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Upgrade the factory pin box on your fifth-wheel trailer to this cushioned model that dampens road shock and reduces back-and-forth chucking for a more relaxed towing experience. Unlike air bags, the internal rubber spring requires no maintenance.
Features:
Specs:
Most standard pin boxes are constructed of steel and are built with the sole purpose of connecting your fifth-wheel trailer to your tow vehicle. There is no cushioning built in, so a factory pin box doesn't do anything to provide a comfortable ride when you're hauling your fifth-wheel trailer.
This MORryde pin box, however, is built with an internal rubber spring that absorbs road shock and vibration at the connection point. So if you're driving on unpaved roads or uneven pavement, this pin box will prevent any road shock and vibration you encounter from transferring from your tow vehicle to your fifth-wheel trailer and vice versa. In other words, the rubber spring takes the brunt of the impact so you and your towing setup don't have to. And because this unit uses a rubber spring instead of an internal air bag like some other upgraded pin boxes, there's no maintenance required.
The internal rubber shear spring in this pin box is optimized for trailers that range from 14,001 to 18,000 lbs to ensure that it provides just the right amount of shock absorption for your application. If this pin box were to be used on a larger trailer, the spring would be too stiff to provide enough cushion. And if your trailer's GVWR was less than 14,000 lbs, then the spring would be too flexible to provide adequate support.
Chucking, the back-and-forth jerking movement you feel in your cab when towing, occurs most frequently during starts and stops and while making turns. A typical, factory pin box creates a rigid connection without much give. So when a harsh stop occurs, all of the trailer's forward momentum gets forced through that stiff connection, slamming the king pin in the hitch and jerking your truck around.
To combat this, glide pads are built into the MORryde pin box that allow the skid plate to shift up to 3" forward and backward and 1-1/2" side to side to compensate for some of that violent motion so that you don't have to feel it in your cab.
This MORryde pin box is a direct replacement for your existing Lippert 1621HD pin box, so the installation is very straightforward. After removing your old Lippert pin box, the MORryde can be mounted into place using the same hardware and bolt holes used by the factory pin box.
Because of the weight of the unit, you'll want a couple of friends to help you lift it into place during installation. Once the hardware is securely bolted down, you'll be ready to go.
Alternate Instructions
Customer Satisfaction Score:
95% were satisfied with this product
5% of customers were not satisfied
Ratings & Reviews
This hitch is awesome. It works much better than expected and makes towing our 5th wheel a very pleasant experience.
It was delivered today and was in good shape. We have not installed it yet, we need to recruit some strong guys!
I purchased this about 1 year ago, love it, eTrailer also matched online price and delivered in perfect condition! The pin box is AMERICAN made, what else is there to say!
Love this pin box much smoother ride way less churching on take off and start would recomend
This pin box pretty well did away with the vicinity that we were getting with the stock lippert on box. I'm 100% satisfied with it.
wow what a difference this pinbox made 99% of the chucking is gone, the ride is so much smoother and enjoyable. I highly recommend this pinbox for anyone pulling a 5th wheel. Etrailer had it in stock and shipped promptly. I do reccomend 2 people as it is heavy.
Very simple install.
It came in a very well packaged, and it was a quality part
Great product is everything l expected can't wait to install it and try it out. Received it in a very short time. Very happy with Etrailer will buy more products with them.
It was a nice upgrade over the solid pin box my fifth wheel had. The MORryde pin box did improve the quality of the the ride in my tow vehicle. I would recommend it as a good value for the money.
Love the new pin box. It has performed as advertised and provides a much smoother ride!
Well worth the wait. Smooth ride. Best money I have spent on my RV! Thanks.
Works great and stopped chucking
Ray
7/7/2025
Love it and starting to show some wear after 22,300 miles
Excellent quality perfect fit and easy installation haven’t towed with it yet but coming soon.
Product was received as expected. Installation went very well. I am eager to try it out this week on the road!
Bolted right up and the test drive went great
it was a pain in the ass to install but works very good
Delivery was awesome, I’m having it installed this week.
Of all the money spent on our 16K fifth wheel toy hauler over the years, this has to be the best money we’ve spent on it so far. What a huge difference inside the cab of the truck in terms of ride quality. No more chucking and sharp vibrations when accelerating or decelerating regardless of how hard you do either one of them. If you don’t have one of these when you buy a toy hauler or fifth wheel, in my opinion, this should be the first thing you replace. Had I known this earlier I would’ve done it immediately and save my truck, passengers, and the toy hauler years of beatings.
This is an excellent pinbox and hopefully I’m saving some wear and tear on my trailer. We have a Superglide auto slide hitch and the Morryde adapter sure beats the capture plate I had before. No more chancing a broken foot when it accidentally falls off.
Customer service was very helpful in tracking down my order. They said they were going to call me back when they found out some more information. They called back within the hour. Very happy with etrailer Customer service
The trailers rides much nicer than a trailer with a standard hitch.
We used to have a lot of slop with our hitch and that has lessened immensely since our purchase of the MORryde pin box.
Ron
12/15/2025
It is working just as we expected. We are very happy with our purchase.
This is the first thing I would ever buy For any fifth wheel that I have. There is a big difference with this system. It saves on your truck, fifth wheel and your passengers when traveling down the road. I have installed it and the spring of 2026. You can install it by yourself as long as you’re a little mechanically inclined and can squat a little bit of weight. Have hauled the fifth wheeler to three different camping locations and have not had an issue. It takes away all the clunking and vibration. Looking forward to hauling it to Yellowstone. I highly recommend this!
I installed this today on my Grand Design Reflection 303. Talking with rep they recommend the 1621HD. I kinda think I should have gotten the lighter unit. My 303 GVWR is 11995 lbs. the HD is good heavier units.
I still helps, I towed it today and I noticed some improvement. I would consider getting the lighter unit if I had it to do again.
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John
4/8/2023
Im glad I got it .makes a huge difference when hauling alot smoother ride.