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 Fifth Wheel King Pin - 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 (59)
  • Q & A (322)
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Reese Fifth Wheel King Pin - RP94720

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

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   (58 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:

Product came delivered very quickly and was exactly what was ordered. Have been using for a year now and am glad I went this route as opposed to a traditional 5th wheel king pin on my toy hauler. 759183



- RP94720
by:

OMG! Get it and don't look back! I will never own a 5th wheel hitch again. Top quality. The only con is you have to lift your camper up a few more inches. Oh, and what was reese thinking putting the cable where you can't reach it and the air valve where it is. Reese, relocate them where an old man can pull the cable without climbing in the bed of the truck and same with the air valve. Even with these cons, tons better than traditional 5r hitch. 759197



- 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


Comments
The Reese Gooseneck is awesome. Smoother pull and less bouncing. I recommend anyone with a fifth wheel to convert to a reese gooseneck.
John G - 04/04/2020

72291

- RP94720
by:

Enjoy the Goosebox. Airbag has been full since new. No worries. Good ride. Easy to see the airbag inflation range through the round side window of the framing for quick hook-ups and maintenance. I would recommend it. 745609



- 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:

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:

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:

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:

Best decision I have made! 802390



- RP94720
by:

After one year of use the Goosebox has been a joy to pull with. Initial hookup is a learning curve compared to a traditional 5th wheel hitch but simple and quick after a few trips. Found a bed mounted camera eases the hookup process and love the open space of our truck bed when unhooked! 801149



- RP94720
by:

Nice hitch super fast shipping 800017



- RP94720
by:

great product . made my 40' fifth wheel ride very smooth 794737



- RP94720
by:

Does not repeat not work with 60gallon rds 6-5 bed it will bend your tank in a tight bind you have to run the bds 4 inch ball adaptor like the one in the pic 772655



- RP94720
by:

IF you have a gooseneck ball and a fifth wheel RV, then this is the perfect match for your rig! The Reese Goosebox changes everything! Easier hook up and unhooking. Smooth ride and easy installation. etrailer has plenty of videos for review and installation, plus you can call them and ask about it if you have any questions. I have had it for a year now and just installed it on its second camper and I would have it any other way! It is exactly what you need! 772114



- RP94720
by:

This item was fairly easy to install. I planned ahead and had the correct tools for the job. The item is very heavy, but also very durable. Works exactly as described. I am very happy with the purchase. 766971



- RP94720
by:

So far so good, I absolutely love it. When I first received it the Reese logos had been damaged in transit and the paint had rubbed off. Etrailer went out of their way and contacted the manufacturer for me and got me a new pair. 749125



- RP94720
by:

Very nicely built and extremely heavy duty, functions perfectly. 749385



- 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:

Excelente. Love it 683450



- RP94623
by:

Review from a similar 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 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


