bing tracking image
  1. Gooseneck Coupler
  2. Convert-A-Ball
  3. Round Tube
  4. Coupler with Inner Tube Only
  5. 30000 lbs GTW
  6. 2-5/16 Inch Gooseneck Ball
Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler - Round - 30,000 lbs
Convert-A-Ball

Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler - Round - 30,000 lbs

Part Number: CG
In Stock
$306.91
Retail:$379.98
You Save: $73.07
Gooseneck Coupler
Add to cart
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

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

In Use/Installed

Customer Photos

Need help with installation?
Locate installers near me
Rubberneck hitch is a coupler designed for gooseneck trailers. Fully cushioned up and down, forward and back, and 360 degrees all ways. The rubberneck will take the shake, rattle and roll out of gooseneck towing. 1-800-940-8924 to order Convert-A-Ball gooseneck coupler part number CG or order online at etrailer.com. Free expert support on all Convert-A-Ball products. Great prices and Fastest Shipping for Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler - Round - 30,000 lbs. Gooseneck Coupler reviews from real customers.
  • All Info
  • Reviews (53)
  • Q & A (0)
  • Photos

Convert-A-Ball Gooseneck Coupler - CG

  • Round Tube
  • Coupler with Inner Tube Only
  • 30000 lbs GTW
  • 2-5/16 Inch Gooseneck Ball
  • Convert-A-Ball
  • Manual Latch
  • 4000 lbs TW
  • Shock Absorbing

Rubberneck hitch is a coupler designed for gooseneck trailers. Fully cushioned up and down, forward and back, and 360 degrees all ways. The rubberneck will take the shake, rattle and roll out of gooseneck towing.


Features:

  • Replaces standard gooseneck coupler
    • Pairs with existing 4" inner diameter outer tube to create a gooseneck coupler for hooking your trailer up to your truck
  • Cushioned with polyurethane for 360 degrees of protection - plus up-and-down cushioning
    • Acts as a shock absorber - less wear and tear on your equipment
    • Reduces bounce and rhythmic vibrations to give you a safer, smoother ride
    • Limits movement to a maximum of 3/4"
  • Equipped with fail-safe, positive-lock feature to increase hitch-coupling safety
  • Includes a steel extension handle that allows you to slide the bar to lock or unlock coupler from outside of the truck - no more crawling up into the truck bed to disengage coupler
  • Can be locked in transit or when parked - padlock sold separately
  • Constructed of powder coated steel with interior polyurethane cushion
  • Made in the USA


Specs:

  • Application: standard gooseneck trailers
    • Fits 2-5/16" gooseneck hitch balls
  • Towing capacity: 30,000 lbs
  • Tongue weight capacity: 4,000 lbs
  • Tube diameter: 4"
  • Tube height: 22"
  • Overall height: 25.94"
  • Extension handle length: 22"
  • 2-Year limited warranty


Note: Using the Convert-A-Ball gooseneck coupler with pop-in gooseneck balls with levers is not recommended.


Cushioned ball mount

Cutaway views showing the polyurethane cushions.



Closeup view of the coupler's locking slide bar

Using the convenient extension handle, you can slide the bar to lock or unlock the coupler while standing outside of the truck bed.



This Convert-A-Ball gooseneck coupler is certified V-5 by the THMA and meets SAE standard J-684.



CG Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler - 30,000 lbs GTW





Customer Satisfaction Score:

Ratings & Reviews

4.6

53 reviews
Rubberneck hitch is a coupler designed for gooseneck trailers. Fully cushioned up and down, forward and back, and 360 degrees all ways. The rubberneck will take the shake, rattle and roll out of gooseneck towing.

by:

I have used the product in 3 different trips and have not noticed a difference in the ride. I'm a little disappointed. I think this was a wasted $192.00.



by:

Arrived quickly and as described.



by:

GreatTakes the jolt out of pulling, I'm buying another for my new trailer



by:

GREAT improvement! Easy installation, well made product. Really helped my horse trailer ride & pull smoother. Vibration & jarring is much less~ which reduces damage to LQ & makes horses happier.



by:

Received my goosneck coupler fast.Communication from seller is outstanding,cept me informed ou what was going on,i like that.Have not yet installed the coupler but it looks very promising.Im trying to stop the bouncing and shaking too much.Just wish there was a better way to open and close the latch but this is not bad at all.Beats climbing in the truck everytime. THANKS.



by:

