1. Fifth Wheel King Pin
  2. Reese
  3. 1621
  4. Lippert
  5. Reduces Bounce and Jarring
  6. 20000 lbs GTW
Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter - Lippert 1621 and 0719 - 20,000 lbs

Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter - Lippert 1621 and 0719 - 20,000 lbs

Item # RP94720
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Fifth Wheel King Pin
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Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter - Lippert 1621 and 0719 - 20,000 lbs 20000 lbs GTW RP94720
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Tow your fifth-wheel trailer with your gooseneck hitch and get the smooth, stable ride that only an air-ride-equipped coupler can deliver. This trailer coupler adapter has a built-in air bag that provides cushion and absorbs road shock. Call 800-298-8924 to order Reese fifth wheel king pin part number RP94720 or order online at etrailer.com. Free expert support on all Reese products. Guaranteed Lowest Price and Fastest Shipping for Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter - Lippert 1621 and 0719 - 20,000 lbs. Fifth Wheel King Pin reviews from real customers.
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  • Reviews (48)
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Reese Fifth Wheel King Pin - RP94720

  • 1621
  • Lippert
  • Reduces Bounce and Jarring
  • Reese
  • 20000 lbs GTW
  • Pin Box Upgrade
  • Cushioned
  • Fixed Turret

Tow your fifth-wheel trailer with your gooseneck hitch and get the smooth, stable ride that only an air-ride-equipped coupler can deliver. This trailer coupler adapter has a built-in air bag that provides cushion and absorbs road shock.


Features:

  • Air ride coupler lets you tow your 5th-wheel trailer with your gooseneck hitch
    • Goose Box replaces standard pin box on 5th-wheel trailer
      • Endorsed by Lippert Components Inc. - will not affect the warranty on their trailer frames
  • Fully enclosed air bag and dual shock absorbers provide cushion and absorb road shock
    • Improves handling and overall ride
    • Decreases both vertical shock (bounce) and longitudinal shock (chucking)
    • Limits strain on truck and trailer frames
  • Pivot tube helps to minimize jarring by allowing fore and aft movement
  • Simple, bolt-on installation
    • Mounting hardware included
  • Sturdy steel is powder coated for corrosion resistance


Specs:

  • Designed to replace Lippert 1621, 1621HD, and 0719 pin boxes
  • Towing capacity: 20,000 lbs
  • Tongue weight capacity: 4,000 lbs
  • Ball size: 2-5/16"
  • Limited lifetime warranty


Note: Lippert pin box 1716 will work with this goosebox, but a spacer kit (RP61301 - sold separately) is required.


Fifth-Wheel-to-Gooseneck Adapter

This unique coupler lets you tow your fifth-wheel trailer with your gooseneck hitch. It is air ride equipped to ensure that less stress is put on your trailer's frame than is typical with traditional king pin adapters. Simply replace your trailer's existing pin box with the Goose Box and you'll be ready to go.


Eliminate Chucking and Jarring

The Goose Box is designed to absorb road shock for a smooth, stable ride. The internal air bag can be adjusted to give you just the right amount of support, so you will lose the bounce but avoid the stiff, rigid ride that occurs when towing with an overinflated air bag. Also included in the Goose Box are dual shock absorbers, which ensure that compression of the air bag occurs in a controlled fashion. This extends the life of the air bag.


Cutaway Diagram of Reese Products Goose Box
  1. The air bag can be adjusted to provide a smooth ride for both your truck and trailer. Because it is fully enclosed, it's protected from UV exposure and shielded from road hazards.
  2. Dual shock absorbers help to reduce bounce and relieve stress on your trailer frame.
  3. The integrated pivot tube allows the Goose Box to move fore and aft, minimizing chucking.
  4. The gooseneck coupler attaches to the 2-5/16 inch ball on your gooseneck trailer hitch.



