1. Gooseneck and Fifth Wheel Adapters
  2. Demco
  3. Gooseneck Hitch to Fifth Wheel Trailer
  4. Connects to Gooseneck Ball
  5. Adapts Truck
  6. Hitch Adapters
Demco Recon Gooseneck-to-5th Wheel Trailer Hitch Adapter - Single Jaw - 21,000 lbs

Demco Recon Gooseneck-to-5th Wheel Trailer Hitch Adapter - Single Jaw - 21,000 lbs

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Gooseneck and Fifth Wheel Adapters
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Demco Gooseneck and Fifth Wheel Adapters - DM8550045
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Quickly and easily convert your gooseneck hitch to a sturdy 5th-wheel trailer hitch. 2 Lightweight pieces for fast, easy installation. Wraparound jaw has a locking bar for added security. Pivoting head allows easy hookup and helps limit chucking. Call 800-298-8924 to order Demco gooseneck and fifth wheel adapters part number DM8550045 or order online at etrailer.com. Free expert support on all Demco products. Guaranteed Lowest Price and Fastest Shipping for Demco Recon Gooseneck-to-5th Wheel Trailer Hitch Adapter - Single Jaw - 21,000 lbs. Gooseneck and Fifth Wheel Adapters reviews from real customers.
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  • Reviews (58)
  • Q & A (173)
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Demco Gooseneck and Fifth Wheel Adapters

  • Gooseneck Hitch to Fifth Wheel Trailer
  • Connects to Gooseneck Ball
  • Demco
  • Adapts Truck
  • Hitch Adapters
  • 21000 lbs GTW
  • Offset
  • Adjustable Height

Quickly and easily convert your gooseneck hitch to a sturdy 5th-wheel trailer hitch. 2 Lightweight pieces for fast, easy installation. Wraparound jaw has a locking bar for added security. Pivoting head allows easy hookup and helps limit chucking.


  • Trailer hitch adapter converts your gooseneck hitch (sold separately) to a 5th-wheel hitch
    • Lets you tow your 5th-wheel trailer
  • Wraparound, single-piece jaw provides a secure connection
    • 360-Degree jaw-to-king-pin contact
    • Less rattle and more security than slide-bar jaws
  • 3/4" Thick, solid steel locking bar reinforces the connection of your coupled trailer
    • Automatically locks into place when the jaw closes
  • Double-pivot hitch head eases hookup and helps to limit chucking
    • Pivots front to back and side to side
  • 3 Height settings to fit your application
  • Cushioning polyurethane dampeners help reduce noise and absorb road shock
  • Spring-loaded handle with comfort grip allows for simple coupling
    • Tethered safety pin lets you secure the handle in the open or the closed position
  • Sturdy steel construction with rust-resistant black powder coat finish
  • Lightweight, 2-piece design makes installation and removal quick and easy
  • Quick, simple installation
    • Hitch base installs on ball of gooseneck hitch
    • Hitch head secures to base
  • Made in the USA


  • Application: 2-5/16" gooseneck hitch balls
  • Gross towing weight: 21,000 lbs
  • Vertical load limit: 4,000 lbs
  • Offset: 3"
  • Hitch height settings: 15-1/2", 17-1/4", and 18"
  • 5-Year limited warranty


  • This fifth-wheel hitch is not compatible with rotating pin boxes.
  • Will not work with high-rise gooseneck balls.

  • Fifth-Wheel Towing with Your Gooseneck Hitch

    There are a variety of adapters on the market that let you tow a fifth-wheel trailer with a gooseneck hitch. You can use a coupler adapter that replaces the pin box on your fifth-wheel trailer and then attaches to the gooseneck hitch in your truck bed. But these adapters often require modifications to your trailer that can void the warranty. Another option would be using fifth-wheel rails that mount directly to your gooseneck hitch, usually by dropping into the hitch's ball hole. But to do this you have to make 2 separate purchases - the adapter plate that has the rails and a standard fifth-wheel hitch.With the Demco Recon, you get a heavy-duty fifth-wheel trailer hitch that mounts in your truck bed by connecting directly to your gooseneck hitch with the included components. No modifications are required to your truck or trailer. And no additional parts are required for the system to work.

    Secure Wraparound Jaw with Locking Bar

    Single Dimensions

    The single-piece, strong wraparound jaw completely surrounds your trailer's king pin for 360 degrees of contact. This wraparound jaw provides a more secure connection than standard 2-piece jaws that close in on the king pin from the sides. The increased jaw-to-king-pin contact on the Recon hitch offers tighter tolerances around the king pin, which minimizes both rattle and chucking, for a smooth, quiet ride.

    A 3/4" thick solid steel locking bar spans the area in front of the jaw. This bar provides an added barrier of protection against accidental disconnection so you can have peace of mind that your trailer is secure. The locking bar is attached to the jaw and to the spring-loaded handle. The bar automatically locks when the jaw closes around your king pin.