I replaced the existing coupler on my 20' 14,0000# GVW flatbed trailer with this coupler. What a difference! I think it would be conservative to say that making this change has cut the jarring from the trailer to the tow vehicle easily in half. After buying the first one of these for my own use I ordered a second one for a conversion to a customer's trailer. What a simple fix for a very annoying problem!



by:

1+ Year review. I run this Convert-A-Ball on a 3 horse GN trailer. It does help with shock and vibration and I would not go back to a solid coupler. However, -2 stars for the way the coupler sits on the ball. The coupler is flat on the inside so it rests completely on the top of the GN ball. This causes some deformation/damage to the top of the ball and can make it difficult to remove the ball. The surface needs to be rounded to disperse weight better (like all other GN couplers I have). I will say again that it does work as advertised.



by:

OK. Just installed the convert- A - Ball Multi -Cushioned Coupler this morrin. Took about 15 min. Took it for a test drive down the I10 just a mile from my front door. [ Casa Grande AZ.] It reduced the felt bumps and road jars by about 80%. I drove down the access road for a few miles. [ uneven, repaired spots, really ruff road.] Then got on the I 10 and drove between The Pinal exit and the McCartney exit. # lane just repaved about a year ago. Did not feel any road vibration that you get at 70 MPH. Other coulper go for 2 to 3 times this much. And require a lot of up keep. I would recommend this to anyone hauling horses,or any big trailer that whats a smoother ride.

Pat profile picture

Pat

1/26/2016

Are you still satisfied with your convert a ball hitch.I am thinking about purchasing one for my living quarters.thanks pat.



by:

Excited to start going down the road with my living quarters horse trailer and having some cushion to the pickup and hopefully the horses have a better ride.



by:

This hitch assembly is far better than the slide catch original equipment. Very easy to latch and unlatch with the benefit of being shock absorbing. Well worth the price!



by:

Many miles functioning as advertised



by:

this coupler does not have any holes to mount it.trying to drill 3/4 " holes is not fun.they call it cushioned but did not cushion it much.another problem is you can't see the ball to hitch it on a crew cab short bed.I ended up buying a B&W companion 5th wheel hitch.Pulls much better,and easy to hitch up.that is what you get buy trying to take a short cut.



by:

I cranked down on the bolts on my trailer and it still slipped in the tube. Be sure to drill through holes and put a hitch pin in it if you actually haul any weight. I love the ball lock mechanism, but I use a lock to ensure it doesn't come unlocked by something in the bed of my truck. The cushion part seems to damper some of the jarring when hitting bumps with the trailer.



by:

Here are some Pros and Cons that I have on this Coupler. Mind you I have only taken the trailer for a short test drive with an empty Four Horse Trailer with Living Quarters. Trailer is 32.5 on the floor and has always ridden rough when there are no horses in the trailer, smooths out as the number of horses increases, loading up the axles on the trailer.

Pros:
Design-I like that it does not take up a lot of room in the bed of the truck compared to other units. We are always hauling extra Hay/Feed and supplies in the bed when we are going to a Horse Show so like that I did not loose any bed space.

Craftsman ship-it is made extremely well, high grade steel, welds are very good, solid design

Locking Mechanism-Very easy to move the lock handle. Though I'm not sure why they give you a handle to lock and unlock it if you are using your safety chains as you should be. You are still going to need to get into the bed of the truck to attach the chains so might as well lock it while you are there.

Cons:
Ride: I was hoping to give this Coupler a very high review but I did not get the results I was looking for in regards to ride from the item. I did not do a back to back comparison with the old Coupler vs the new one, but it seemed to buck just as much going over bumps with an empty trailer. I'm sure the ride will get better with horses on the trailer and it is probably helping with wear and tear on the truck and trailer taking up some of the road shock. I used to drive a truck with an air bag system hitch so I am comparing this to that. It was a very high end unit and was not looking to spend that kind of money again.

Locking Mechanism: I know I listed this as a Pro for ease of locking, but afraid it could be too easy. As stated before we like to haul items in the bed of the truck. It could be possible for an item to hit the lock arm and move it to unlock if you are moving around in a parking lot or driveway. I am going to mitigate this by putting a clip in the lock hole of the Coupler when attached to the truck.

