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  1. Fifth Wheel King Pin
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  3. Fabex 663
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5th Airborne Premium 5th Wheel Air Ride King Pin w/ Sidewinder and Turret - 16,000 lbs

5th Airborne Premium 5th Wheel Air Ride King Pin w/ Sidewinder and Turret - 16,000 lbs

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Our Price: $2,479.55
Fifth Wheel King Pin
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Shipping Weight: 180 lbs
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5th Airborne Sidewinder replaces your fifth-wheel trailer's king pin and alters the pivot point of your rig, enabling you to make up to 90-degree turns. Enclosed air spring in pin box absorbs shock and adjusts for a smooth ride. 1-800-940-8924 to order Reese fifth wheel king pin part number RP61422 or order online at Free expert support on all Reese products. Guaranteed Lowest Price and Fastest Shipping for 5th Airborne Premium 5th Wheel Air Ride King Pin w/ Sidewinder and Turret - 16,000 lbs. Fifth Wheel King Pin reviews from real customers.
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  • Reviews (90)
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Reese Fifth Wheel King Pin

  • Fabex 663
  • Fabex 665
  • Lippert 0719
  • Lippert 1621
  • Lippert 1621HD
  • M and M 663
  • M and M 665
  • 16000 lbs GTW
  • Absorbs Road Shock and Reduces Chucking
  • Provides Turning Clearance
  • Reese
  • Upgraded Pin Box
  • Rotating Turret

5th Airborne Sidewinder replaces your fifth-wheel trailer's king pin and alters the pivot point of your rig, enabling you to make up to 90-degree turns. Enclosed air spring in pin box absorbs shock and adjusts for a smooth ride.


  • 5th-Wheel trailer's pivot point is moved an extra 22" toward the rear of your tow vehicle so that you can easily make 90-degree turns, even with a short-bed pickup truck
    • No need to get out of your truck, throw a switch, push a button or mount a 5th-wheel slider
    • Trailer tracks more closely to the truck for better driveability
  • Fully enclosed, custom-tuned air spring in air ride trailer coupler - cushions and absorbs shock
    • Reduces longitudinal shock (chucking) by nearly 60 percent
    • Decreases vertical shock by 44 percent
    • Relieves stress on coach frame
    • Reduces vibration inside coach, protecting its contents
  • Air bag can be repositioned with 2 easy-to-access screws to better support varying loads
    • Move forward for light tongue weights
    • Move backward for heavy tongue weights
  • Sidewinder-and-turret assembly bolts onto your 5th-wheel trailer pin box
  • King pin connects to standard 5th-wheel trailer hitch and allows easy hookup and disconnect at any angle
  • Included locking wedge prevents king pin from rotating
    • Some 5th-wheel hitches may require custom wedge (sold separately)
  • 1-Piece, streamlined construction
  • C-Channel design of the Sidewinder provides more stability and strength than standard pin box
    • Able to support heavier loads


  • Designed for use with the following pin boxes:
    • Fabex 663 and 665
    • Lippert 0719, 1621 and 1621HD
    • M&M 663 and 665
  • Weight capacity: 16,000 lbs
  • Clearance: see formula below to ensure proper clearance
  • 3-Year limited warranty

Clearance Formula

Use the formula below to ensure that there will be enough space between your truck cab and trailer when you are executing a 90-degree turn with the 5th Airborne Sidewinder installed.

(A + B) - C = Clearance

A = Distance from center of 5th-wheel hitch jaw to truck cab in inches

B = Length of Sidewinder arm in inches (22")

C = Width of trailer in inches divided by 2

For example:

If you are using the 16,000-lb 5th Airborne Sidewinder, then B = 22"

If the distance from the center of your hitch to your truck's cab is 36", then A = 36"

And if your fifth-wheel trailer is 102" wide, then C = 51"

102/2 = 51


(36 + 22) - 51 = 7" of clearance

The 5th Airborne Air Ride Coupler with Sidewinder

16K 5th Airborne Sidewinder Diagram
  1. The rotating turret attaches to the pin box on your trailer to provide a new pivot point 22" behind the king pin.
  2. The rear mounted, heavy-duty shock absorber reduces chucking and relieves stress on your trailer frame.
  3. The air spring 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.
  4. The reversible, adjustable king pin locking wedge (not pictured) prevents pivot at the 5th-wheel hitch.
  5. The king pin connects to the 5th-wheel trailer hitch in your truck bed.