94720 Reese Products GooseBox - Fifth Wheel Trailer to Gooseneck Trailer Hitch Coupler

Replaces Reese 94623

Installation Details RP94720 Installation instructions



Video of Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter - Lippert 1621 and 0719 - 20,000 lbs

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Reese Fifth Wheel King Pin - Pin Box Upgrade - RP94720

Today we're gonna take a look at the Reese Goose Box 5th-wheel to gooseneck air ride coupler adapter for the Lippert 1621 and the Lippert 0719 pin boxes. Has a 20000 pound weight capacity. Now this air ride coupler will let you tow your 5th-wheel trailer with your gooseneck hitch.This Goose Box will replace the standard pin box that's on your 5th-wheel trailer, and this part is endorsed by Lippert components, so it will not affect the warranty on their trailer frame.This uses a fully enclosed airbag on the inside, and then right down here they have dual shock absorbers. They'll both provide cushion and absorb your road shock, helps improve handling an overall ride. This will decrease both your vertical shock, which is the bounce up and down, and the longitudinal shock which is your chucking back and forth.This does limit the strain on your truck and trailer frames, the airbag on the inside can be adjusted to give you just the right amount of support. Right here, this opening, this is your air inflation indicator, and when this shows all black like it is now, that means it has low air pressure.Now, you put your air in your airbag right back here where the air valve is.

So if you put more air in there if it shows mostly white, that means that's maximum air pressure. Probably don't want to run it that high.Now if you do look in here and it shows you half white and half black, then that's probably your nominal air pressure you want to run in this.Does use this integrated pivot tube right here. This is used to help minimize jarring by allowing four and half movement. On the very back of the pivot tube, they insert a grease zerk fitting. Allows you to put a grease gun on there and pump grease into the pivot tube right on the coupler shaft.

So it helps give you lubrication on your connection.Now when you go to hitch up this Goose Box, you want to make sure the coupler handle, which is this portion right here, this is in the locked position, like it is showing right here, locked position. And you'll just lower this coupler onto your gooseneck ball. Once it lowers on, this handle will open, and then snap shut in the lock position. That means you're hooked up all ready to tow.To unhitch this Goose Box, you'll just pull this handle back using this cable right here. You just pull the cable handle back, hook the cable into this cable stop right up here, and the handle should be in the unlocked position which is right here.

Now if you do need to adjust this cable stop to make sure it shows in the unlocked position, you can do that.And then once it's in the unlocked position, you just raise that trailer off the goose ball, release this cable, and it should go back into the lock position, you're ready to hook up again.Now when this is hitched up, or when the trailer's in storage, a lock can be used for theft prevention in this lock location right here. If you noticed here, the holes line up. You can put a padlock right through there.This does have a sturdy . Or it's made of a sturdy powder coat finish on this steel construction for corrosion resistance. It has a simple bolt on installation.

The mounting hardware right here is all included.A few specs on this. It is designed to replace the Lippert 1621 model. Lippert 1621HD, and the Lippert 0719 pin boxes. One note is this will work on a Lippert 1716 pin box, but it does require a spacer kit for it to work. We do sell that separately on our website. It's part number RP61301. And it is listed on this product page as a related product.Towing capacity on this is 20000 pounds. Ton weight capacity is 4000 pounds. And this is designed to fit on the standard gooseneck diameter ball size of two and 5/16 of an inch.But that should do it for the review on the Reese Goose Box 5th-wheel to gooseneck air ride coupler adapter for the Lippert 1621 and Lippert 0719 pin boxes. And this has a 20000 pound weight capacity.


Customer Reviews

Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter - Lippert 1621 and 0719 - 20,000 lbs - RP94720

Average Customer Rating:  4.8 out of 5 stars   (48 Customer Reviews)

Tow your fifth-wheel trailer with your gooseneck hitch and get the smooth, stable ride that only an air-ride-equipped coupler can deliver. This trailer coupler adapter has a built-in air bag that provides cushion and absorbs road shock.