Overall I think it is a nice product and looking forward to see how it does with full trailer. If your on the fence I think it may be worth the try. In the picture there is a custom spacer, not included with the Coupler.



by:

This addition to the trailer has been wonderful. The trailer pulls as smoothly as anything I’ve ever pulled. I have noticed a decrease in the bumping when coming to a stop, and when accelerating for a stop. I would definitely recommend this to anyone wanting to smooth out their ride a bit.



by:

Great coupler, just what I needed.



by:

My husband and I love this coupler. Product is exactly as described. Before installing the cushioned gooseneck coupler I could barely stand riding in the truck when we were pulling our new living quarters trailer. This cushioned hitch takes out the jarring . It’s like you barely know the trailer is back there. I would very strongly recommend this product. Thanks etrailer for the super quick delievery.



by:

This coupler is great. The cushion you get from the bushings is nice on long trips. I really like the way it locks to the ball and the way you are able to lock the coupler with a padlock, hooked to the truck or trailer just sitting.



by:

This is probably the way all gooseneck trailers should come from the manufacture. I put it on my 30 ft. equipment trailer for my transport business. The first job was 147 miles empty to pick up an excavator bucket & return the 147 miles. I pull with a Dodge ram 2500 4x4 Cummins turbo diesel. Amazing difference on driver comfort, cushioning to a degree that relieves the stress & fatigue i felt from the pounding before installing the CG i know is easier on the pickup as well. THANKS



by:

This was a nice replacement for our BullDog coupler that was over 15 years old. The locking and unlocking mechanism is very smooth. However the rod that is supplied to reach into the bed is very awkward to use.



by:

Been using this for one year, very happy with it. It greatly reduces the vibration between the trailer and pickup. Extremely easy to hitch and un hitch! Well worth the money.



by:

No problems at all. Easy to install. I have it on a 42' horse trailer that I pull all over the lower U.S. states.

Bill G. profile picture

Bill G.

11/1/2017

Works great, I have not had any problems.



by:

This is the 2nd coupler of this kind we have had on our trailers. It always seems to give the trailer a smoother ride (which our horses appreciate) and I love the ease of the lock down latch.



by:

Kim was super helpful, please to work with her
Delivered on time



by:

Perfect fit. Good amount of space available to adjust the overall length. I switched from a hidden gooseneck ball to a gooseneck ball that attaches to my fifth wheel rails. This raised my ball about 4 inches and the new coupler easily provided the needed adjustment.