Up to 90-Degree Turning

90 Degree Turns with 5th Airborne Sidewinder

It is now possible to turn your short-bed truck 90 degrees without having to worry that your trailer will collide with the cab of your truck. The universal king pin locking wedge included with this Sidewinder prevents your trailer from turning or pivoting at the fifth-wheel hitch. Instead, the rotating turret at the end of the Sidewinder allows turning and pivoting to take place an additional 22 inches away from the cab.

King Pin Locking Wedge Locations for Specific Hitches

5th Airborne Sidewinder Locking Wedges

1. Draw-Tite, Hidden Hitch and Reese (15K, 16K and 20K Select Series); Husky; Owens; Valley; and similar units

2. Reese Signature Series, Elite Series and similar units

3. Holland and similar units

A. Bolt locations

B. King pin

Custom King Pin Locking Wedges: The included universal wedge prevents the king pin from rotating in most fifth-wheel trailer hitches. Certain hitches, however, require a custom wedge (sold separately).

Note: Do not use the 5th Airborne Sidewinder with any of the following:

  • Curt Q5 5th-wheel trailer hitch
  • PullRite SuperGlide 5th-wheel trailer hitch
  • Reese Trail Boss 5th-wheel trailer hitch
  • B&W Companion 5th-wheel trailer hitches that mount in the Turnover gooseneck hole
  • Colibert 208BW 5th-wheel trailer hitch
  • Hi-Rise gooseneck-to-5th-wheel adapter by Draw-Tite, Hidden Hitch, Bulldog and Reese
  • Any other gooseneck-to-5th-wheel adapter

Note: It is recommended that if sitting idle for more than a week, the air springs be drained to relieve pressure on the system.

61422 (5AS16K and 61300) Fifth Airborne Side Winder Premium Fifth-Wheel Air-Ride Coupler

Replaces ST200-5AS16K

Item # RP61422

Customer Reviews

5th Airborne Premium 5th Wheel Air Ride King Pin w/ Sidewinder and Turret - 16,000 lbs - RP61422

Average Customer Rating:  4.5 out of 5 stars   (90 Customer Reviews)

5th Airborne Sidewinder replaces your fifth-wheel trailer's king pin and alters the pivot point of your rig, enabling you to make up to 90-degree turns. Enclosed air spring in pin box absorbs shock and adjusts for a smooth ride.


Had the flexair pin box on a slider. I hated having to stop get out and slide the hitch back just to make a sharp turn. So I decided to go with the Airborne Sidewinder. So far it I has been a great hitch and I’m very pleased with its performance. Now I can make better than 90 degree turns anytime anywhere.


At this time I’m going to give it 3 stars. It was damaged in shipping. etrailer is great and they said it won’t hurt anything. I’m going to put it on and give it a go and maybe come back and edit the review

I apologize for the shipping damage. I am glad that customer service has taken care of you.
-- Etrailer Expert Sierra K - 10/15/2021


am happy with my new pinbox. Installation was very easy with some help, fit perfectly. I had to run a die nut over 2 trunion bolts that were damaged during shipping. I haven't tried towing yet, but so far I am pleased with my purchase. I have enclosed some pictures of my installation.


This has turned out to be a great hitch. I have had no problems with it at all, I needed to be able to hitch it up at an angle and this is the only hitch I found that allowed that. The only problem I had is that the manufacturer should either leave the airbag valve pushed into the unit or better packaging around the valve for shipping, mine arrived smashed. E trailer sent me a new valve assembly for the air bag. Thanks E trailer.

