bing tracking image
Customer Service My Orders
  1. Gooseneck Hitch
  2. CURT
  3. Below the Bed
  4. 30000 lbs GTW
  5. Flip-Over Ball
  6. Wheel Well Release
THIS ITEM IS NOT A FIT FOR
2003 Mazda Miata
etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
SCHEDULE AN INSTALLATION
go
CURT

Curt Double Lock, Flip and Store Underbed Gooseneck Hitch w/ Installation Kit - 30,000 lbs

Part Number: C607-649
735 Reviews | 15 Questions
In Stock
$513.58
Retail:$863.95
You Save: $350.37
 Gooseneck Hitch
Not Confirmed to Fit

2003 Mazda Miata

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

Add to cart
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.
By submitting this form, you understand and agree to our Terms of Sale, Website Terms of Use and Privacy Policy.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

3d view icon
curt gooseneck hitch below the bed c607-649
curt gooseneck hitch below the bed flip-over ball double lock flip and store underbed w/ installation kit - 30 000 lbs
curt gooseneck hitch flip-over ball c607-649
curt gooseneck hitch below the bed spring-loaded loop double lock flip and store underbed w/ installation kit - 30 000 lbs
curt gooseneck hitch spring-loaded loop c607-649
curt gooseneck hitch flip-over ball c607-649
curt gooseneck hitch flip-over ball spring-loaded loop c607-649
curt gooseneck hitch below the bed spring-loaded loop
curt gooseneck hitch below the bed flip-over ball double lock flip and store underbed w/ installation kit - 30 000 lbs
curt gooseneck hitch flip-over ball
curt gooseneck hitch below the bed c607-649
curt gooseneck hitch below the bed flip-over ball
curt gooseneck hitch below the bed double lock flip and store underbed w/ installation kit - 30 000 lbs
curt gooseneck hitch below the bed flip-over ball double lock flip and store underbed w/ installation kit - 30 000 lbs
curt gooseneck hitch below the bed double lock flip and store underbed w/ installation kit - 30 000 lbs
curt gooseneck hitch below the bed double lock flip and store underbed w/ installation kit - 30 000 lbs
curt gooseneck hitch below the bed spring-loaded loop double lock flip and store underbed w/ installation kit - 30 000 lbs
curt gooseneck hitch flip-over ball

Show All (23) Product Images

Show Fewer Product Images

In Use/Installed

2017 ford f-150 gooseneck hitch curt below the bed flip-over ball on a vehicle
2017 ford f-150 gooseneck hitch curt below the bed c607-649
2017 ford f-150 gooseneck hitch curt flip-over ball spring-loaded loop c607-649
2017 ford f-150 gooseneck hitch curt below the bed flip-over ball double lock flip and store underbed w/ installation kit - 30 000 lbs
2017 ford f-150 gooseneck hitch curt flip-over ball spring-loaded loop c607-649
2017 ford f-150 gooseneck hitch curt below the bed spring-loaded loop double lock flip and store underbed w/ installation kit - 30 000 lbs
2017 ford f-150 gooseneck hitch curt below the bed flip-over ball double lock flip and store underbed w/ installation kit - 30 000 lbs
2017 ford f-150 gooseneck hitch curt below the bed double lock flip and store underbed w/ installation kit - 30 000 lbs
2017 ford f-150 gooseneck hitch curt below the bed spring-loaded loop on a vehicle
2017 ford f-150 gooseneck hitch curt below the bed double lock flip and store underbed w/ installation kit - 30 000 lbs
2017 ford f-150 gooseneck hitch curt flip-over ball c607-649
2017 ford f-150 gooseneck hitch curt spring-loaded loop c607-649
2017 ford f-150 gooseneck hitch curt flip-over ball c607-649
2017 ford f-150 gooseneck hitch curt flip-over ball c607-649
2017 ford f-150 gooseneck hitch curt below the bed double lock flip and store underbed w/ installation kit - 30 000 lbs
2017 ford f-150 gooseneck hitch curt flip-over ball on a vehicle
2017 ford f-150 gooseneck hitch curt below the bed c607-649
2017 ford f-150 gooseneck hitch curt flip-over ball on a vehicle

