There is nothing like the luxury and power that go along with heavy-duty towing. 5th wheel RVs offer a deluxe, home-away-from-home experience unlike any other, while gooseneck trailers possess a strength that far surpasses most other trailer options. As with any trailer, however, 5th wheels and goosenecks must be equipped with the proper lighting and electrical systems, and tend to require even more complex connectors than a standard receiver-type trailer setup. Make things simple with a CURT 5th wheel / gooseneck extension harness. These wiring harnesses are designed to put an extra connector socket in the bed of your pickup truck while still retaining power to the rear connector socket mounted on your bumper or trailer hitch. This is done by plugging into the back of the existing original equipment (OEM) harness and routing through the body of the truck to a hole in the truck bed, providing a connector that is ready to accommodate your 5th wheel or gooseneck trailer. These CURT extension harnesses are designed to work with 7-way RV blade connectors and come with 7' of wire. Ten harnesses are included in each package. They are compatible with certain models of Chevrolet, Dodge, Ford, GMC, Nissan, Ram and Toyota (see application to verify fitment). When you need a towing electrical solution that allows you to switch back and forth between your receiver hitch and specialized trailer hitch, CURT gets you plugged in.
CURT 56070010 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extensions, Select Chevy, Dodge, Ford, GMC, Nissan, Ram, Toyota, 10-Pk
| Brand | CURT |
|---|---|
| Part Number | 56070010 |
| Color | Black |
| Electrical Package Type | Bulk |
| Harness Length | 7' |
| Install Time | About 1 hour |
| Warranty | One-Year Limited Warranty |
| Weight | 21 lbs |
| Year(s) | Make | Model | Submodel | Cab / Body | Notes |
|---|---|---|---|---|---|
| 1999-2027 | Ford | F-350 Super Duty | BASE | Cab & Chassis | Installation Location -; Installation Time - 30-60 minutes |
| 2011-2027 | Ram | 1500 | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2011-2027 | Ram | 2500 | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2011-2027 | Ram | 3500 | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 1999-2026 | Ford | F-450 Super Duty | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 1999-2026 | Ford | F-550 Super Duty | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2010-2026 | Toyota | Tundra | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2004-2015, 2017-2024 | Nissan | TITAN | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2016-2024 | Nissan | TITAN XD | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2019-2024 | Ram | 1500 Classic | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2019 | Chevrolet | Silverado 1500 LD | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2001-2019 | Chevrolet | Silverado 2500 HD | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2007-2019 | Chevrolet | Silverado 3500 HD | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2019 | GMC | Sierra 1500 Limited | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2001-2019 | GMC | Sierra 2500 HD | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2007-2019 | GMC | Sierra 3500 HD | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 1999-2018 | Chevrolet | Silverado 1500 | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 1999-2018 | GMC | Sierra 1500 | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 1999-2016 | Ford | F-250 Super Duty | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 1999-2016 | Ford | F-350 Super Duty | BASE | Standard Cab Pickup | Installation Location -; Installation Time - 30-60 minutes |
| 1999-2016 | Ford | F-350 Super Duty | BASE | Crew Cab Pickup | Installation Location -; Installation Time - 30-60 minutes |
| 1999-2016 | Ford | F-350 Super Duty | BASE | Extended Cab Pickup | Installation Location -; Installation Time - 30-60 minutes |
| 1997-2014 | Ford | F-150 | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2009-2010 | Dodge | Ram 1500 | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2010 | Dodge | Ram 2500 | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2010 | Dodge | Ram 3500 | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2007 | Chevrolet | Silverado 1500 Classic | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2007 | Chevrolet | Silverado 1500 HD Classic | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2007 | Chevrolet | Silverado 2500 HD Classic | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2007 | Chevrolet | Silverado 3500 Classic | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2007 | GMC | Sierra 1500 Classic | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2007 | GMC | Sierra 1500 HD Classic | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2007 | GMC | Sierra 2500 HD Classic | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2007 | GMC | Sierra 3500 Classic | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2001-2003, 2005-2006 | Chevrolet | Silverado 1500 HD | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2001-2006 | Chevrolet | Silverado 3500 | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2001-2003, 2005-2006 | GMC | Sierra 1500 HD | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2001-2006 | GMC | Sierra 3500 | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 1999-2004 | Chevrolet | Silverado 2500 | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 2004 | Ford | F-150 Heritage | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 1999-2004 | GMC | Sierra 2500 | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 1997-1999 | Ford | F-250 | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
| 1997 | Ford | F-250 HD | BASE | - | Installation Location -; Installation Time - 30-60 minutes |
No reviews of this exact size yet. Write the first product review
Reviewed: CURT 58381 – Wiring Connectors & Adapters
Everything works great
Reviewed: CURT 58001 – Wiring Connectors & Adapters, Gloss Black Powder Coat
Five stars
Reviewed: CURT 58001 – Wiring Connectors & Adapters, Gloss Black Powder Coat
The guys at H&H went the extra mile for me, and I greatly appreciate it. Due to transmission problems in my son’s van, we needed a trailer hitch put on as soon as possible on my van so that we could go on our plans Vacation. H&H made it happen in less than 24 hours Ordering in and installing the required trailer hitch and electrical adapters. The installation was flawless, and the parts worked perfectly. Great job all the way around! I am very pleased!
