Our in-house experts typically reply within one business day.
CURT
Always the correct part
We know our products
Quality Products
Free Shipping!
Always the correct part
We know our products
Quality Products
Free Shipping!
Includes harness and extra socket
Includes harness and extra socket
Warranty: One-Year Limited Warranty
Finish: UV-RESISTANT
Installation Time Exact (Minutes): 0
This wiring harness extension kit allows a 7-way RV blade socket to be added to the front of a dinghy-towed vehicle. The socket plugs into a factory USCAR outlet on the vehicle. The wiring harness can then be plugged in between the vehicle and RV, connecting the 7-way RV blade wiring. This kit requires no splicing. All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence.
CURT offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
Experts available to answer your questions
Call 888-634-9494Rediscover "Us" Time | Tested. Proven. Safe. Towing Products
| Part # | From Dinghy Vehicle | To RV | Extends | Included Socket | Socket Housing |
|---|---|---|---|---|---|
| 57271 | 4-way flat | 7-way RV blade | 5 feet | -- | Plastic |
| 57280 | 4-way flat | 7-way RV blade | 8 feet | -- | Plastic |
| 57281 | 5-way flat | 7-way RV blade | 5 feet | -- | Plastic |
| 57282 | 5-way flat | 7-way RV blade | 8 feet | -- | Plastic |
| 57283 | 6-way round | 7-way RV blade | 8 feet | One 6-way round | Plastic and die cast |
| 57284 | 7-way RV blade | 7-way RV blade | 8 feet | One USCAR 7-way RV blade | Plastic |
| 57285 | 4-way round | 6-way round | 8 feet | One 4-way round | Plastic and die cast |
| 57286 | 6-way round | 6-way round | 8 feet | Two 6-way round | Die cast |
| Part # | From Dinghy Vehicle | To RV | Extends | Included Socket | Socket Housing |
|---|---|---|---|---|---|
| 57271 | 4-way flat | 7-way RV blade | 5 feet | -- | Plastic |
| 57280 | 4-way flat | 7-way RV blade | 8 feet | -- | Plastic |
| 57281 | 5-way flat | 7-way RV blade | 5 feet | -- | Plastic |
| 57282 | 5-way flat | 7-way RV blade | 8 feet | -- | Plastic |
| 57283 | 6-way round | 7-way RV blade | 8 feet | One 6-way round | Plastic and die cast |
| 57284 | 7-way RV blade | 7-way RV blade | 8 feet | One USCAR 7-way RV blade | Plastic |
| 57285 | 4-way round | 7-way RV blade | 8 feet | One 4-way round | Plastic and die cast |
| 57286 | 6-way round | 6-way round | 8 feet | Two 6-way round | Die cast |
On Sale Today
Original price was $141.95. Current price is $103.99.You save $37.96 (27%)
Free Shipping
Ships free on all orders
Authorized Dealer
Quick Ship
In stock and ready to ship — order now!
Shipping from Eau Claire, WIFREE SHIPPING
Estimated delivery Fri, Aug 14 - Sun, Aug 16
Order before 2 PM EST Monday–Friday for same-day processing
Guaranteed safe & secure checkout
No reviews have been added for this product.