- RP94720
by:

Great product. I purchased this item for my 2019 Ram 3500 Mega Cab Dually along with a B&W 4” offset goose all to get a little offset of my fifth wheel. It was a simple Instal and looks amazing. I made a video review on you tube @ https://youtu.be/RhtAZu1-qfk 730643



- RP94720
by:

Received in good order. Easy to install, you do need two people to install . Heavy. one problem, the grease fitting was not installed properly . it came with an insert grease fitting. the whole was a threaded hole . I bought a Grease fitting and screwed it in. Before fixing it I called etrailer and told them about the grease fitting. they said it was a defective unit and they would ship me a new one. problem was I had already installed this one. I was not going to uninstall and reinstall another unit just for a grease fitting. this is why I purchased my own fitting and installed it. 718505



- RP94720
by:

Installation went well and can't wait to give it a tug ! Great customer service and fast delivery. Installed on our 15 Montana 3750FL. 667071



- RP94720
by:

In my opinion the Reese Goosebox is the best 5th wheel hitch out there. This is our second one. Upgraded the trailer so needed to upgrade the hitch. 620428



- RP94720
by:

PRODUCT IS WELL BUILT AND WORKED GREAT JUST DID NOT LIKE THAT I HAD TO DOWN LOAD INSTRUCTIONS AND PRINT THEM OFF , FOR THAT KIND OF MONEY IT SHOULD HAVE BEEN INCLUDED 644594



- RP94720
by:

Great product, great service. But due to weight, it was shipped Estes, who hands it off to 3rd party and could not locate my shipment nor tell me when it would be delivered. They said I would get a call, which NEVER happened, but the hitch just showed up 1 day by my garage. 638463



- RP94720
by:

I have completed the installation of the Reese Gooseneck pin Box 20K on my 2019 Columbus 1492 366RL. The installation went well for 2 people. The installation was done as suggested in the instructions, one step below the original fifth wheel hitch. That actually proved to be too high for my 2019 GMC DenaliHD 4x4 DRW so I moved the hitch to the same position as the original equipment and the height works much better. I was able to unbolt and reset the position of the hitch by myself using the truck bed as a "work bench" and raising and lowering the RV to align the holes. Haven't towed it yet but will soon and provide more info. As you can tell by the photos, the safety chain installation was very easy. 616677



- RP94720
by:

The hitch fits great and was very easy to install. Every piece and part went together well. We are very pleased with the product and the ease of installation. 740029



- RP94720
by:

Excellent product! Frees up my pickup bed for other items when traveling as the fifth wheel is not taking the space. Have not yet pulled the trailer with this hitch due to the season. 736796



- RP94720
by:

Very pleased with the purchase of this goosebox hitch 726880



- RP94720
by:

Good product. The greese fitting was broken off but Reese sent me a new one. I installed goosebox myself (easier with two people) using a couple YouTube videos as guide and truck bed as platform. Goosebox only fits in two sets of holes on Lippert hitch so check instruction online and don't waste your time trying to use different holes. I have a shortbed Ram and it works well with normal turns but can't make 90 degree due to truck cab clearances. On a long bed the goosebox truck bed clearance will limit turn to less than 90. I wanted to free up my truck bed of 5 wheel hitch and so far I recommend the goosebox as long as you know it's limitations . 697546



- RP94720
by:

Excelente. Love it 683450



- RP94622
by:

Review from a similar Reese Goose Box in Fifth Wheel King Pin


The airbag does not hold air. On our trips I have to keep filling the bag. Not happy 481239



- RP94623
by:

Review from a similar Reese Goose Box in Fifth Wheel King Pin


So far so good!! I bought an older truck and new camper..The goosebox seemed to be a perfect solution for me. I received it in 4 days. Amazing!!! Thank you toe trailer and Reese for timely shipping and great customer relations.. 582792



- RP94622
by:

Review from a similar Reese Goose Box in Fifth Wheel King Pin


This hitch significantly reduced the bucking that I was experiencing with my previous straight goose neck adapter while pulling my 5th wheel trailer. It works very well on rough roads 598018



- RP94622
by:

Review from a similar Reese Goose Box in Fifth Wheel King Pin


Great product, like the installation process. Works well and leaves bed of the truck free. Very easy to back truck and install the goose box on the ball. 329558


Comments
I have used the product for two years now and works great, many thanks
david z - 01/04/2018

32547

- RP94623
by:

Review from a similar Reese Goose Box in Fifth Wheel King Pin


Have used this for 6,000 miles without any issues. It sure nice being able to unhook the 5th wheel and have a flat truck bed. I have a magnetic nail plate on a vertical rod that I use as a guide to place the hitch over the ball. Works really well. 474218