25
53
Show More Reviews

See what our Experts say about this Convert-A-Ball Gooseneck Coupler

  • When Replacing Trailer Gooseneck Coupler with Bulldog # BD0289340317 What Set Screws are Used
    To install the Bulldog Gooseneck Coupler # BD0289340317 that you referenced will require you to totally remove the outer tube and inner tube of your current coupler and then you'd weld the outer tube of the Bulldog in place of that. Once this is done you'll be using the Bulldog set screwn and pin setup you see on the coupler. So what you have now would not be used at all.
    view full answer...
    Image 1 for Image 2 for
  • Why Doesn't Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler # CG Have Mounting Screws
    The Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler # CG that you referenced is an inner tube portion of a gooseneck hitch. The outer tube would have the set screws that secure it in place. I attached a picture that shows it installed for you to check out as well.
    view full answer...
    Image 1 for
  • Will the Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler # CG Work with Flatbed Hitch Box?
    Hello Carolyn, On the Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler - Round - 30,000 lbs # CG, from the center of the ball to the farthest corner of the little red handle is 6-3/4 inches, so the recessed box needs to be 14 inches square and flat at the bottom to work. What does yours measure?
    view full answer...
  • Gooseneck Coupler That is Needed Longer Than 22 inches
    We do have some options available that are a bit longer than the Bulldog BX1 Gooseneck Coupler Inner Tube # BD1289050300. The Bulldog BX1 Gooseneck Coupler Inner Tube # BD1289020300 has the same diameter and hitch ball spec and it has an overall length of 28.5" which is 6.5" more than the part you were looking at. The only problem is that it is only rated for 25,000 lbs. If you are needing the 30,000-lb weight capacity rating then you can go with the Convert-A-Ball Multi-Cushioned Gooseneck...
    view full answer...
    Image 1 for
  • Custom Gooseneck on Aluminum Flatbed and Adding Anti-lock Disc Brakes to 40 Foot Triple Axle Trailer
    When customizing the brackets needed for the # BWGNRC800 to install to your 2007 Dodge RAM 3500 HD Flat Bed Crew Cab with dually chassis truck frame, you ideally want to be just slightly in front of your rear axle. Anywhere from 1 to 3 inches in front is best and what is done for the custom bracket kits where available. The system will ideally be flush with the top of the frame so the gooseneck ring holding the ball will actually sit just slightly above the rails (to protrude above the...
    view full answer...
    Image 1 for Image 2 for
  • How Does Convert-A-Ball Gooseneck to 5th Wheel Adapter Cushion The Ride?
    The Convert-A-Ball Cushioned 5th-Wheel-to-Gooseneck Adapter # CAB-C5G has two interior polyurethane bushings that act as a shock absorbers and cushion the ride. From the top you will only see the nut and washer you mentioned. However, from the bottom you should be able to seen a little bit of the lower polyurethane bushing. I reached out to the manufacturer and have attached a photo of the cutaway of the # CG which uses the same two polyurethane bushings to cushion the ride as the...
    view full answer...
    Image 1 for
  • Can the Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler Be Drilled for Pins
    The Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler part # CG is designed to be used with set screws, we cannot recommend you drill to use a pin. That said, it will still work on an inner tube with pre-drilled holes for the pins so there won't be an issue. If you prefer the pin style I have attached a list of other options below
    view full answer...
  • How To Use the Convert-A-Ball Multi-Cushioned Gooseneck Coupler With Ram Factory Gooseneck Hitch
    Yes, I do have options for a Ram 3500 to use with the Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler part # CG. The Curt Pop-In Ball for Factory Ford and Ram Underbed Gooseneck Hitches part # C60601 will work just fine. The issue with the Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler is not the placement of the lever but rather the construction. The factory pop-in and some aftermarket pop-in gooseneck hitch balls like the Reese Elite Series and Factory Ford and Dodge...
    view full answer...
  • Replacement Inner Tube For Gooseneck Trailer Coupler That Doesnt Use Through Pin
    You will be able to use a inner tube like the Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler # CG that also does not have the holes for the pin. This particular tube has the cushioned coupler to help reduce road shock from the trailer into your F-750.
    view full answer...
  • Replacement Inner Tube for Gooseneck Hitch that Uses Set Screws
    Sounds like you are looking for a replacement inner tube only for your trailer's gooseneck coupler which we have like with the cushioned Convert-a-Ball part # CG. This has an outer diameter of 4 inches which is a very common size and a capacity of 30k.
    view full answer...
  • Replacement Inner Gooseneck Trailer Coupler Tube that Doesnt Use Load Bearing Pins
    As far as an inner tube only, the BX1 coupler # BD1289170300 is the only option. It sounds like you need one that is held in the outer tube with set screws such as # CG or # BD0287690300. Coupler # CG has a 4 inch diameter tube and # BD0287690300 has a 4-1/2 inch tube. The other option is to replace both the outer and inner tube with # BD1289040300, # BD1289030300, # BD1289000300, # BD1289080300, # BD1289070300, or # BD1289140300. These are all BX1 couplers for 2-5/16 inch balls and...
    view full answer...
  • Installation and Set Bolt Tightening of Convert-A-Ball Gooseneck Trailer Coupler
    The Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler - Round - 30,000 lbs # CG doesn't have a specific torque spec because it is just the inner sleeve. The set bolt torque spec you need would be based on the outer sleeve with the bolts. Based on similar goosenecks this would be in the neighborhood of 125 ft lbs but I can't give you anything specific from the manufacturer.
    view full answer...
  • What Is Needed For More Clearance Between The Bed Rails And Gooseneck Trailer On A Ford F-150 Truck
    A good rule to follow is to allow 6 inches or more of clearance between the sides of the bed and the bottom of the gooseneck trailer to allow for dips and bumps in the road. You will want to check your gooseneck coupler to see if it has an adjustable tube with set screws that will allow you to adjust the height of the coupler for extra clearance when attached to your vehicle. If it does then you can loosen the set screws and adjust the length of the tube to get more clearance. If the...
