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  1. 5th Wheel Pin Box
  2. Gen-Y Hitch
  3. Lippert 1116
  4. Lippert 1716
  5. 30000 lbs
  6. Upgraded Pin Box
Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box - Lippert 1116 and 1716 - 30,000 lbs - 4.5K TW
Gen-Y Hitch

Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box - Lippert 1116 and 1716 - 30,000 lbs - 4.5K TW

Part Number: GY45SR
In Stock
$1,249.90
5th Wheel Pin Box
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This shock-absorbing pin box provides a smooth, safe ride while you tow your fifth-wheel trailer. The all-in-1 box has no air bags to refill or small parts to replace. 4.5K pin weight. 1-800-940-8924 to order Gen-Y Hitch 5th wheel pin box part number GY45SR or order online at etrailer.com. Free expert support on all Gen-Y Hitch products. Great prices and Fastest Shipping for Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box - Lippert 1116 and 1716 - 30,000 lbs - 4.5K TW. 5th Wheel Pin Box reviews from real customers.
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Gen-Y Hitch 5th Wheel Pin Box - GY45SR

  • Lippert 1116
  • Lippert 1716
  • 30000 lbs
  • Gen-Y Hitch
  • Upgraded Pin Box
  • Torsion Suspension
  • Absorbs Road Shock and Reduces Chucking
  • Fixed Turret

This shock-absorbing pin box provides a smooth, safe ride while you tow your fifth-wheel trailer. The all-in-1 box has no air bags to refill or small parts to replace. 4.5K pin weight.


Features:

  • 5th-Wheel king pin box upgrades the existing pin box on your 5th-wheel trailer
    • King pin inserts into your truck's 5th-wheel hitch
  • Shock-absorbing design ensures a smooth, steady ride
    • Technology functions like a torsion axle to limit transfer of road shock from trailer to truck and vice versa
      • Reduces chucking and rough fore-and-aft motion
      • Limits bounce and jarring up-and-down motion
    • No airbags to maintain and fewer moving parts to repair or replace than with other shock-absorbing solutions
  • Filler shims insert between pin box and your trailer's wings
  • Heavy-duty steel construction
  • Powder coat finish resists wear and corrosion
  • Simple, bolt-on installation
    • Mounts with existing bolts
  • Made in the USA


Specs:

  • Designed to replace Lippert 1116 and 1716 5th-wheel pin boxes
  • Towing capacity: 30,000 lbs
  • Pin weight capacity range: 2,000 lbs - 4,500 lbs
  • 5-Year limited warranty


Notes:

  • Average break-in period for hitch = 1,000 miles.
  • In order for the pin box's shock absorption to work correctly, make sure your pin weight is within the pin weight range.
  • Because the Gen-Y Hitch Executive is shorter than the Lippert 1716 pin box, the clearance between your trailer and tow vehicle during turns might be reduced.

Calculated Tongue Weight Executive Tongue Weight Capacity Required
1,600-2,599 lbs 3,500 lbs
2,600-3,599 lbs 4,500 lbs
3,600-4,599 lbs 5,500 lbs
4,600-5,599 lbs 6,500 lbs
5,600-6,599 lbs 7,500 lbs
6,600-7,599 lbs 8,500 lbs
7,600-8,599 lbs 9,500 lbs

Built-In Shock Absorption for a Smooth Ride

Executive torsion

If you've ever towed a fifth-wheel trailer before, you're no stranger to road shock. Driving over uneven terrain can result in a rigid, bumpy ride. And uncomfortable fore-and-aft chucking can occur when you're starting and stopping. When all of the motions combine, the road shock can even potentially damage your truck or trailer.


This Gen-Y Hitch torsion pin box is designed to absorb road shock at the connection point to create a safe, smooth ride. This is thanks to the internal construction of the box, which is similar to that of a torsion axle.


Pivot points are built into the Gen-Y pin box. This allows for movement between the box, which attaches to your trailer, and the king pin, which connects to the fifth-wheel hitch in your truck bed. When your trailer bounces or jerks, the king pin will move accordingly.


torsion diagram

Built into the Gen-Y pin box are tubes with inner bars that are surrounded by rubber cords. As the king pin moves, these inner bars twist inside of the tubes, attempting to follow the pin's motion. But the rubber cords prevent the bars from twisting too far. And as each bar turns, these cords compress to absorb the rough shock. This means that any shock experienced by your truck can be absorbed before it reaches your trailer, and the shock experienced by your trailer won't get transferred to your truck.