- RP94622-61301
by:

Review from a similar Reese Goose Box in Fifth Wheel King Pin


This is a great hitch. Worked out just like I'd hoped. The RV pulls great and I barely feel it back there. If you want to utilize your gooseneck ball and not have to hassle with a fifth wheel hitch, this is the way to go. 341848


Comments
I have continued to have great service out of this hitch. I love it. Just make sure the air-ride bag has the proper amount of air.
Dahl D - 03/08/2018

35606

- RP94623
by:

Review from a similar Reese Goose Box in Fifth Wheel King Pin


I've had this product for over a year now. It looks almost brand new. I've used it to tow my 16,000 lbs trailer approximately 12,000 miles without any issues. I'm very happy with it. No heavy or bulky fifth wheel king pin hitch in the truck bed to deal with. 336945


Comments
This hitch still works great. There are a few rust spots that develop. Cleaning them off and touching them up with some black rust preventative paint does the job.
Cameron C - 01/30/2018

33959

- RP94623
by:

Review from a similar Reese Goose Box in Fifth Wheel King Pin


I have it for a year . It has worked as I wanted . Helping with the camper ride on the truck. It hasn't got rid of all bucking you get on rough roads but it has help it greatly. 564187



- RP94622-61301
by:

Review from a similar Reese Goose Box in Fifth Wheel King Pin


I HAVE HAD THIS BOX FOR A YEAR NOW !! AND I MUST SAY IT'S GREAT. IT WAS A BIT HARD TO HOOK UP AT FIRST BUT ONCE I GOT THE SPOT DOWN IT'S NOT TO BAD. NO CHUNK AT ALL STARTING OR STOPPING THE INSTALL WAS NOT BAD IF YOU HAVE TWO OR MORE GUYS . I LOVE IT GOING DOWN THE ROAD WELL WORTH THE MONEY 292385



- RP94622-61301
by:

Review from a similar Reese Goose Box in Fifth Wheel King Pin


Best decision I've made for my 5th wheel. Was using B&Ws companion slider before it. It is a good hitch but heavier than heck to lift in and out of truck. Reese's goose box hooks up easily and has good ride with the air bag. 369357


Comments
Best way to go if you have a gooseneck hitch and swap from RV to gooseneck trailer a bunch. No more sore back pulling out Companion hitch.
Louis N - 04/19/2018

37452

- RP94623
by:

Review from a similar Reese Goose Box in Fifth Wheel King Pin


Excellent quality, competitively priced (especially when you figure free S/H), and delivery time was less than stated. Everything considered: it was a very good buying experience. Installed this on our 2015 Heartland Landmark (40’ with 3 slides). I put about 37 psi in the bag and it pulled and rode extremely smooth. 586427



- RP94622
by:

Review from a similar Reese Goose Box in Fifth Wheel King Pin


This was very easy to install and works great. I replaced my 5th wheel King Pin with this GooseBox and I do not regret it one bit. It is very easy to hook up and use, along with every easy indicators showing if it is locked on the Gooseneck ball or not. I followed the installation instructions where they suggest installing 1 bolt hole lower than the 5th wheel King pin, but I ended up adjusting down 1 more bolt hole for more appropriate clearance between the trailer and the bed rails of my truck. 472435



- RP94623
by:

Review from a similar Reese Goose Box in Fifth Wheel King Pin


I can’t express enough how much I like this goosebox 5th wheel trailer hitch. Hooking and unhooking is unbelievably easy. With my old hitch it was always a problem. My wife is so grateful for this hitch as well. No more fussing. It’s a mistake not to buy this goosneck hitch. 585277


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Ask the Experts about this Reese Fifth Wheel King Pin

