed vehicle to an RV using a standard 4-way flat trailer plug. Simple plug-and-play design eliminates the need for cutting or splicing. Integrated block diodes isolate sensitive vehicle electronics from RV signals. Uses towed vehicle's existing taillights, brake lights and turn signals. Notes: Includes harness, 4-flat extension, mounting bracket and hardware. -
Some automotive manufacturers install a special socket on the vehicle to be used for vehicle-to-trailer wiring. Though this special socket is not equipped on every vehicle, a CURT custom OE wiring connector (also called a T-connector) utilizes the socket for simple, stress-free installation. Rather than requiring you to cut, splice and solder into your vehicle's wiring system, the custom wiring connector uses a single OEM-compatible plug and instantly provides a standard vehicle-to-trailer wiring connection, typically in the form a 4-way flat. All CURT custom wiring connectors are made vehicle-specific for the easiest possible installation and the best fit. This particular connector provides a 5-way flat socket while retaining use of the existing OEM socket. It is designed to be a custom wiring option for a variety of vehicles (see application info to verify fitment with your vehicle). It comes with a dust cover to keep the connector socket clean when not in use. To ensure long-lasting reliability, all CURT connectors are thoroughly tested for optimal functionality., REPLACEMENT OE 5-WAY FLAT SOCKET (T'S INTO USCAR) #56584 Plugs into USCAR connection to add 5-way flat and retain use of existing socket. Simple plug-and-play design eliminates the need for cutting or splicing. 5-way flat connects tail lights, brake lights, turn signals and reverse lights. Dust cover included to keep connector clean when not in use. Slit loom keeps wires contained and well protected. Backed by a limited one-year warranty. -
This USCAR extension harness is designed to help ease the installation process of the CURT Echo in-line brake controller, providing 20" of extra length for more flexible positioning of the brake control module. It connects USCAR to USCAR and comes with a slit loom sleeve to protect the wires., 20" USCAR WIRING EXTENSION HARNESS (USCAR TO USCAR) #56475 Adds extra length for easier installation of CURT Echo in-line brake controller. Connects OEM USCAR socket to USCAR connector (not included). Simple plug-and-play design eliminates the need for cutting or splicing. Slit loom keeps wires contained and well protected. Notes: Includes extension harness only. -
This particular connector is a 7-way RV blade socket and is designed to mount on the vehicle-side of the connection, to accept a trailer wiring plug. It features a twist-in USCAR base to connect to a twist-in USCAR plug (see application info to verify fitment with your vehicle). Once plugged into the USCAR socket, it provides a connection for the taillights, turn signals, brake lights, backup or reverse lights, electric trailer brakes and a 12-volt battery. It also provides a connection for the ground wire. This trailer wiring connector is built to withstand the elements. It is constructed from durable black molded plastic to be impervious to rust, and it features a dust cap with a spring mechanism to keep out rain, salt, grime and dirt when the connector is not in use., REPLACEMENT OE 7-WAY RV BLADE SOCKET (TWISTS INTO USCAR) #56415 Plugs into USCAR socket to provide 7-way RV blade trailer wiring connector. Twist-in, plug-and-play design eliminates the need for cutting or splicing. 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power. Spring-loaded dust cover keeps connector clean when not in use. -
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 connector 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 guide to verify fitment with your vehicle). 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., DUAL-OUTPUT 7 & 4-WAY CONNECTOR (PLUGS INTO USCAR) #55774 Plugs into USCAR socket to provide 4-way and 7-way trailer wiring connectors. Fits USCAR-equipped vehicles with factory tow plugs only. Simple plug-and-play design eliminates the need for cutting or splicing. 4-way flat output connects tail lights, brake lights and turn signals. 7-way RV blade socket adds reverse lights, electric brakes and auxiliary power. Dust covers included to keep connectors clean when not in use. Slit loom keeps wires contained and well protected. Metal bracket securely mounts wiring to the vehicle or trailer hitch. Backed by a limited one-year warranty. -
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 USCAR connector and offers a 4-way flat and 6-way round connector (see application info to verify fitment with your vehicle). It also comes with a mounting bracket for easy installation. 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., DUAL-OUTPUT 6 & 4-WAY CONNECTOR (PLUGS INTO USCAR) #55664 Plugs into USCAR socket to provide 4-way and 6-way trailer wiring connectors. Fits USCAR-equipped vehicles with factory tow plugs only. Simple plug-and-play design eliminates the need for cutting or splicing. 4-way flat output connects tail lights, brake lights and turn signals. 6-way round socket adds connection for electric brakes and auxiliary power. Dust covers included to keep connectors clean when not in use. Slit loom keeps wires contained and well protected. Metal bracket securely mounts wiring to the vehicle or trailer hitch. Backed by a limited one-year warranty. -