Show All (22) In Use/Installed

Show Fewer In Use/Installed

Videos

Show All (2) Videos

Show Fewer Videos

etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
SCHEDULE AN INSTALLATION
go
Get a little extra security when you are towing with Curt's double-lock, gooseneck hitch. Chrome-plated ball locks in place with two pins while towing and flips over for storage inside the hitch when its job is done. Installation kit included. 1-800-940-8924 to order CURT gooseneck hitch part number C607-649 or order online at etrailer.com. Free expert support on all CURT products. Great prices and Fastest Shipping for Curt Double Lock, Flip and Store Underbed Gooseneck Hitch w/ Installation Kit - 30,000 lbs. Gooseneck Hitch reviews from real customers.
  • All Info
  • Reviews (735)
  • Q & A (0)
  • Related Parts
  • Photos

CURT Gooseneck Hitch - C607-649

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • Built for Heavy-Duty Weight: Rated for 30,000 lbs GTW and 7,500 lbs TW for pulling large trailers.
  • Full Truck Bed Access: Pull the handle, flip the 2-5/16" ball, and drop it back when you're done towing.
  • Added Towing Security: Dual locking pins hold the ball tight so your setup stays solid under load.
  • Clean Look When Stowed: Chrome ring and rubber cover keep the bed hole sealed and debris-free.
  • Durable, Corrosion-Resistant Build: Black powder coat, zinc plating, and polyurethane film protect long term.

Features to know about

Built for Serious Towing: 30,000 lbs GTW and 7,500 lbs TW

When you’re hauling heavy trailers, this hitch is built to keep up. It’s rated for a gross towing weight of 30,000 lbs and a tongue weight of 7,500 lbs, giving you plenty of muscle for livestock, equipment, or large RV trailers. The double-lock system uses two locking pins instead of one for extra security so your connection stays tight and steady under load.

Flip the Ball and Clear the Bed: Flip-and-Store 2-5/16" Ball

When you’re done towing, flip the chrome-plated 2-5/16" ball upside down into the receiver to store it right inside the hitch. That below-the-bed setup keeps your truck bed open and clear when you need to haul other gear. A rubber cover fits over the ball hole to keep dirt out and keep things looking clean when the ball is stowed.

Quick Lock and Release from the Side: Wheel-Well Handle with Spring-Loaded Mechanism

The comfort-grip handle mounts inside the rear wheel well where it’s easy to reach. Just pull it to unlock or lock the ball in place — no crawling under the truck. The spring-loaded design snaps the dual pins securely through the ball base, and you can install the handle on either side of the bed for convenience. Built-in safety-chain hookups are right there and ready when you hook up your trailer.

Durable Build with Corrosion Protection: Black Powder Coat and Zinc-Plated Components

This hitch is built to last with black powder coated steel for strength and corrosion resistance. Key components like the locking mechanism are zinc plated for extra protection against rust. A polyurethane isolator film helps prevent galvanic corrosion if your truck has an aluminum bed. The custom installation kit comes with Grade 8 hardware, requires a 4" hole in the bed, and installs without welding.

Specs

Weight and Capacity

  • Gross towing weight: 30,000 lbs
  • Gross tongue weight: 7,500 lb

Ball Size

  • Ball size: 2-5/16"

Curt Double Lock Flip and Store Underbed Gooseneck Hitch installed in a truck bed showing chrome hitch ball locked in place for towing demonstration

Warranty

  • Limited lifetime warranty

60607 Curt Double Lock Gooseneck Hitch

60649 Curt Double-Lock Gooseneck Hitch Custom Installation Kit

Installation Details C607-649 Installation instructionsAlternate Instructions C607-649 Installation instructions

This Product Fits The Following Vehicles






Customers Who Purchased This Gooseneck Hitch Also Bought...





Ratings & Reviews

4.6

735 reviews
5 Stars
(554)
4 Stars
(122)
3 Stars
(23)
2 Stars
(10)
1 Star
(26)
Review Sort Icon
by:
Missing some hardware
by:
Great product, the installation was somewhat easy. Did run into a problem with some of the 5/8th bolts missing. Made a call and they are sending me what I need to complete the install like it should be. 9 minute without a lift is pushing it. If I had everything in the first place I could have finished in a couple of hours.
by:
installation was pretty easy. i really like the flip over ball. we pull a 30 ft camper with it and it does just fine.
Rob B. profile picture

Rob B.