  • Reese Goose Box Bedrail Clearance Compatibility for Stock 2019 RAM 3500 HD Dually
    The Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter - Lippert 1621 and 0719 - 20,000 lbs # RP94720 is a direct replacement for the Lippert 1621 HD pin box you have. This adapter will give you the bed rail clearance needed for your 2019 Ram 3500 Dually. For your OEM gooseneck you will want the B&W Ball and Safety Chain Kit for Ram Underbed Gooseneck Trailer Hitch # BWGNXA2062 and the Reese Safety Chain Kit with Clevis Hooks - 44" Long - 20,000 lbs - Qty 2 # RP49151.
    view full answer...
  • Recommendation for Reese Goose Box With Too Little Height Clearance on 2017 Ford F-250 4x4
    The Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter # RP94720 may not be the best fit. If you have already adjusted the air and the position of the connection, then it is not ideal as you really do want the 7 inches for proper turning clearance on an incline. You can gain 1 inch by using the High-Rise Ball # BWGNXA2050, but it sounds like you need a different option than the Goose Box for your 2017 Ford F-250 4x4. If you want to send a photo to confirm proper installation,...
    view full answer...
  • Reese Goose Box Dimensions for Proper Trailer Ride Height with Truck Gooseneck Hitch
    The Goose Box Doesn't specifiy the height required from the ground to the ball. Instead it specifies the height from the coupler connection to the front bottom bolt where the pin box attaches. I've attached photos of these dimensions to assist with the Goose Box # RP94720 and # RP94716. Bed height can be adjusted at the pin box bolts, with the angle of the connection on the Goose Box, or at the axles of the trailer itself to find the proper fit for your truck and trailer.
    view full answer...
  • Lightweight 5th Wheel Hitch Option for a 2018 Ram 3500 Short Bed with the Factory Prep Package
    I do have a really good option for you but the two you listed cannot be done safely. The Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter part # RP94720 cannot be used on your 2018 Ram 3500 because it has a short bed. If you were to use the Reese Goose Box the loft of your trailer would likely come into contact with the cab of your vehicle causing thousands in damage. The Demco Recon Gooseneck-to-5th Wheel Trailer Hitch Adapter part # DM8550045 cannot be used with a rotating...
    view full answer...
  • Recommended Safety Chains for 20K Reese Goose Box 5th Wheel to Gooseneck Air Ride Coupler Adapter
    The Reese Safety Chain Kit with Clevis Hooks - 44" Long - 20,000 lbs - Qty 2 # RP49151 is my recommendation for the Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter # RP94720. This chain kit comes with the hardware for installation to your Goose Box. I've attached a photo to assist as well as the installation instructions.
    view full answer...
  • Can Goose Box be Used with Short Bed Truck
    The Reese Goose Boxes like the 20K Air Ride # RP94720 referenced in your question are pin box specific. This means they are designed to replace specific pin box models on the trailer so you will want to first make sure that it will be compatible. This particular unit is designed to replace the Lippert 1621, 1621HD, and 0719 pin boxes. The existing pin box on your trailer should have a sticker or plate on it that lists its model. Turning clearance may indeed be an issue with the Goose...
    view full answer...
  • Comparing Reese Goose Box Pin Box to Andersen Ultimate for Ram 3500 Short Bed Turning Clearances
    The Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter # RP94720 for Lippert 1621, 1621HD, and 0719 pin boxes will not increase your turning clearances by itself beyond the Andersen Ultimate hitch you have. The distance from the center of the hitch ball coupler to the center of the first row of bolt holes is 17-3/4 inches. The biggest benefit is the air ride suspension along with one less moving part. The only way to increase this is to use an offset hitch ball like the...
    view full answer...
  • Best Reese Goose Box Fit for 2011 Open Range 375BHS with 14,140 lb GVWR
    On your 2011 Open Range 375BHS with 14, 140 GVWR, the 16,000 lb Reese Goosebox will work well. The 20,000 lb option is not necessary. If you have the number 1621 on your pin box, then you will use the Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter # RP94720. If you have the pin box number 1716, 0115, or 1116 then you will use the same Goose Box, but you will also need the spacer # RP61301. This is needed because the 1621 pin box is 12 inches wide where the others listed...
    view full answer...
  • Availability of Reese Goose Box Compatible with Lippert 1116 Pin Box