GH-8050 GenY Hitch Executive Fifth-Wheel King Pin Box with Torsion Shock Absorption - LCI 1116/1716 - 30K

GH-8000 1/4" Filler Shims for Gen-Y Executive Fifth Wheel Adapters





Customer Satisfaction Score:

Ratings & Reviews

4.7

104 reviews
Review sort icon
This shock-absorbing pin box provides a smooth, safe ride while you tow your fifth-wheel trailer. The all-in-1 box has no air bags to refill or small parts to replace. 4.5K pin weight.

by:

The benefits of an airbag hitch without the worry of air leaks. Drastically improves the the ride and drivability.
Thanks Gen-Y and etrailer



by:

Hitch installed faster than I thought it would. Fit was great.



by:

I have a GD Momentum 395m. The tongue weight can very depending on the cargo in the garage on the back end. With that said, after 5000 miles, we have a noticeable difference in the ride and bouncing with the Gen-Y hitch making it more comfortable on some of the highways that are rougher than others throughout the US.



by:

I installed the unit today. It appears to be well built. You should note that it is very heavy compared to a Rhino Box (120# v 50#). I inserted the pin box onto my fifth wheel hitch and then backed into place to mount it on the camper making it a one person job.

Some items to note…hardware is not included. GenY recommends grade 8 bolts. The original hardware was grade 5 on the rhino box. Also, I don’t like to retension high strength bolts, so I would recomend new grade 8 bolts. The rhino only had 10 bolts where I could get 12 in this one. Also note that the tag on the actual pin box says only good for 18000lbs (not 21000 as advertised). The tongue rating was as advertised 3.5k model) My camper is smaller so the 18000 lbs isn’t an issue.

Haven’t actually road tested yet, but I am confident it will improve ride.



by:

WOW Not that I am surprised. etrailer knocked it out of the park again. From the knowledgeable fast and professional help from Representative Joanne K. My buying experience felt like I was buying from a friend. But then after the sale the follow through was unmatched. The GEN Y pinbox I ordered was not in stock but became available much earlier than promised and I got an email notifying me that in was in and being processed. Another letting me know that the item had shipped. Item arrived on time and very well packaged.Excited about getting the pinbox installed I was on my own with no one around. The install went Smooth and easy. Buying from a company that really cares about their costomers is getting to be such a rarity but etrailer went over and above to make my purchase fantastic. The GEN Y pinbox is well made and the fit and Finnish is beautiful. I can't wait to take it on our next trip.



by:

I did receive the pin box right on time today and will be mounting it in next few days. I’ll let you know afterwards how it went, thanks for the follow up.
Randy



by:

Just got my gen y king pin delivered today. It took 4 old men 1 hour to put on using my truck and hitch. Easy installation. I’m a full timer so next month we will see how it rides. I got the gen y because it is 3 inches lower than the rotoflex. It shouldn’t hit my tonneau rails. I’m anticipating being Abe to turn 90 degrees without the pin box hitting my side rails. And it looks tough.



by:

Simple design, very robust construction, made a vast improvement in towing ride quality.
Easy install by myself, Engine hoist, utility cart and motorcycle jack...ya I have "stuff".
I will need to lower my B&W slide about 2inches to get back to level towing. Calculator that Gen Y has for selecton is spot on , I was a bit worried as my measured tounge weight was 2700 +/- lbs 22% of GVWR (14,400) was 3168 so I ordered the 4.5k model
When hiched for the first time...indicator was in the middle of the green (perfect).
Very happy ... next Im adding shock absorbers to see if i can smooth the trailer hop a bit more.



by:

We finally got a chance to take the RV out about a 500 mile road trip at first I had my doubts it Chucked real bad right out of the gate but less than 100 miles and it felt pretty good then on the return trip it worked really well. No checking at all. getting ready to take from California to Boston could probably give it a little better review at that time but so far it’s working out great



by:

Excellent product. Wish I had installed it sooner. Easy to hook up and towing is much smoother!!!



by:

I tow with a f-450 this hitch took away the rough ride. Long term probably will save many problems. Well worth the money.



by:

Paired with the curt cross wing and tows excellent makes a big difference definitely recommend this product.



by:

I have now traveled several thousand miles with the Gen-Y hitch installed and have experienced little if any improvement from my old rhino box pin box. I think that once again I have been influenced by the on-line “influencers”, which proves that they have done what they were rewarded to do.
That being said the experience of ordering and shipment along with keeping me informed along the way by etrailer was top notch. I have always had good experiences with etrailer.
Installed myself with no problems but glad I had a tractor to help with the lifting.