    Double-Pivot, Cushioned Hitch Head

    Head and Head Components

    The double pivoting, cushioned head improves your towing experience dramatically by helping to reduce jarring and unwanted noise. Built-in pins allow the hitch head to pivot back and forth and side to side. And hookup is easy because the hitch head will automatically pivot to the proper angle when it comes into contact with your pin box.

    Polyurethane dampeners help to cushion the movement from the pivoting head and to reduce towing noise. These dampeners are built into the head assembly to cushion the head's side-to-side pivoting.

    Easy Installation

    This hitch is designed to attach to the 2-5/16" ball on your gooseneck hitch.

    Assembling the hitch is quick and easy because of its lightweight, 2-piece design. First, attach the base to your gooseneck ball. A coupler pin is installed underneath the ball and the coupler is tightened to keep the Recon secure. Then simply slide the head assembly into the opening in the base. There are 3 different height settings to choose from - just slide the head up or down to find your desired height.

    Recon detailedRecon detailed 2

    Once you have chosen your desired height, use the included pin to secure the head to the base. Finally, tighten the bolt to eliminate any movement and rattle.

6169 Head for Demco Recon 5th Wheel Trailer Hitches

6201 Gooseneck Base Assembly for Demco Recon 5th Wheel Trailer Hitches - 21K

8550045 Demco Recon 2-Piece Gooseneck to 5th-Wheel Trailer Hitch Adapter - 21,000 lbs

Item # DM8550045

Installation Details DM8550045 Installation instructionsAlternate Instructions DM8550045 Installation instructions

Customer Reviews

Demco Recon Gooseneck-to-5th Wheel Trailer Hitch Adapter - Single Jaw - 21,000 lbs - DM8550045

Average Customer Rating:  4.9 out of 5 stars   (58 Customer Reviews)

Quickly and easily convert your gooseneck hitch to a sturdy 5th-wheel trailer hitch. 2 Lightweight pieces for fast, easy installation. Wraparound jaw has a locking bar for added security. Pivoting head allows easy hookup and helps limit chucking.

- DM8550045

Took about two hours to install. Of course that includes taking the old goose neck adapter off the camper. Looks nice and I will be trying it out from Anchorage, AK to Louisiana, in September. 673132

No complaints. Very pleased with the hitch. Much better than the 5th wheel trailer to goose nec ball adaptor I was using.
David - 07/21/2020

I would like to add to my 1 year review. Installation was very straight forward and simple. The only thing I did different was to drill a 716 hole on each side rail, into the channel beam that my gooseneck ball is mounted in. This added a little security to the mount but mainly, made it a bit more of a challenge to steal the unit. I do have to take the two bolts out to remove the hitch but only adds about 10 minutes to the process.
David - 07/21/2020


- DM8550045

Awesome product the e trailer employees answer u immediately !!! George was super with getting me my fifth wheel !!! 567313

- DM8550045

Fitted the 2008 square hole perfectly. A longer release handle with a pin locking extension would improve access. Currently, I must climb into the truck box to reach the pin & handle. Thanks. 751326

- DM8550045

Great product. Good price and simple ordering. 1 day shipping. Over all 5 stars. Thanks 610581

- DM8550045

Exactly what I needed, fits perfectly and works awesome!! 727365

- DM8550045

The hitch is easy to ensemble. Great design. Pulled my trailer great! But when I hooked up the second time to the trailer the roll pin that goes in the locking bar fell out. Wasn't a really big deal. But if I hadn't had any tools and a 1/4" bolt with a lock nut I probably won't have been able to hook up. Maybe they could change that. The best adapter from gooseneck to fifth wheel.But all in all very happy with it. 634063

This product is far superior than the rest of the other adapters. It mounts on the gooseneck easy and even if I didnt have a gooseneck trailer or gooseneck hitch on my truck this product is better than any other fifth wheel than that Ive had in the past. Plus it gives me the best of both ways to haul any trailer.??
Roger W - 05/19/2020


- DM8550045

I wish I had known in advance that the hitch was coming in 2 parcels and that they wouldn't arrive together, but the hitch itself is great! Assembly is simple and I can quickly disassemble into 3 pieces for easy storage in a bay. Although it states that the top plate is 15 1/2" above bed, it is actually 16 1/2" at the lowest setting and I ended up adjusting my pin box to compensate so everything rides level. All things to be expected. It is much easier than hitching up to a gooseneck, especially since my tool box blocks the view of the hitch. It rides smooth with no discernible bucking on the road. I highly recommend this hitch and especially the people that I bought it from. Etrailer has been great to deal with. Pics will follow when the weather clears. 745141

- DM8550045

From start to finish my experience with etrailer was top notch. I studied all the videos on deciding my hitch choice and more than happy. Took approx.1 hour to install completely, now ready to start using. The heavy duty quality was more than expected. Thanks again. Santa K (Kevin) P.S. ordered 2 days later on my door step 609647