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Show More Reviews

Ask the Experts about this Reese Fifth Wheel King Pin

  • 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...
  • 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 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...
  • 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...
  • 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...
  • 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...
  • 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...
  • Reese Goose Box for 2017 Fuzion Toy Hauler with MorRyde RPB72-1116 Pin Box
    For the Reese Goose Box that will work perfectly to replace the existing MorRyde RPB72-1116 model on your Fuzion Toy Hauler I recommend the Reese # RP94720 along with the Spacer Kit # RP61301 (which is what allows it to fit the Lippert 1116 wing brackets). This will bolt right up to the pin box brackets on your trailer, features a robust 20,000 pound weight capacity, and will allow you to easily tow your toy hauler with the gooseneck ball in your truck without voiding any warranties....
    view full answer...
  • Can 20K Reese Goose Box Replace Lippert 1116 Pin Box on Keystone Fusion
    Yes, the Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter # RP94720 can replace your existing 1116 pin box on your Keystone Fusion if the Spacer Kit # RP61301 is used. Since your Fusion is rated at 17K the # RP94720 will be perfect, it's rated at 20K GTW and 4K TW. For a goose ball and safety chain kit I recommend B&W Ball and Safety Chain Kit # BWGNXA2061. It comes with a 2 5/16" ball, 2 safety chain anchors and a storage case for when you're not towing. The ball and...
    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...
  • Can 20K Reese Goose Box Replace Lippert 1116 Pin Box on for 2020 Montana 3120RL
    Yes, the 20K Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter # RP94720 can replace your Lippert 1116 pin box when the Spacer Kit # RP61301 is used as well.
    view full answer...
  • Replacement Goose Box for a Trailer with Lippert 1621HD Pin Box
    Yes, the Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter part # RP94720 would be a direct fit for the Lippert 1621HD pin box that you have on your trailer now. Please keep in mind that as you will be changing the connection point, most states will require the use of safety chains for which I recommend the Reese Safety Chain Kit with Clevis Hooks part # RP49151. I have attached a review video of the Goose Box for you as well.
    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...
  • Will the Reese Goose Box Fit a Flatbed Truck with Recessed Hitch Ball and Side Tool Boxes
    I have attached some dimensional drawings of the Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter part # RP94720 for you which should then help you get a good idea as to whether or not you will have issues with the tool boxes and recessed hitch ball on your flatbed. However, it wouldn't really be possible to give you a definite yes or no answer as there are just too many factors involved. I will say that the closer you are able to get the hitch ball to the floor of the flatbed,...
    view full answer...
  • How To Find the Correct Reese Goose Box for a 2006 Forest River Wildwood
    In order to confirm the correct Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter for a 2006 Forest River Wildwood 5th Wheel Trailer you will need to measure the pin box using the article I have attached for you below assuming the pin box sticker on the side of the pin box is no longer legible. The Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter part # RP94720 is the most likely candidate which fits Lippert 1621, 1621HD, and 0719 Pin Boxes which are most common.
    view full answer...
  • Determining Cab Clearance on Short Bed F-350 with Reese Goose Box
    There is a handy formula you can use to determine if you will have the necessary cab clearance to make a 90 degree turn with your short bed truck and 20K Reese Goose Box like # RP94720. The formula is as follows: (A + B) - C = Clearance A = Distance from center of gooseneck ball to truck cab (This is the 42" you mentioned). B = Length of Offset (If the above measurement is taken from the offset ball this will be 0 - if the measurement though is from the gooseneck ball hole - then...
    view full answer...
  • Reese Goose Box for 2016 Ambition Fifth Wheel with Mor/Ryde Pin Box
    Thanks for the picture of your pin box sticker that has LCI item number 341692. I sent it to Lippert and they were able to identify it as a 1621 style pin box so the correct Goose Box you'd need is the # RP94720 that you referenced! It has a 20k capacity which would be more than enough for your 2016 Ambition that is rated for 18k. I attached an install video link for this for you to check out as well.
    view full answer...
  • How to Select Reese Goosebox Trailer Coupler to Replace OEM Pin Box
    The way to find a correct matching Reese Goosebox pin box for your Cougar 5th wheel trailer is to confirm with pin box part number that is on the trailer now. The pin box number usually appears on the pin box itself (driver's side usually) and will be different than the trailer serial number or VIN. We have Goosebox replacement pin boxes for many OEM pin boxes. For example, for pin boxes 1621, 1621HD, and 0719 use part # RP94720 rated for 20K The linked article will assist.
    view full answer...
  • Availability of Reese Goose Box for Fabex 765 Pin Box on Trailer
    I do have an option for you, however the Reese Goose Box # RP94720 referenced in your question is not compatible with the Fabex 765 Pin Box on your trailer. We do not currently have a Goose Box available that is designed to replace the Fabex 765 pin box. To tow your fifth-wheel trailer with the gooseneck hitch on your truck, I instead recommend looking at the Convert-A-Ball Cushioned Adapter # CAB-C5G. This particular adapter will not replace the pin box on the trailer, but simply bolt...
    view full answer...
  • Will Reese Goose Box Fifth Wheel Adapter Affect Warranty of 5th Wheel Trailer
    The great thing about the Reese Goosebox pin box adapters like the part # RP94720 that you referenced is that unlike other similar adapters they are the ONLY adapters that do not void the frame warranty of the fifth wheel.
    view full answer...
  • Replacing Lippert Rota-Flex with Reese Goose Box on 2018 Grand Design Solitude
    To replace your existing Rota-Flex 5th wheel pin box with the Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter # RP94720, you'll need to confirm its model number and weight rating. This information is typically displayed on a sticker or plate on the pin box itself. Lippert makes three models of the Rota-Flex, so the weight rating on the label is enough to identify which of these three you have: -Model 1621 Trailair Rota-Flex 5th Wheel Pin Box 18,000 lbs # LC328330 -Model...
    view full answer...
  • Can An Offset Hitch Ball Be Used On a 2019 Ford F-350 with Reese Goose Box
    The Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter part # RP94720 can be used on your 2019 Ford F-350 Short Bed but as you mentioned there will be some limitations to how sharp of a turn you can make. That said, there are no offset adapters for the factory prep package. Therefore, you would just need to be mindful of your turning clearance while using the Reese Goose Box. The only other 5th wheel to gooseneck adapter that could work is the Convert-A-Ball Cushioned 5th-Wheel-to-Gooseneck...
    view full answer...
  • How Much Do the Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapters Weigh
    The Reese Goose Box 5th-Wheel-to-Gooseneck 20K Air Ride Coupler Adapter part # RP94720 weighs around 230 lbs. The Reese Goose Box 5th-Wheel-to-Gooseneck 16K Air Ride Coupler Adapter part # RP94716 only weighs around 170 lbs. The pin box you have now which is most likely the Lippert 1621 5th Wheel Pin Box part # LC1387883 which weighs around 140 lbs.
    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...
  • 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...

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  • Trusted since 1946.

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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
Installed by:
Randy B
Video Edited:
Jacob T
Updated by:
Alexander C
Updated by:
Isabelle B
Written by:
Alex H

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