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CURT 56601 Replacement 7-Pin RV Blade Trailer Wiring Harness Plug, 6-Foot Blunt-Cut Wires

4.5 4.5 out of 5 stars 1,199 ratings
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6-Foot
Without Box

Purchase options and add-ons

Brand CURT
Material Plastic
Item Dimensions LxWxH 7 x 2 x 2 inches
Item Weight 1.95 Pounds
Cable Type Auxiliary

About this item

  • EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer plug. It features two hooks on either side of the plug for a better grip when plugging in or unplugging trailer wiring
  • WEATHER-RESISTANT. This trailer wiring plug comes with concealed wire terminals. This helps protect the splice-in connection points for the wires, keeping them safe from dirt, rain, corrosion and other threats
  • RELIABLE CONNECTION. This 7-pin trailer wiring plug comes ready to splice into your existing trailer wiring. It can be used to connect the taillights, brake lights, reverse lights, turn signals, trailer brakes and auxiliary power
  • VERSATILE DESIGN. This connector makes a great replacement 7-way RV blade harness and is interchangeable with virtually any 7-way RV connector. 7-pin trailer wiring is commonly used on RV travel trailers
  • READY TO INSTALL. Equipped with blunt-cut, color-coded wires, this 7-pin trailer wiring plug comes ready to install. The 6-foot wire lead provides plenty of extra length for an easy installation
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The information provided is for general informational purposes only.


From the manufacturer

CURT Towing Accessories

Wherever your work or play takes you

CURT offers custom trailer hitches, electrical products and a complete line of towing accessories to get you there with confidence and enjoy every mile of the journey.

CURT Trailer Hitches Camper RV Jeep Towing

Towing accessories to fit your lifestyle

Hitches, trailer wiring, cargo carriers and more!

CURT offers a complete line of towing accessories to let you fully enjoy your passion!

With everything from custom trailer hitches and trailer wiring to 5th wheel hitches and cargo carriers, we have the towing equipment you need to make the most of each adventure.

Whether you're working, playing or doing a little of both, CURT towing products enable you and your crew to make memories that will last a lifetime.

A complete line of towing products

  • Trailer hitches
  • 5th wheel hitches
  • Gooseneck hitches
  • Towing electrical
  • Towing accessories
  • Weight distribution
  • Trailer parts and accessories
  • Cargo management

Basic towing components

CURT Trailer Hitch Towing Accessories Ball Mount

CURT Custom Trailer Wiring Harness Hitch Receiver

CURT Ball Hitch Mount Towing Accessories

CURT Hitch Cargo Carrier Cargo Net

Custom hitches

A trailer hitch receiver is the starting point for most people looking to tow with their vehicle. CURT offers over 1,000 different custom hitch models to provide a perfect, factory-like fit on most vehicles on the road today. Our custom hitches provide a standard hitch receiver to mount a variety of towing accessories.

Vehicle-trailer wiring

The next step in equipping your vehicle for towing is to add a trailer wiring harness. Like our hitches, CURT custom wiring is made vehicle-specific for each make and model. Virtually all of our custom vehicle-trailer wiring harnesses install using existing factory connectors on the vehicle for a plug-and-play connection. No splicing necessary!

Ball mounts

With a custom trailer hitch receiver installed on your vehicle, a variety of ball mount options can be installed as needed. We offer loaded ball mounts with a trailer ball already torqued in place, as well as adjustable ball mounts, multi-ball mounts, tow hooks and more. A ball mount can be secured into the receiver using one of our hitch pins or hitch locks.

Cargo management

To add cargo space to your vehicle, CURT offers a number of cargo management accessories. Our cargo carriers are available in a convenient, use-as-needed hitch-mounted design, as well as a roof rack option. We also offer bike racks, cargo bags, cargo nets and ratchet straps for additional item security.