Great ! A bit heavy but very easy to take out and reinstall each use as I use my bed every day. I see other hitches but for my ball to hitch application its the best.
Kevin - 03/04/2020


- DM8550045

Bolted right in my truck no issues everything seems to be very solid and well made 655380

The hitch does great easy to use and does good i pull a 35 ft 5th wheel with it to the beach with no issues it is also easy to take out truck and put back in
Preston - 06/09/2020


- DM8550045

It's a very quality piece of equipment. It clunks a little more than my gooseneck so not sure if that is supposed to do that or not and I am not as comfortable as I probably should be because I think this results in two moving parts- at the gooseneck ball and at the fifth wheel plate. I think the footprint spreads that out but without being in the back when in tow, I'm not sure if it is acting properly. It seems that starting and stopping results in a lot of banging and clanking and this after I tightened down all the bolts/nuts to proper torque. In all I'll keep it but might see about just installing the actual fifth wheel rails in the truck anyway. 570633

- DM8550045

I use this hitch adapter a few times a month and have had no issues with it. The paint and parts all still look brand new and it is easy for me to assemble and take apart by myself. I'm 5'3" female and can move this in and out of my truck by myself as long as I take apart all 3 pieces. I looked at a lot of adapters and this was the only one I could move myself that didn't require any modifications to the 5th wheel pin. We drive commercially and even my clients are comfortable with us using this adapter when we arrive to transport trailers nationwide. Great product at a very fair price! 625500

- DM8550045

I installed the Demco Recon Gooseneck to 5th Wheel Hitch yesterday. The Hitch was installed on a Reese Remove A Ball Hitch and fit perfectly after cutting the rubber mat in the bed of my 2012 GMC Sierra 3500hd Duramax Diesel Dually. I will be hauling a Keystone Avalanche 5th Wheel. 628371

- DM8550045

Couldnt believe it shipped that fast. Recieved in 2 days. Mounted right up. Good quality product. Great product. Works great. Thank You. 899851

- DM8550045

Very easy to install. I haven’t used it yet, but I don’t foresee any problems. 899575

- DM8550045

The website is great. The product lineup is incredible. I loved the videos, so I could actually look at the product, to determine which one would be best for me. I was on vacation last week when it came, so I haven't installed it yet. I'll add more after it's installed and I give my rig pull down the road. 884398

- DM8550045

Love this fifth wheel. It's easy to install and easy to remove and is very sturdy as its rated for 21k and I have yanked my 12k camper all over the place with no problems. 877508

- DM8550045


- DM8550045

Love this hitch. Had a couple of other gooseneck hitches and this one if the best. I'm able to install and remove super easy, with no help. I carry 3 tandem bikes around with a special build bike rack. Removing the main hitch and keeping the base works out perfect for transporting all 3 bikes. 868251

- DM8550045

Really like the hitch; particularly the 3 piece breakdown to make it easier to get in and out of truck bed. The weld on the nut and bolt system that stabilizes the yoke broke but was able to reweld it myself. Also the plastic bump cushion broke off but this doesnt have a major impact on performance. 863147

- DM8550045

I just received my Demco Gooseneck-to-5th Wheel Trailer Hitch Adapter today. Installed it, hooked up to my first 5th wheel camper I just purchased, and pulled it home from about an hour away. Installation, hook up, and pulling was very easy and I am very pleased with the hitch. My rig is a 2007 GMC 2500 HD pulling a 2007 Sunnybrook Bristol Bay 3150 RL. 857288

- DM8550045

Good product reallly good shipping time and great service they calmed. They calmed me down as i was stressed about delivery time.. easy to install. I have moved my 40 foot long toy hauler rv 5 times. No problem at all. 855587

- DM8550045

Paid for 4-6 day shipping and it came overnight!! Awesome!! Nice and sturdy. Thanks so much 852523

- DM8550045

Hitch has been working great, no complaints there. only thing i would like to see is an option for a lock out kit to be able to lock it to the truck and the other components of the hitch also, so they can not be taken apart and stolen. I welded a piece of chain to the base and to the pin that goes under the goose neck ball and put a lock on it so the pin cant be removed. also put a lock on the large pin going through the head of the hitch. 837225

- DM8550045

Great product. Well built. Easy installation. Fast shipping. I would recommend to others, for sure. 829440

- DM8550045

This is just what I wanted. A bit heavy but then again it has to be sturdy to be safe. It was easy to install maybe took 15 minutes. What I like is that it will fit any goose-neck set up, unlike some of the others. Has a nice powder coat and works easily. The pin is about three inches forward and I thought this might change the characteristics when backing up but it did not. 817635

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Info for this part was:

Expert Research:
Mike L
Expert Research:
Michael H
Expert Research:
Jameson C
Edited by:
Lindsey S
Installed by:
Jeff D
Updated by:
Sarah W
Updated by:
Kristina F
Written by:
Amanda M

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