This particular connector is a 7-way RV blade socket and is designed to mount on the vehicle-side of the connection, to accept a trailer wiring plug. It features a USCAR base to connect to a standard USCAR plug (see application info to verify fitment with your vehicle). Once plugged into the USCAR socket, it provides a connection for the taillights, turn signals, brake lights, backup or reverse lights, electric trailer brakes and a 12-volt battery. It also provides a connection for the ground wire. This trailer wiring connector is built to withstand the elements. It is constructed from durable black molded plastic to be impervious to rust, and it features a dust cap with a spring mechanism to keep out rain, salt, grime and dirt when the connector is not in use., HEAVY-DUTY REPLACEMENT OE 7-WAY RV BLADE SOCKET (PLUGS INTO USCAR) #55416 Weather-resistant dust cover features a rubber insert to seal out moisture. Spring-loaded cover also helps keep connector clean when not in use. Plugs into USCAR socket to provide 7-way RV blade trailer wiring connector. Simple plug-and-play design eliminates the need for cutting or splicing. 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power. -
This particular connector is a 7-way RV blade socket and is designed to mount on the vehicle-side of the connection, to accept a trailer wiring plug. It features a USCAR base to connect to a standard USCAR plug (see application info to verify fitment with your vehicle). Once plugged into the USCAR socket, it provides a connection for the taillights, turn signals, brake lights, backup or reverse lights, electric trailer brakes and a 12-volt battery. It also provides a connection for the ground wire. This trailer wiring connector is built to withstand the elements. It is constructed from durable black molded plastic to be impervious to rust, and it features a dust cap with a spring mechanism to keep out rain, salt, grime and dirt when the connector is not in use., REPLACEMENT OE 7-WAY RV BLADE SOCKET (PLUGS INTO USCAR) #55415 Plugs into USCAR socket to provide 7-way RV blade trailer wiring connector. Simple plug-and-play design eliminates the need for cutting or splicing. 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power. Spring-loaded dust cover keeps connector clean when not in use. -
Some automotive manufacturers install a special socket on the vehicle to be used for vehicle-to-trailer wiring. Though this special socket is not equipped on every vehicle, a CURT custom OE wiring connector (also called a T-connector) utilizes the socket for simple, stress-free installation. Rather than requiring you to cut, splice and solder into your vehicle's wiring system, the custom wiring connector uses a single OEM-compatible plug and instantly provides a standard vehicle-to-trailer wiring connection, typically in the form a 4-way flat. All CURT custom wiring connectors are made vehicle-specific for the easiest possible installation and the best fit. This particular connector provides a 4-way flat socket while retaining use of the existing OEM socket. It is designed to be a custom wiring option for a variety of vehicles. It comes with a dust cover to keep the connector socket clean when not in use. To ensure long-lasting reliability, all CURT connectors are thoroughly tested for optimal functionality., REPLACEMENT OE 4-WAY FLAT SOCKET (T'S INTO USCAR) #55384 Plugs into USCAR connection to add 4-way flat and retain use of existing socket. Simple plug-and-play design eliminates the need for cutting or splicing. 4-way flat output connects tail lights, brake lights and turn signals. Dust cover included to keep connector clean when not in use. Slit loom keeps wires contained and well protected. Backed by a limited one-year warranty. -
CURT quick plug brake controller harnesses make the installation of your brake controller literally a snap. They are designed to allow your brake controller to plug directly into your vehicle's power system using an original equipment connector. They are equipped with two plugs -- one that snaps into your vehicle's original equipment socket and the other that connects to a CURT brake controller. CURT quick plug harnesses install with plug-and-play convenience to get you setup and on your way with time to spare. They include two feet of wire and a slit loom sleeve to keep wires well protected and contained. This brake controller adapter harness is compatible with certain years of the Chevrolet / GMC Silverado 1500, 2500HD and 3500HD, Tahoe, Suburban, Yukon and Yukon XL. For a complete listing of vehicle compatibility, see the CURT application guide., TRAILER BRAKE CONTROLLER HARNESS, SELECT CHEVROLET, GMC #51525 Allows a CURT trailer brake controller to be plugged into OEM socket. Quick plug harness installs with plug-and-play convenience. Wire colors match standard brake controller harnesses. Includes 24" of 12 gauge wire for flexible installation. Slit-loom sleeve keeps wires contained and protected.
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