David, thank you for your review. In the future if you ever need to replace the valve again the part is # 58382
Easy Fill Retro Fit Kit for 5th Airborne
-- Etrailer Expert Heather A - 05/02/2018
The King Pin system is working fantastic. I have no complaints at all about it. I have only good things to say about it.
David O - 05/08/2019


The pin box greatly increases the maneuverability of the trailer / truck combination by moving the pivot point back under the front of the trailer rather than in the middle of the hitch in the truck bed. Additionally, the air ride greatly smooths the bumps out on the road and reduces chucking when braking or accelerating. The only reason for not giving 5 stars is that you MUST be perfectly aligned with the pin box in order to attach it to the hitch. Unlike a traditional king pin, this one is modified to have a large steel plate behind it to force the pin box to pivot under the trailer. This means you MUST be perfectly aligned with the pin box to get it to connect to the trailer. Normally, this is not an issue if you are able to back or pull the trailer to the point where the pin box is straight with respect to the trailer. however, often spots require backing in but are not deep enough to straighten the pin box to the trailer. This means that the truck must be backed in at what ever angle the pin box is at to get it to engage in the hitch.


I purchase this Airborne/Sidewinder King pin almost 1 year ago.
When I received the unit the box was in rough shape. inside was a plastic bag that was torn apart ( during shipping ) I think. Inside where only half the bolts that I was supposed to receive. I contacted Etrailer and they said the bolts were on back order but they would request 4 bolts from Reese.. I received them 2 months ago more than 6 months after my request.. I has since bought the 4 bolts I needed last summer. After I installed the unit I put the required air pressure in and got a large popping sound that was 1 of my missing bolts that was bound up inside the unit.. I'm still short 3 bolts and hope they're not inside the unit as well.. I rated this 1 above poor only because the Side winder feature on this is great... It makes a groaning noise I don't like when doing tight maneuvering but the care free turning is great! The Airborne portion of this king pin has done zero for my bucking issue and I still wonder if that's because there's still a bolt jammed in the suspension part of the king pin... My experience with Etrailer has always been excellent and that really hasn't changed, because I think these issues were out of their hands.. I spoke to Reese twice and got no help what so ever....


The product is great but due to me not totally understanding how it works our desire to make 90-degree turns with my short bed F-150 did not work out but it is of no fault of the product. The ride was greatly improved over the old fixed part we had on our RV so I am 100 % pleased with the product, craftsmanship and quality. E-
Trailer provided a great price as well so the overall rating will be a 5+

In order to execute a successful 90 degree turn using the sidewinder part # RP61422 on a short bed truck the clearance formula must be taken into account. Measure the distance from the center of the 5th wheel hitch jaw to truck cab in inches. Add that measurement to the length of the sidewinder arm part RP61422 is 22 inches. Measure the width of your trailer and divide that number by two. Subtract the trailer width divided in half by the original number the distance from the center of 5th wheel to cab + 22. That is your clearance.
-- Etrailer Expert Heather A - 10/30/2018


Love it made all the difference in the world towing with a short bed


This air ride works like a dream, protects my vehicle and fifth wheel

The replacement Hitch that Reese sent is fantastic, works great no issues at all, etrailer was great working with and was very helpful on getting the right parts I needed
Donnie B - 08/15/2017


Excellent service and total knowledge of their products.
They always followup to make sure there customers are happy. So rare these days


Great product! I've now used this with a Ford short bed and my new Dodge crew cab short bed.


The service & delivery was great. The 5th Airborne works very well allowing me to get in & out of tight places. I didn't give it an excellent rating for a couple of reasons. One of the nuts had a weld bead in the threads which resulted in a cross-threaded bolt had to use a tap & die to correct. Also, the decal on one side is upside down which I would like a replacement decal as it reflects on the quality of the product, see picture.


Just received, opened and checked for damage. Came with out any, but not really well done. The pin box looks to be just what I needed, well built and smaller than you might think looking at it in a picture. I added this to the model specific rail mounts for the '14 ram that is the new tow vehicle. etrailer has been great through the whole process. Delivered as promised fast and all the bits and pieces there. Very pleased.