Heavy-duty towing equipment

CURT 5th Wheel Hitch Truck Bed Towing

CURT Gooseneck Hitch OEM Puck System Truck Bed

CURT Echo Mobile Electric Trailer Brake Controller Smartphone

5th wheel hitches

For heavy-duty towing of an RV or travel trailer with your pickup truck, CURT has a wide array of 5th wheel hitch options. 5th wheel hitches are available in capacities up to 25,000 lbs. and in various series, each with own unique set of features and benefits. To install a 5th wheel hitch in your pickup truck bed, CURT offers traditional 5th wheel rails and brackets, as well as puck system options and gooseneck adapters.

Gooseneck hitches

For towing heavy-duty trailers around the farm or out to the construction site, CURT gooseneck hitches are a highly dependable extension of your truck. We offer puck system gooseneck hitch kits to accommodate trucks with the factory towing prep package. We also offer original-equipment-style gooseneck hitches for select applications, as well as traditional gooseneck hitches and brackets, such as our original Double Lock.

Trailer brake controllers

CURT offers several different electrical trailer brake controller options to perfectly suit your towing setup and lifestyle. Our Echo mobile trailer brake controller is particularly unique, featuring a Bluetooth connection that links to your smartphone and provides highly responsive braking with your Apple or Android device as the interface. It easily plugs in with no tools or extra wires needed. We also offer our factory-like Spectrum and traditional TriFlex.

Specialized towing accessories

CURT Trailer Hitch Adjustable Channel Mount

CURT Weight Distribution Hitch Trailer Sway Control

CURT Pintle Hitch Mount Lunette Ring

CURT Cargo Ratchet Straps Trailer Truck Towing

Adjustable channel mounts

To give your vehicle greater capability for towing a variety of trailers, CURT adjustable trailer hitch ball mounts provide the answer. This versatile ball hitch comes in standard hitch receiver sizes and provides flexible vertical adjustment to ensure level towing, even with large, lifted trucks and SUVs.

Weight distribution hitches

Give yourself more control over your vehicle and trailer with a CURT weight distribution hitch. This receiver hitch attachment helps level the vehicle-trailer combination for a smoother ride. Our TruTrack weight distribution hitch is particularly unique, featuring integrated trailer sway control.

Pintle hitches

These heavy-duty hitches are perfect for agriculture, construction and military towing. We offer pintle hitches, pintle hooks, ball and pintle hitch combinations, as well as channel-mount pintle hitches for an adjustable option. We also carry high-strength lunette rings for a solid connection to the trailer.

Ratchet straps

Keep your cargo fully secure in your truck bed or trailer with a set of CURT ratchet straps. These cargo tie-down straps come with heavy-duty ratcheting mechanisms and are available in wide variety of capacities, lengths, hook types and colors.

Product Description

Like trailer hitches and ball mounts, electrical connectors range all over the board in shape, size and capability, but no matter what your trailer's electrical functions are, you need a solid connection to keep the power flowing and ensure safety on the road. CURT electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer. This 7-way RV blade replacement harness is designed to replace an existing 7-way plug on your trailer and supply power for tail lights, turn signals, electric trailer brakes, a 12-volt battery, reverse lights and brake lights, as well as a ground connection. It features color-coded wires for easy splicing into your trailer's wiring system. With a 6' cable and protective plastic sleeve, this harness is perfect for RV travel trailers, providing enough length to accommodate your vehicle-trailer combination and maintaining a solid electrical connection in spite of the elements. This 7-way RV blade connector is a male-end plug, specifically designed for the trailer side of the connection.