    We do indeed offer a Reese Goosebox that's a compatible replacement for the Lippert 1116 pin box, part # RP94716-61301. This being said, this Goosebox is rated for a maximum of 16,000 lbs, so if you can keep the as-towed weight of your Keystone below 16K, this product would work great for you. The air ride feature provides a very smooth ride. If the as-towed weight is greater than 16K, I couldn't recommend the Goosebox. In that case, you have some alternatives. If the gooseneck hitch...
    view full answer...
  • Reese Goose Box to fit as Replacement for Lippert 1621 SHD
    The Lippert 1621SHD is basically a standard Lippert 1621 pin box so the correct fitting GooseBox would be the part # RP94720 which has a 20k capacity. As long as your trailer won't weigh more than 20,000 lbs when fully loaded this GooseBox would be exactly what you'd need.
    view full answer...
  • Which Reese Goosebox for Fits 2018 Grand Design Solitude 374 RES
    So the Reese Goose Box you need is the part # RP94720 that you referenced for your 2018 Grand Design Solitude 374 RES. The part number 94623 is actually the older version of the # RP94720 so technically both part numbers are "accurate", but the new and improved # RP94720 is what you'd want now and will work great!
    view full answer...
  • Which Reese Goose Box Fits 2020 Grand Design Momentum 351M
    Your 2020 Grand Design Momentum 351M has a Lippert 1621 pin box so for a Reese Goose Box you'd want the part # RP94720 which you did reference.
    view full answer...
  • Can Reese Goose Box Installed on 2007 Keystone Challenger 29TRL Allow Short Bed Turning Clearance
    I checked out the front of your 2007 Keystone Challenger 29TRL and since it has a tapered nose and the short bed length of your 2006 Chevy Silverado 2500HD is a "longer" short bed at 6-1/2 feet you should have clearance to make tight turns with the Reese Goose Box part # RP94720 you referenced installed. That said it's not really designed as an extension or offset to give you more clearance. You can measure from the front row of your pin box bolts to the center of the king pin to see...
    view full answer...
  • Dimensions of Reese Goose Box 94720
    If you take a look at the dimensional drawing of the Reese Goose Box # RP94720 I attached, you can see that it measures 18.56 inches from the middle of the bottom bolt hole and the bottom of the coupler where the ball connects, so not the "knuckle" that you correctly stated makes it slightly lower. The 22.83 inch overall height dimensions is also from the bottom of the coupler where the ball connects and excludes the aforementioned knuckle. In regards to the last dimension you asked...
    view full answer...
  • Grease for Use With Reese Goose Box
    Yes, you can absolutely use an all-purpose lithium grease for your new Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter # RP94720. A great option is the LubriMatic Multi-Purpose Lithium Grease # L11315 which will work with LubriMatic Standard-Duty, Lever Action Grease Gun # L30200. This is a 14 oz. cartridge though there is also a small 3 oz. cartridge and grease gun, the LubriMatic Mini Grease Gun Kit with Multi-Purpose Grease # L30132.
    view full answer...
  • Reese Goosebox Turning Abilities And Restrictions To Not Make Contact With Towing Vehicle
    The Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter # RP94720 and similar Goose Box pin box replacements will not allow you to make 90 degree turn without contact with your truck. Most trailers will be too wide for a 90 degree turn to not make contact with the cab of the truck. The Goosebox is adjustable like other pin boxes to ensure you don't make contact with the side rails of your truck bed when driving under normal 5th wheel or gooseneck conditions just like if you...
    view full answer...
  • Reese Goose Box for Lippert 1621 and 1716 Pin Boxes and a 2015 Ford F-250
    The Reese Goose Box, # RP94720, is designed to fit Lippert 1621 and 1716 pin boxes. If that is what you have on your trailer then it will fit. The Goose Box installs on the trailer in place of the regular pin box. It has a gooseneck coupler instead of a king pin so that it can couple to a gooseneck ball in the truck bed. The truck does not have to be a flat bed. Height should not be an issue either. A regular pickup bed will work just fine. I have included a link to a video review for you.
    view full answer...
  • Determining if Reese Goose Box # RP94623 Will Fit Trailer with Lippert Pin Box