Stacey was very helpful. worked through every question i had. payment was super easy and delivery was faster than i expected.

Outstanding !!!! i will be back!!


I have just installed the in box but have not had a chance to pull the camper with it. It will be a new experience.


I installed this on my 2010 Cougar 26SAB. I am towing the 5th wheel with a 2010 Dodge Ram Crew Cab with a 5'7" bed. This is exactly what I need! I can easily turn 90 deg. without worrying about cab impacts. One note: make sure you keep the 4 bolts torqued properly at the pivot point. I check the torque before every tow. Great product!


The unit is heavy so it took 3 to 4 guys to lift it but other than that the product works as advertised


Great customer service and product. All communication courteous and very professional. Thank you.


by: 02/11/2021



Review from a similar Airborne King Pin in Fifth Wheel King Pin

I would have left 5 stars, but the package arrived just about destroyed and the pin box was significantly scratched and the air valve was bent and had to be replaced which I did myself. I had to touch up the paint on the frame of my trailer from the old pin box, so i also touched up all the scratches from shipping.
The hitch is absolutely awesome and was exactly what I was looking for to absorb some road shock! Just got back from a 1,700 mile trip and although it took some experimenting along the way to get it just right, it was worth it. Probably going to add a compressor and wireless valve to control the pressure in the cab because weight and air temps require different psi's. When we left Chicago it was 30° and by the time we got to southern Arkansas, it was 75° and had to let the air out 3 times. On our way back, had to add air multiple times.

I will have our Customer Service team reach out to you. You have already done what I would have suggested which would be to touch up the affected areas with a rust resistant paint.
-- Etrailer Expert Jenny N - 04/19/2022


Review from a similar Airborne King Pin in Fifth Wheel King Pin

Installed this in 10 minutes. Super Easy to install, you can do it by yourself if you're strong and have some skills. Having a helping hand doesn't hurt though. Although the custom bed isn't done on my truck, it's time for vacation. I used a new B&W turnover ball and companion 5th wheel hitch and connected my newly (easily) installed Airborn air bagged pin box.... rides like a dream!!!!! I shouldn't have used my other non-air ride pin box for 10 years! This pic shows my test run, usually the car is a boat.

DarrenI see you have a flatbed installed on your truck. What issues did you have with height and length of bed? What brand bed and size of bed did you use? I will need to do the same thing to my f350. Tx. Dennis
-- comment by: Dennis C - 12/16/2015

Hi Dennis, This is a slightly unique emphasis on slightly truckbed combo. First of all its a 5500, not a 3500. 1 ton and smaller Ram, Ford, Chevy all have a 56 CA cab axle, the commercial versions 450
-- comment by: Daren - 12/18/2015


Review from a similar Airborne King Pin in Fifth Wheel King Pin

I didn’t give a rating yet because it depends on the outcome of this order. I received the pinbox I ordered, installed it, but it was damaged. The airline and fitting was broken off of the airbag. If my order gets replaced with a new pinbox, I will be satisfied.

I will have our customer service team reach out to you.
-- Etrailer Expert Jenny N - 02/23/2022


Review from a similar Airborne King Pin in Fifth Wheel King Pin

I really like my new King Pin with airbag and sidewinder and turret. I am not the greatest at backing up but I feel I have better control due to the geometry change. It is much easier to make sharp 90 degree turns. I hated to have to stop and move the slider. I have had to reset the four bolts on top of the turret and the two bolts holding the wedge to 150 pounds. I use a white lithium spray to ensure an easier connection. I am still trying to figure out what pressure I should set the airbag though. I have it set between 60 and 65. The ride is very smooth with very little chucking.