Product information

Technical Details

Additional Information

Warranty & Support

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CURT 56601 Replacement 7-Pin RV Blade Trailer Wiring Harness Plug, 6-Foot Blunt-Cut Wires


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What's in the box

  • 1 7 WAY MOLDED TRLR END 6' BULK
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    Price$28.94$25.99$23.19-34% $7.27
    List:$10.95
    $35.99$168.13
    Delivery
    Get it as soon as Tuesday, Apr 2
    Get it as soon as Tuesday, Apr 2
    Get it as soon as Tuesday, Apr 2
    Customer Ratings
    Easy to install
    3.7
    4.6
    4.4
    4.5
    4.5
    Weatherproof
    4.3
    4.3
    4.2
    4.5
    Value for money
    3.9
    3.3
    4.5
    4.5
    Sold By
    Amazon.com
    PAFOWO
    KnightRider
    Amazon.com
    RLX9950
    Acura Factory Parts
    cable length
    6 feet feet
    8 feet feet
    4 feet feet
    15 feet feet
    material
    Plastic
    Acrylonitrile Butadiene Styrene, Rubber, Plastic, Copper, Polyvinyl Chloride (PVC)
    Copper
    Plastic
    Polyvinyl Chloride (PVC)

    Looking for specific info?

    Customer reviews

    4.5 out of 5 stars
    4.5 out of 5
    1,199 global ratings

    Customers say

    Customers like the quality, ease of installation, value, and fit of the cable assembly. For example, they mention it's well made, has double contact tips for a positive connection, and is sturdy. Customers are also impresseded with performance, and connectivity. That said, some complain about the color match. Opinions are mixed on the plug.

    AI-generated from the text of customer reviews

    82 customers mention70 positive12 negative

    Customers like the quality of the cable assembly. They mention that it is well made, has double contact tips for a positive connection, and has a heavy duty covering. Some say that the plug is sturdy and the cable is idiot proof.

    "...This one was purchased to replace that and is noticeably higher quality all around and has the dual metal fins inside to accept/hold the pins...." Read more

    "...But that’s because of my own buffoonery. It’s really idiot proof, I’m just a superior idiot...." Read more

    "Good, heavy-duty plug, wires (#10/2 conductors, 12/1, 14/4) and sheath but the same wire colors didn't match up; however; I was able to make it work...." Read more

    "I found this to be a nice quality replacement 7 Pin harness...." Read more

    56 customers mention47 positive9 negative

    Customers like the performance of the cable assembly. They say it works well as a replacement for a damaged factory cord, and for rewiring a utility trailer with an electric jack. Some mention that the quality is great and they haven't had any issues with it.

    "Good, heavy-duty plug, wires (#10/2 conductors, 12/1, 14/4) and sheath but the same wire colors didn't match up; however; I was able to make it work...." Read more

    "Works as advertised! I will say you need to make sure that you order the correct one or you wire colors will be off...." Read more

    "...The wiring harness worked well for my application. If it was not for the short (mice damage) it would have been a breeze to install." Read more

    "Works great as a replacement for factory cord which was damaged...." Read more

    24 customers mention18 positive6 negative

    Customers like the fit of the cable assembly. For example, they say it fits loose in their female sockets, but the length is plenty long. Some appreciate the extended length this harness provides.

    "...The seals on the plug end are water tight, and there is plenty of length for going from a gooseneck trailer connection down to even the rear port..." Read more

    "...Overall quality was ok, fits loose in my female sockets." Read more

    "...Conclusively, the high quality is there but exact fitment isn't. Thankfully other reviewers tipped me off which did save me time...." Read more

    "...This 10' cable was the perfect length and, you can always cut if off. You cannot stretch these to fit..... ;-)" Read more

    17 customers mention17 positive0 negative

    Customers find the installation process of the cable assembly to be easy. They mention that with a little research and a few connections, they had no issues completing the install.

    "...Connecting was easy as long as you have some common tool sense." Read more

    "Perfect replacement for my 2021 jayco Eagle 5th wheel camper. Easy to install...." Read more

    "...back of the truck tail light connection port it was an easy enough replacement to install." Read more

    "...the installation, but after a little research I had no issues with completing the install. I really like the extended length this harness provides...." Read more

    17 customers mention17 positive0 negative

    Customers appreciate the value of the cable assembly. They say it's simple to install and an excellent transaction.

