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Easy to install: the socket can be fixed at any position on the truck bed, and then the extension wire can be inserted into the existing factory wiring.
Warranty : for any reason, pls contact us directly. It retains the use of the original 7-way RV rear socket, reverse lights, while adding an additional 7-way socket on the truck bed. It can be used to connect trailer brake lights, taillights, turn signals and an auxiliary power wire. The wire is wrapped by a plastic tube, which can have good protective. Function: the harness is intended as an extension of the truck's existing towing line.

Compatibilityoem part#: 56070; 57008; 56000 ; kindly please check the description or use the year/make/model drop down bar and interchangeable part numbers to confirm the compatibility before purchasing!!! Standard connectorsthis 7-pin trailer wiring harness extension connects trailer taillights, brake lights, turn signals, electric trailer brakes and an auxiliary power wire.
Also dust cover is included to keep connector from being rotted when not in use or under extreme weather. Functionthis trailer wiring harness is used as an extension of the existing tow wiring of your truck and help the 5th wheels and goosenecks to realize a deluxe, home-away-from-home experience. It offers one of the fastest, reverse lights, easiest and most secure ways to wire a vehicle for towing.

1. Hopkins Towing Solutions
#ad
Hopkins 41157 Endurance 5th Wheel Wiring Kit
#adHopkins Towing Solutions #ad - Available for most full-size trucks. Reinforced 90 degree angle connector provides convenient and quick installation. Retains operational function at the rear of the vehicle.More information #ad
7 connector application for selected Chevrolet, Ford, GMC, Dodge, Nissan and Toyota models. Exact oem fit plugs directly into the manufacturer's wiring system.Brand | Hopkins Towing Solutions #ad |
Manufacturer | Hopkins Towing Solution #ad |
Height | 5 Inches |
Length | 4 Inches |
Weight | 0.5 Pounds |
Width | 8 Inches |
Part Number | 41157 |
Model | 41157 |
More information #ad
2. Hopkins Towing Solutions
#ad
Hopkins 40157 Endurance Ford 5th Wheel Wiring Kit
#adHopkins Towing Solutions #ad - Available for most full-size trucks. Reinforced 90 degree angle connector provides convenient and quick installation. 7 connector application for selected Ford models. Exact oem fit plugs directly into the manufacturer's wiring system. Retains operational function at the rear of the vehicle.More information #ad
Brand | Hopkins Towing Solutions #ad |
Manufacturer | Hopkins Towing Solution #ad |
Height | 9 Inches |
Length | 4 Inches |
Weight | 2.2 Pounds |
Width | 8 Inches |
Part Number | 40157 |
Model | 40157 |
More information #ad
3. Hopkins Towing Solution
#ad
Hopkins Towing Solution 41167 Multi-Tow Endurance Jacketed 5th Wheel Kit 6 ft. MT Multi-Tow Endurance Jacketed 5th Wheel Kit
#adHopkins Towing Solution #ad - Weight: 3 lbs. Great for everyday use. Multi-tow 7 blade & 4 Flat 5th Wheel Wiring Kit. Made with high quality materialSpecifications. Produced with the highest grade materials.More information #ad
Brand | Hopkins Towing Solution #ad |
Manufacturer | Hopkins Towing Solution #ad |
Height | 1 Inches |
Length | 1 Inches |
Weight | 1 Pounds |
Width | 1 Inches |
Part Number | 41167 |
Model | 41167 |
More information #ad
4. Hopkins Towing Solutions
#ad
Hopkins 40167 Endurance Ford 5th Wheel Wiring Kit
#adHopkins Towing Solutions #ad - Reinforced 90 degree angle connector provides convenient and quick installation. Exact oem fit plugs directly into the manufacturer's wiring system. Retains operational function at the rear of the vehicle. Available for most full-size trucks. 7 connector application for selected Ford models.More information #ad
Brand | Hopkins Towing Solutions #ad |
Manufacturer | Hopkins Towing Solution #ad |
Height | 6.88 Inches |
Length | 4 Inches |
Weight | 1 Pounds |
Width | 8 Inches |
Part Number | 40167 |
Model | 40167 |
More information #ad
5. Hopkins Towing Solutions
#ad
Hopkins 42137 Endurance Dodge 5th Wheel Wiring Kit
#adHopkins Towing Solutions #ad - Available for most full-size trucks. Exact oem fit plugs directly into the manufacturer's wiring system. 7 connector application for selected Dodge models.More information #ad
Retains operational function at the rear of the vehicle. Reinforced 90 degree angle connector provides convenient and quick installation. Convoluted tubing protects wire from harm.Brand | Hopkins Towing Solutions #ad |