I absolutely love this turreted kingpin and airbag
Curt E - 04/12/2020
Show More Reviews

Ask the Experts about this Reese Fifth Wheel King Pin

  • Clearance Recommendation For a Rockwood Signature 5th Wheel With a 2012 Ford F-150 With 5-1/2 Bed
    Since your 2012 Ford F-150 has a 5-1/2 ft bed, you will need to replace the pin box on your Rockwood Signature Ultra Light Fifth Wheel trailer with a Sidewinder pin box. To determine which sidewinder pin box is the correct replacement for your trailer, we will need to know the make and model of your current pin box which can be found on a sticker or stamped into the pin box. If you do not know the make and model, then you can take a few measurements to determine which pin box you have....
    view full answer...
  • How to Determine if there is a 5th Airborne Available for a MDL 316 Pin Box
    While we do not have any 5th Airbornes that are confirmed to fir your MDL 316 king pin, there might be a chance we have one that could work for you. If you check out the FAQ article I attached you can see how to measure you pin box to determine if there is a replacement we offer that would work.
    view full answer...
  • Sidewinder Recommendation for a 2014 Cougar X-lite 26SAB
    I did some checking and could not determine what pin box they put on your 2014 Cougar X-Light 26SAB. What I was able to find made it look like the pin box is a Lippert, but I could not determine what model. If you check your pin box there should be a plaque or sticker on it that says what pin box number you have. If its a Fabex 663, 665, Lippert 0719, 1621, 1621HD, M and M 663 or 665 then the 5th Airborne Premium 5th Wheel Air Ride King Pin w/ Sidewinder and Turret # RP61422 that you referenced...
    view full answer...
  • How to Measure a Pin Box to Determine What Sidewinder Replacement would be Needed
    In order to determine what pin box you have you will want to check out the help article I attached that details exactly how to measure a pin box to determine what it is. Once you determine what you have you can click the link on the left of the chart that states the pin box brand and model and all of the Sidewinders would be listed there.
    view full answer...
    Image 1 for
  • What 5th Airborne Premium 5th Wheel Air Ride Sidewinder Replaces a Lippert 1621 Pin Box
    The correct 5th Airborne Premium 5th Wheel Air Ride Sidewinder pin box to replace your Lippert 1621 is part # RP61422. This is a 16K-rated unit that will bolt on using your existing pin box hardware. The linked video will give you details.
    view full answer...
  • Best Pin Box Recommendation for Turning Radius and Cushioned Ride
    For the best turning radius and ride quality you would want a Sidewinder with a 5th Airborne cushioned pin box. Since you have a Lippert 1621 pin box on your trailer the correct Sidewinder 5th Airborne would be the part # RP61422. The Sidewinder moves the pivot point back for the trailer back 22 inches which will make the trailer track better behind your vehicle and will increase the turning radius without requiring the use of a slider hitch. I attached a few help articles that will...
    view full answer...
  • Pin Box Upgrade for 2017 Bighorn 3760EL For Additional Turning Clearance and Chucking Reduction
    From the research we have done on the Bighorn 3760EL you would have a Lippert 1621 pin box from the factory on the trailer. You still will want to verify this by looking at the pin box and finding the numbers 1621 and Lippert on it. That means that for a pin box that is cushioned that will also give turning clearance you would want the Sidewinder 5th Airborne Part # RP61422. The Sidewinder portion of this pin box allows you additional turning clearance by moving the pivot point of the...
    view full answer...
  • Could a 16k Sidewinder Handle 2,000 lbs of Pin Weight
    A basic rule to go by is that the tongue weight of a 5th wheel trailer is about 20 percent of the gross trailer weight. The Sidewinder part # RP61422 has a 16k total trailer capacity and 20 percent of 16,000 is 3,200 so it would have no problem at all with the pin weight of 2,039 lbs.
    view full answer...
  • Cushioned Pin Box Recommendation to Replace Lippert 1621 for Additional Turning Clearance
    Since you are looking for turning clearance I have the perfect solution for you. The 5th Airborne Sidewinder part # RP61422 will fit your Lippert 1621, is cushioned, and has the pivot point moved back 22 inches so that you will have more than enough clearance to make tight turns. I attached an install video plus a help article on Sidewinders for you to check out as well.