11/7/2022

it is still working perfect. the hideaway ball is the best.

by:
Fit and finish are excellent and work as expected. I would be cautious with measuring for the hole in the bed, depending on what if any bedliner is installed. In my 2018 F150 the factory spray in bedliner was thinner than the measurement in the instructions. This resulted in the hole being off center by 1/8". This is not a deal breaker, just something to be aware of, and is the responsibility of the installer. I Regularly pull a 9800 pound fifth wheel camper and gooseneck dump box with no issues.
by:
I installed this myself so the learning curve applies. The directions say to add 1/8" if a bed liner is in place. I wouldn't do that again if I was installing another. It puts the hitch far forward on the frame and up against a crossmember. Some adjustment (brute force) and I was able to get clearance. Torquing the bolts, especially the back frame nuts can be a challenge. Cutting a notch to clear the lock handle is something I think could be eliminated with a little more engineering. Maybe a longer handle as well as I have well liners and it is behind it when locked. After it was in and using it for nearly a year pulling my 5W it has served well.
by:
Ford F-150
It's worked flawlessly for over 15k miles pulling an 8500lb 5th wheel trailer with my F150. I had U-Haul install it because it is basically a two-man job, but I'd do it myself if I had to do it again. REMINDER, be very precise when measuring and cutting the hole on the truck bed.
by:
2015 Ford F-150
It mounted perfectly in my 2015 F150. Getting the rubber seal on, was a chore. Torquing the bolts was tricky in confined spaces under the truck and in the wheel well, but it can be done with a 2' torque wrench and all bolts are reachable. 1-2 clicks at a time. There's no way this is a 90 minute job for a novice, especially without a lift. Plan on 4 hours. the 43.5" measurement adding 1/8" with bedliner is dead on. Measure 3 times to be sure. The instruction are good, but it's easier to follow the installation video.
by:
This is a solid top notch hitch. Installation was easy and product support was available if needed. Etrailer was and still is the go to store for all my trailer related needs.
by:
2018 Ford F-150
Installed easy great product great price I recommend them to anybody fast shipping fit right in my 2018 Ford F150 4-wheel drive
by:
Exactly as described, no issues whatsoever. I would definitely buy this again if I needed to. I had a couple issues during installation due to stupidity and not reading, but that was entirely on me and they were easily rectified.
by:
I like this product. It installed as per the instructions and works the way it should. If I get a different truck I will buy another one.
by:
High quality product for the price. Installation wasn't too bad. Instructions weren't great but not terrible either.
by:
2017 Ford F-150
I think the product itself is great !!!!! There for I did not receive all the hardware to install with bolts and flang nuts . I think that’s kinda unprofessional as per paying so much for the product ..
Brooke M. profile picture
Etrailer Expert

Brooke M.

4/24/2025

Definitely should have come as a complete product, Nick, I am so sorry! Let me look into this and see about getting some replacements headed your way!

by:
Works great and easy to install.
Brandon profile picture

Brandon

11/25/2024

One year in and have not had a single issue. still looks great and works flawlessly.

by:
A great hitch; took longer to install than I thought it would, bu well worth the time.
by:
2018 Ford F-150
I INSTALL THE HITCH IN ONE AFTERNOON WAS VERY EASY AND COMPLETE.
by:
Everything was in the box and it works good.
by:
Well pleased with it
by:
by:
by:
Have not installed yet but product looks great
by:
Great item install was quick and easy
by:
Quick shipment and what I was looking for at a decent price
by:
by:
25
735
true
Show More Reviews

See what our Experts say about this CURT Gooseneck Hitch

Do you have a question about this Gooseneck Hitch?

Do you have a question about this Gooseneck Hitch?


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Jacob T
Video Edited:
Jacob T
Employee Kathleen M
Updated by:
Kathleen M
Employee Wilson B
Updated by:
Wilson B
Employee Hannah L
Updated by:
Hannah L
Employee Kristina F
Updated by:
Kristina F
Employee Isabelle B
Updated by:
Isabelle B
Employee Chelsea B
Written by:
Chelsea B
Employee Shane H
Test Fit:
Shane H

At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.