    "Good product and price.Ordered mine (boxed) thinking I was getting a connector box...." Read more

    "This trailer connector is a great replacement part. It's a good value, simple to install." Read more

    "Excel ant and awesome value" Read more

    "...it yet but looks to be quite heavy duty and much less expensive than comparable units." Read more

    9 customers mention9 positive0 negative

    Customers are satisfied with the connectivity of the cable assembly. They mention that it has a good solid connection to their truck, and the connector is nice. The cable is thick and easy to install, and it makes a very good connection to the receiver socket on their truck. The colors match and the plug is way more secure than the last one. It also keeps the metal connectors lubed so they don't get mangled or worn.

    "...This Curt harness is making a great connection every time I use it...." Read more

    "...The colors match and the plug is way more secure than the last one. Recommended if you are getting the ‘bing! trailer disconnected, bing!..." Read more

    "...jack seems even more powerful than before with positive, clean, solid connections...." Read more

    "...This was a perfect replacement and no more loose connector at the truck. Works excellent...." Read more

    44 customers mention21 positive23 negative

    Customers are mixed about the plug. Some mention it's very nice and heavy duty, while others say that the plug length is not long enough to lock in when in place, and the wires were all pinned wrong.

    "...ordered had to be mounted further back than planned and the original cable was too short...." Read more

    "...The seals on the plug end are water tight, and there is plenty of length for going from a gooseneck trailer connection down to even the rear port..." Read more

    "...The plug was worn out and became unreliable, so I decided to replace it...." Read more

    "Very nice cord but very stiff in cold.Below 40F° here in Wisconsin and it's quite stiff...." Read more

    58 customers mention8 positive50 negative

    Customers are dissatisfied with the color match of the cable assembly. They mention that the wire colors didn't correspond to any pinout they could find online, the colors are jumbled up, and the color and pin location are wrong. Some customers also mention that it's not standard RV wiring.

    "...Yes, it is an RV color scheme, so the colors won't match exactly if you are replacing a standard trailer harness...." Read more

    "...wires (#10/2 conductors, 12/1, 14/4) and sheath but the same wire colors didn't match up; however; I was able to make it work...." Read more

    "...However, many have complained that the wiring color code is incorrect - it is not...." Read more

    "Good quality but the color code of the wiring doesn't match standard colors.It's not a problem if you pay attention and confirm pinout to wires." Read more

    10-foot for extra slack and potential new end later if needed
    5 Stars
    10-foot for extra slack and potential new end later if needed
    My original wire harness was 8-feet long. Had issues with it not aways staying in place on the truck receptacle. I tried to put a new end on the original, but there was not enough slack in the cord to allow for turns. So, I had to invest in this item. I had a short in one of my lights that I did not know about originally, so that threw me off in addition to the wiring comments on this item. Some are recommending swapping colored wires. For my Ford pickup and 2001 Fleetwood Chateau travel trailer, it ended up that the colored wires from this wiring harness to the camper match exactly. The yellow wire (accessory) is not used, so I taped that one off. I encased the wire in a larger split loom (see pic) for protection from the truck to the RV Junction Box. Original wiring was routed the same way with no protection. I wrote the connections info underneath the camper next to junction box for future reference (see photo for myself or future owner). The wiring harness worked well for my application. If it was not for the short (mice damage) it would have been a breeze to install.
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    Top reviews from the United States

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    Top reviews from other countries

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    Keith
    5.0 out of 5 stars RV standard
    Reviewed in Canada on September 9, 2021
    Size: 8-FootStyle: Without BoxVerified Purchase
    André Larivée
    5.0 out of 5 stars recu rapidement
    Reviewed in Canada on June 16, 2022
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    Diana Dupuis
    5.0 out of 5 stars Trailer 7 blade cable
    Reviewed in Canada on November 18, 2020
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    Maxjackie
    4.0 out of 5 stars As good as the original
    Reviewed in Canada on October 8, 2022
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    Wayne Hiebert
    5.0 out of 5 stars Good for the price
    Reviewed in Canada on April 25, 2020
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