    view full answer...
  • Upgraded Pin Box Replacement Recommendation for a Trailer with a Lippert 1621 Pin Box
    For a replacement pin box for your Lippert 1621 I would recommend a 5th Airborne with a Sidewinder part # RP61422. This will give you a cushioned pin box to help reduce chucking and will also allow you to make tight turns with a short bed truck without having to use a slider hitch. Also, even if you have a long bed truck the Sidewinder will still benefit you as it will allow the trailer to track better behind the truck and will make reversing much easier as well. I attached a help article...
    view full answer...
  • Will Reese 5th Airborne Sidewinder Clear Tailgate of 2016 Ford F-150, 5-1/2 Foot Bed
    The Reese 5th Airborne Premium 5th Wheel Air Ride King Pin with Sidwinder and Rotating Turret # RP61422 that you referenced is a great choice to replace your existing Lippert 1621 pin box. This cushioned pin box will help cushion and absorb shock. I have attached an installation video of this pin box for you. The 5th wheel hitch coupler will sit approximately 43 inches in front of your tailgate. The Reese 5th Airborne Sidewinder measures 29 inches from the center of the king pin to the...
    view full answer...
  • How To find Replacement Pin Box On Jayco Fifth Wheel Trailer
    If you do not have a sticker or plate on your pin box I have attached a link to a helpful article that can help you out. I was not able to find the pin boxes used on a 2007 Jayco trailer in my research. You can take some of the measurements mentioned in the article and then use those numbers to match up the make and model pin box you have on your trailer. If you get those measurements and want to let me know what you come up with I will be happy to find the replacement pin box that will...
    view full answer...
  • Compatibility of Replacing Reese Revolution Pin Box w/Airborne #RP61423 on Rockwood by Forest River
    I spoke to my contact at Lippert and he told me that your Rockwood with Revolution is equipped with the Lippert 1621 pin box. This means that the Reese 5th Airborne Premium 5th Wheel Air Ride King Pin w/ Sidewinder and Turret # RP61422, you were looking at, would be a great fit for your Rockwood Signature Ultra Light 8285 IKWS. I have linked the above mentioned product to this page for your convenience.
    view full answer...
  • Can a Sidewinder Be Used to Tow Cougar 324RLB with 2001 Ford F-350 Short Bed
    Replacing your Cougar 5th wheel camper's pin box with a Sidewinder will work well for you to tow the camper with your short bed 2001 Ford F-350. The Sidewinder will move the pivot point of your trailer back 22 inches to provide you the necessary clearance to make sharp turns. Changing to a Sidewinder pin box allows you to easily make these turns, rather than needing to get in and out of the truck to adjust the sliding hitch. With a Sidewinder, you can use a fixed 5th wheel hitch and a custom...
    view full answer...
  • Minimum Amount Of Air Pressure Needed For Reese Airborne Sidewinder
    I reached out to my contact at Reese regarding the 5th Airborne Premium 5th Wheel Air Ride King Pin w/ Sidewinder and Turret # RP61422's air pressure. They advised me that you will need a minimum of 40 psi in the air bags for this product to function properly. 70 psi is the maximum air pressure.
    view full answer...
  • Does Reese Revolution/Sidewinder Cause Any Issues During Travel
    The Reese Revolution or Sidewinder King Pin is designed to give you maximum turning clearance with your trailer, as it will move the pivot point 22 inches back from the king pin. This design will not have a negative effect on the trailer's handling during normal travel or through crosswinds. In fact, most customers report back that their overall towing experienced is improved with this pin box replacement, as the trailer tends to track better behind the tow vehicle. I have attached an...
    view full answer...
  • 5th Airborne Sidewinder Pin Box Compatibility with 2018 Forest River Rockwood Signature Ultra Lite
    Your 2018 Forest River Rockwood Signature Ultra Lite 8295WS came with a 1621 pin box. The 5th Airborne Premium 5th Wheel Air Ride King Pin w/ Sidewinder and Turret - 16,000 lbs # RP61422 you asked about is a perfect fit for your trailer. If you let me know what hitch you are using, there may be a custom fit wedge to make this an even better fit than the universal wedge that comes with the pin box.