Every review below is a verified Google review of an H&H store — written by real customers about the people who sold, fitted and stood behind their gear.
Fast, friendly service! Eric was a pleasure to work with in taking care of an insurance claim for my damaged truck bed topper for my 2007 Ford F150. The new topper was delivered and installed the very next day! It looks great...a lot better than the one I had on there!!! I highly recommend Leer Truck Accessories of Conyers for all your truck accessory needs!
I understand now why LEER has such high reviews. Blake and Justin create an environment that is completely stress free. Their knowledge and communication skills are top notch. My trailer hitch install was complete in less than an hour. Make the call, you won't be disappointed!!
Great team great work highly recommend!
Everyone was professional and courteous.. It was a very pleasant experience. I am very impressed with my treatment and the product and won’t hesitate to return. Highly recommend.
This place is the best, customer service is exceptional, they install steps for my denali , twenty five hundred h d, they have installed rock lights on my truck, i am very happy with this company.
Wonderful people to work with. I have had both a Tono cover and mudflaps installed. They even helped finish up a taillight installation that I almost completed. These are the best people that I know to go get anything for your truck. I would recommend them highly!
Called the night before for a repair on the trailer. They were there at the exact time they said they would be and was very quick with the service. The technicians were very kind and polite, they even explained some parts and how they worked. Will definitely be back if i have any issues in the future when in the area.
Good job done. Friendly and fast. What else could I ask for.
I recommend for anyone needing upgrades to their vehicle. I was in and out in an hour for my lightning installation. I'll be back.
Great customer service and great work on my truck. Kim and the team were exceptional every visit
Did a great job putting a hitch in my truck
Very nice place to do business with
Just left this place and I was thoroughly impressed! Justin and Andrew were professional and knowledgeable. Thank you guys, I’m really happy with my new cam locker box.
This crew was run by Justin and a couple more worker. They were extremely friendly and super professional and efficient at their job. I am extremely pleased with the finished job and can’t say enough good about this product.
If you want amazing customer service definitely go here! They were extremely helpful! Thank you!!!!
Very friendly service very helpful
I purchased a roll up cover that came damaged from the factory. Jim was able to kindly replace my broken part with another one. Exceptional customer service.
Ordered a half cover for the bed of my F-250. The cover arrived the next morning. Appointment to install so I could watch it being completed, so I can remove later. The young man that sold me the cover as well as installed the cover was absolutely great. He explained everything patiently with excellent communication skills and instruction. This was a very pleasant experience THANKS!
Great work!!
Fast! My order was ready, and installed in less than 24hrs! (Would have been sooner but I had to wait till next day) Staff was very friendly, will definitely be back!
Luke went out his way to make sure we had enough space for the delivery for our new shed!! Thanks Luke! You're awesome!!!!!!!
Had the pool parts we needed and a lot of other things!
Every employee was very helpful, kind and went out of their way to help me.
Guys did an awesome job get'n my A.R.E. cap connected to my 2026 Chevy that I removed from my 2021 Chevy. Super nice guys in the shop as well!! Looking forward to doing more business with these gentlemen!
Reviews of H&H Truck & Outdoor stores, sourced from Google. They rate our stores and service, not this individual product.
Parts customers commonly pick up alongside this one.
New arrivals, store-only specials and the occasional truck tip from our 22 locations across Alabama, Georgia, Mississippi and Florida.