Manufacturer | Hopkins Towing Solution #ad |
Height | 5.13 Inches |
Length | 4 Inches |
Weight | 0.5 Pounds |
Width | 8 Inches |
Part Number | 42137 |
Model | 42137 |
More information #ad
6. Hopkins Towing Solution
#ad
Hopkins Towing Solution 41158 Plug-In Simple Endurance Jacketed 5th Wheel Kit
#adHopkins Towing Solution #ad - 6' length, jacketed cable instead of split loom, no splice this is plug-n-play as long as the truck is equipped with a factory 7-way. This is the installers choice fifthwheel/gooseneck harness.More information #ad
Brand | Hopkins Towing Solution #ad |
Manufacturer | Hopkins Towing Solution #ad |
Part Number | 41158 |
Model | 41158 |
More information #ad
7. Wztepeng
#ad
F-250, Toyota Tundra, Ford F-150, Truck Bed 7-Foot 7-Pin Trailer Wiring Harness Extension with Connector Compatible with Silverado 1500 2500 3500, Dodge Ram, RAM, F-350, GMC Sierra
#adWztepeng #ad - Compatible with: 2004-2021 nissan titan, 1999-2019 silverado 1500/2500/3500, ram 1500/2500/3500, 1997-1999 ford f-250, 2009-2010 dodge ram 1500/2500/3500, 1999-2019 gmc sierra 1500/2500/3500 2011-2021, 1999-2021 ford f-350/f-450 super duty, 1999-2016 Ford F-250 Super Duty, 1997-2014 Ford F-150, 1999-2021 ford f-550 super duty, 2010-2021 Toyota Tundra.Easy to install: the socket can be fixed at any position on the truck bed, and then the extension wire can be inserted into the existing factory wiring.
More information #ad
Requires a 2-1/8" hole saw before installation. We offer a half-year warranty, if you are not satisfied with your purchase, 100% satisfaction guarantee. Our socket has spring-loaded dust cover, it can keeps connector clean. Warranty : for any reason, pls contact us directly. It retains the use of the original 7-way RV rear socket, reverse lights, while adding an additional 7-way socket on the truck bed. It can be used to connect trailer brake lights, taillights, turn signals and an auxiliary power wire. The wire is wrapped by a plastic tube, which can have good protective. Function: the harness is intended as an extension of the truck's existing towing line.
Brand | Wztepeng #ad |
Manufacturer | Wztepeng #ad |
Part Number | ZJ618 |
Model | Type A |
More information #ad
8. LEQUDUO
#ad
Toyota Tundra, GMC Sierra, Compatible with Silverado 1500 2500 3500, LEQUDUO 56070 7-Foot 7-Pin Trailer Wiring Harness Extension with Connectors for Vehicle-Side Truck Bed, RAM, Ford, Black, Dodge Ram
#adLEQUDUO #ad - Just plugs into factory wiring, 7' long insulated wiring harness reaches from rear bumper to truck bed for flexible positioning 2-1/8-inch hole saw required during installation. Easy to installsimple plug-and-play design eliminates the need for cutting, splicing and soldering during installation.Compatibilityoem part#: 56070; 57008; 56000 ; kindly please check the description or use the year/make/model drop down bar and interchangeable part numbers to confirm the compatibility before purchasing!!! Standard connectorsthis 7-pin trailer wiring harness extension connects trailer taillights, brake lights, turn signals, electric trailer brakes and an auxiliary power wire.
More information #ad
It still keeps using the rear 7-way RV blade socke when adding an additional 7-way socket in the truck bed. Solid constructionthis truck bed 7 pin round trailer wiring harness is made of durable molded black plastic, realizing a durable and long-lifespan connection. Also dust cover is included to keep connector from being rotted when not in use or under extreme weather. Functionthis trailer wiring harness is used as an extension of the existing tow wiring of your truck and help the 5th wheels and goosenecks to realize a deluxe, home-away-from-home experience. It offers one of the fastest, reverse lights, easiest and most secure ways to wire a vehicle for towing.
Brand | LEQUDUO #ad |
Manufacturer | LEQUDUO #ad |
Part Number | LEQUD0014 |
More information #ad
9. Hopkins Towing Solutions
#ad
Hopkins 40177 Endurance Ford 5th Wheel Wiring Kit
#adHopkins Towing Solutions #ad - Available for most full-size trucks. 7 connector application for selected Ford models. Exact oem fit plugs directly into the manufacturer's wiring system. Retains operational function at the rear of the vehicle. Reinforced 90 degree angle connector provides convenient and quick installation.More information #ad
Brand | Hopkins Towing Solutions #ad |
Manufacturer | Hopkins Manufacturing #ad |
Height | 6.88 Inches |
Length | 4 Inches |
Weight | 0.1 Pounds |
Width | 8 Inches |
Part Number | 40177 |
Model | 40177 |
More information #ad