    The Reese Goose Box # RP94720 referenced in your question is designed to replace the Lippert 1621, 1621HD, and 0719 model pin boxes. If the identification sticker is gone from the pin box on your trailer you can still take a few measurements to determine what model pin box you have. I have attached an image that shows the measurements you will need to take whether you have a medium or long style pin box. If you have the Lippert 1621 or 1621HD model pin box the measurements will...
    view full answer...
  • Is the Reese Goose Box RP94720 The Newest, Most Updated Model
    It is indeed, the # RP94720 you have looked at is the latest iteration of the Goosebox which replaced the discontinued RP94623. This Reese Goosebox model is a direct replacement for the following model pin boxes: Lippert 1621 Lippert 1621HD Lippert 0719 If will also fit the Lippert # 1716 if the optional spacer kit, part # RP61301 is purchased separately. The updated model features an new airbag design that doesn't require any pressure in the system to operate, an upgraded fill...
    view full answer...
  • Towing a Trailer with Lippert 1621HD Pin Box Using a Gooseneck Trailer Hitch
    To adapt a 5th wheel trailer to a gooseneck hitch you can replace your Lippert 1621HD pin box with Reese Goose Box # RP94720. This adapter is the only one approved by Lippert so it won't void the trailer warranty. It is also cushioned to improve ride quality. But it does not provide any additional length.
    view full answer...
  • What Is the Difference Between the Reese Goose Box RP94623 and RP94720
    The Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter part # RP94720 is just simply the updated version of the Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter part RP94623. The new updated version features an improved airbag design that does not require there to be any pressure in the system to operate, a new schrader valve design to prevent leaks, and a sleeker look overall. The locking cable also has a bit more tension than the previous version which are...
    view full answer...
  • Comparing Reese Goose Box # 94720 and # 94620
    The Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter part # RP94720 is just simply the updated version of the Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter part RP94623. The new updated version features an improved airbag design that does not require there to be any pressure in the system to operate, a new schrader valve design to prevent leaks, and a sleeker look overall. The locking cable also has a bit more tension than the previous version which are...
    view full answer...
  • Which Reese Goose Box Fifth Wheel Adapter Fits 2017 Keystone Montana 3950bh
    The Goose Box your 2017 Keystone Montana 3950bh needs is the 20k part # RP94720 with the spacer part # RP61301. Since your fifth wheel trailer has a GVWR of 16,885 lbs you have to go with the 20k version of the Goose Box and the spacer to fit the wider frame of the 1116.
    view full answer...
  • 20k Capacity Reese Goose Box Recommendation for 2012 Dutchman Voltage 395
    We had a customer with your exact trailer of 2012 Dutchman Voltage 3950 tell us they had a Lippert 1621 pin box so for a Reese Goose Box you'd want the part # RP94720 which fits and has a 20k capacity.
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  • How to Tow Both Gooseneck and 5th Wheel Trailers with 2015 Ford F-350 with Factory Rail Kit
    There are several ways to go about using your 2015 Ford F-350 short bed with factory rail kit to tow both gooseneck and 5th wheel trailers, but there is only one best way. The best option is to avoid use of hitch adapters that can cause extra trailer frame stress by installing on your 5th wheel a Goose Box replacement pin box that couples directly to a gooseneck hitch ball like # RP94720. Goose Box 5th wheel pin boxes are made in several models that are direct bolt-on replacements...
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  • Replacement Reese Goose Box for a Lippert 1621 Pin Box
    Using Item Number 2776782 on the tag in your picture I can tell you pin box is a Lippert 1621 series. So the correct 20,000 pound Goose Box is part # RP94720.
    view full answer...
  • Reese Goose Box Recommendation for 2018 Grand Design Momentum 349M
    Your 2018 Grand Design Momentum 349m has a Lippert 1621HD pin box on it from the factory so the Goose Box part # RP94720 that you referenced would be the correct Goose Box to use.
    view full answer...

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Info for this part was:

Expert Research:
Mike L
Expert Research:
Jameson C
Expert Research:
Adam R
Edited by:
Lindsey S
Installed by:
Jeff D
Updated by:
Alexander C
Updated by:
Isabelle B
Written by:
Alex H

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