    view full answer...
  • How to Measure to Identify 5th Wheel Pin Box
    Your photo shows you have a telescoping pin box that appears to be a 45-degree model. You can use the linked article for help as you take measurements. You'll want to take the measurements under the template for 45 degree telescoping pin boxes to see if the measurements match any of the telescoping pin box measurements we have on the included chart. Once you have determined the pin box model of your telescoping pin box it is a lot easier to figure out which Reese Sidewinder you need to...
    view full answer...
    Image 1 for
  • Reese Sidewinder Pin Box RP61422 Compatibility
    Long bed trucks don't actually need the extra turning clearance provided by a Sidewinder pivoting pin box but you certainly can still use one on a long bed truck that has a fixed 5th wheel hitch. To prevent the trailer pivoting at both the king pin and the rotating turret you will use a wedge that holds the king pin and pin box stationary at the hitch so that it pivots only at the Sidewinder's turret. The 5th Airborne Premium 5th Wheel Air Ride Sidewinder you referenced, part # RP61422,...
    view full answer...
    Image 1 for
  • Torque Values for Hardware of Sidewinder
    With the Sidewinders like the part # RP61422 here's the torque values for all of the bolts: A. 1/2 inch Bolts GR5 90 ft-lbs B. 5/8 inch Bolts GR5 150 ft-lbs C. 3/4 inch Bolts GR5 275 ft-lbs According to Reese on a Sidewinder you will only tighten the (2) 5/8-11 X 1 3/4 inch wedge bolts until the lock washers begin to engage. The wedge should be allowed to slide with the rap of a hammer or mallet. There are no specific torque ratings on the wedge. If you tap on it with a hammer and it...
    view full answer...
  • Will 5th Airborne Pin Box Work Well with Air Suspension of 2015 Ram 2500
    Air suspension enhancement is perfectly compatible with a cushioned pin box like the 5th Airborne Sidewinder part # RP61422 that you referenced. If you are looking for the best ride quality the 5th Airborne Sidewinder is the way to go. The ride will be night and day smoother from the Andersen hitch you have currently. The air suspension of your truck is not going to really make a difference in terms of smoothness with towing like what a cushioned pin box was designed for.
    view full answer...
  • How to Select Replacement Cushioned 5th Wheel Pin Box
    A Revolution pin box has a rotating turret that allows better turning clearance by shifting the 5th wheel trailer pivot point back from the king pin to the turret, 22-inches to the rear. We do have cushioned versions of this type of pivoting pin box that you can see on the linked page. Three such items are available as replacements for specific OEM pin boxes and these are known as 5th Airborne Sidewinders. All are rated for 16K. Each unit is a replacement for one or more specific pin boxes;...
    view full answer...
  • Best Pin Box Replacement for Trailer with Lippert 1621 Towed by Short Bed Truck
    Since you will be towing your trailer with a short bed truck what I would recommend is a Sidewinder pin box replacement that has a 5th Airborne built into it for cushioning. For that you would want the part # RP61422 which is a confirmed replacement for a Lippert 1621. This will give you the needed turning clearance without having to use a slider hitch which will save you some hassle and has the cushioning to give you a smooth ride quality. It will be the best all around solution available.
    view full answer...
  • How to Determine if There is a Sidewinder 5th Airborne Pin Box Available for Trailer
    In order to pick out a Sidewinder 5th Airborne setup you have to know what pin box is on the trailer currently. If you check the pin box you should see a plate or sticker that has the brand and model number listed. A common one is the Lippert 1621. Which if that is what you have then you would want the part # RP61422. This has a 16k capacity though. If you have a different pin box number though you can check out the link I attached that will take you to a page that has a chart that shows...
    view full answer...

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  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

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