    view full answer...
  • Does The Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler # CG Allow For Height Adjustment
    The Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler, part # CG, will slide up in the 4 inch inner diameter tube that is on the trailer. It can be adjusted for height by using the set screws on the gooseneck trailer tube.
    view full answer...
  • Availability of 35,000 Pound Gooseneck Coupler
    The Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler # CG referenced in your question is the highest rated cushioned coupler we have available. It features a towing capacity of 30,000 pounds and a tongue weight limit of 4,000 pounds, so it is definitely under-rated for your trailer that may get up to around 35,000 pounds loaded. The only other gooseneck coupler we have available that has a higher rating is the Bulldog BX1 # BD1289200300, however this is a square coupler for 3 inch...
    view full answer...
  • Is the Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler Trustworthy
    The Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler # CG is designed to work with the single set screw. The screw will press on the inner tube. You will not have a problem as long as you are not exceeding the towing capacity of 30,000 lbs and tongue weight capacity of 4,000 lbs and there have been no reported issues. I have attached a review video as well as a review from another customer who said they would recommend this to anyone hauling horses for your reference.
    view full answer...
    Image 1 for
  • Bulldog Gooseneck Coupler Recommendation to Lower Gooseneck Trailer Nose More
    Thanks for reaching out and providing the photos Rae Ann! Since you're wanting to lower the nose of your gooseneck trailer a bit more I recommend checking out the Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler # CG because it has the side lever instead of the handle like what you currently have. This has a 4" diameter and is actually an upgrade to a standard coupler since it has cushioning built into the inner part of the coupler tube. Attached is a video giving some more information...
    view full answer...
  • Will Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler Stop Shake and Stabilize a Trailer
    The Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler, # CG, fits inside of an outer tube that has a 4 inch inner diameter. If the outer tube on your existing trailer has an outer tube with a 4 inch inner diameter and it uses safety pins to secure to the outer tube, it will fit. It has a 4,000 pound pin weight capacity and 30,000 pound gross trailer weight capacity. The cushioning will help some with the shaking you are experiencing, and a little less with the stabilization when...
    view full answer...
  • Why Cant Convert-A-Ball Multi-Cushioned Gooseneck Coupler CG Be Used with Ford Gooseneck Ball
    Ford and Ram factory gooseneck balls that have a plastic tab on the top, like part # RP19311, are not recommended for use with the Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler # CG because the steel surface inside the coupler can chew up that plastic and damage the ball.
    view full answer...
  • Is Chucking and Noise Normal When Towing a Gooseneck Trailer
    What you are describing sounds like chucking. The trailer coupler on your gooseneck trailer has to be able to rotate around the ball. Because of this there is some space allowing it to move freely around the ball when you turn. This also leaves space for the noise and movement you are describing; known as chucking. It is normal unless it is very excessive. If it is slight and only happens during acceleration and braking events, then it is normal behavior. There is also the chance, though...
    view full answer...
  • What is Considered a Pop-In Gooseneck Hitch Ball
    A pop-in gooseneck hitch ball is something like the Pop-In Ball for Reese Elite Series Underbed Gooseneck Hitch # RP19315 which you turn and lock into place in your hitch. This is opposed to a ball such as the Remov-a-Ball Gooseneck Hitch Ball # 5973 which is held in place in the hitch with a pin. Gooseneck hitches with a pop-in ball should not be used with the Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler # CG.
    view full answer...
  • Can Ranch Hitch Replacement Coupler be Installed on Standard Gooseneck Coupler?
    Hey Rick, thanks for reaching out! The Replacement Part # AM3101 is designed specifically for the Ranch Hitch. You might be able to customize it to fit your gooseneck coupler, but I don't have any insight into whether that would actually work, and Ranch Hitch will obviously say not to do it. If your issue is just with the locking part of the coupler (and not the unlocking part) then I recommend checking out the Demco eZ-Latch Weld-On Gooseneck Coupler Head Assembly # DM33KV instead. This...
    view full answer...
  • Is There A Height Adjustment Range for the Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler
    I spoke with Convert-A-Ball about the Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler part # CG and they stated there isn't a height adjustment range they can provide. The reason for this is because the trailer manufacturer will specify how much of the inner tube needs to be inside the outer tube. The inner tube is 22" long for reference. That said, I don't think 12" of adjustment would be far fetched to believe at all. I can't image there would be much more needed for most setups.
    view full answer...
  • How Often Should I Replace A Hitch Ball
    I recommend changing the hitch ball out every 3 years. Hitch balls are really inexpensive. Rust normally gets into the tread and nut, and under the base of the ball flange. When the hitch ball is not in use you should use a tow ball cover. When the hitch ball is being used make sure the ball is greased. Without lubrication, the hitch ball will wear out prematurely. If you're needing a replacement hitch ball the 2 inch Hitch Ball # A-90 or the 2-5/16 inch hitch ball # 19286 would be a great...
    view full answer...


< Previous



Do you have a question about this Gooseneck Coupler?


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Patrick B
Expert Research:
Patrick B
Employee Michael H
Expert Research:
Michael H
Employee Jeff D
Expert Research:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Jacob T
Video Edited:
Jacob T
Employee Adele M
Updated by:
Adele M
Employee Wilson B
Updated by:
Wilson B
Employee Cole B
Installed by:
Cole B
Employee Randy B
Installed by:
Randy B
Employee Zach D
Video by:
Zach D

At etrailer.com 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.


<