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by:

Thank you for helping me choose the hitch I needed. My thought was to use an air bag system, but we found it was not available for my trailer. We then looked to the Gen-Y and fell it will do the job, and at less cost!



by:

It is a great great hitch I really like how you don’t feel the axles hitting bumps and railroad tracks. It’s a great design



by:

Works very well. There’s a lot less chucking. I don’t regret buying it. I installed myself. I built a wooden pin box, backed my truck under the pin and lowered the trailer to rest on the wooden box. Braced the back end with 2x4’s and removed the bolts. Reinstalled with the same method. The hardest part was lifting pin boxes in and out of the truck.



by:

Haven’t had a chance to pull the toy hauler yet but I want to thank Joanne for all her help. She’s excellent.



by:

Ordering from etrailer is always easy and convenient. The sales team is very knowledgeable and helpful. You can't beat their efficient and convenient delivery service. I highly recommend etrailer.



by:

Easy install but because of the quality of materials it’s pretty heavy! Just a fact, definitely not a complaint. Fast and on time delivery.



by:

Very nice looking hitch a little tough to put in with the shims. Don’t know why they can’t make a pin box that fits a 1716 without Sims it takes quite an effort to get the shim‘s lined up and put in. Can’t tell you how well it works yet. Haven’t got to pull with it yet



by:

I really can’t tell you anything, have put it on my trailer but haven’t pulled the trailer yet, but a very nice hitch, can’t wait to pull with i



by:

This is exactly what I was wanting. Went on easy. Great fit. Fast shipping!


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See what our Experts say about this Gen-Y Hitch 5th Wheel Pin Box

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    Hello Randy, Congratulations on the new Luxe Elite 42MD! Great layout! Since your 5th wheel has a kin pin like the Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box - Lippert 1116 and 1716 - 30,000 lbs - 4.5K TW # GY45SR you will need one of the following: If your truck and trailer combination has enough turning clearance that you do not need a sliding hitch, my top recommendation would be the B&W Companion OEM 5th Wheel Hitch for Ford Super Duty Prep Package, # BWRVK3305. It is designed...
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    Hey Roy, the Gen-Y Cushioned pin box part # GY45SR would be a really great option to smooth out the ride quality of your RV on the road. The torsion spring system of this pin box allows for vertical and horizontal cushioning so it will take care of both of your problems and requires no maintenance unlike the air bag options. Sometimes the best way to get rid of chucking is to go with a fifth wheel hitch that has a tighter jaw design. What hitch do you have currently?
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  • Will Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box Work With Andersen Ultimate
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  • How to Tell if Gen-Y Executive Pin Box Will Have Same Clearance as Lippert 1716 Pin Box
    For your application you need the Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box # GY45SR rated for 4.5K tongue weight. To check how this will fit with your current setup you'll need to compare the location of the bolt holes to the king pin and how those compare to your current pin box: - Top hole to king pin plate is 12.786" - Front row of bolt holes to middle of king pin is 17.122" We don't list out truck dimensions because those can be found either on the truck manufacturer's website...
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    Image 1 for
  • Correct Gen-Y Executive Pin Box Replacement for Lippert 1116 Pin Box on 18K GVWR 5th Wheel
    Thanks for reaching out and for all of the extra information! For your application you need the Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box # GY45SR as the mounting plates match up with the 1116 pattern and the tongue weight of your 18K trailer should be 3,600 lbs which falls right in the sweet spot of this pin box (see linked photo). Attached is a review video for you to check out!
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    Image 1 for
  • Recommended Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box For A Genesis Supreme GCK405
    The Lippert 127027 comes up with an 1116 bolt pattern so you'd need to pick one of the following options depending on your trailers pin weight: Pin Weight: 1,600-2,599lbs # GY35FR 2,600-3,599lbs # GY45SR If you look at the front driver's side of your trailer there should be a sticker that lists the GVWR and Pin Weight so that you can choose the correct replacement.
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Do you have a question about this 5th Wheel Pin Box?


Info for this part was:

Employee Lindsey S
Written by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Kathleen M
Updated by:
Kathleen M
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Updated by:
Alexander C
Employee Michael B
Updated by:
Michael B
Employee Dustin K
Video Edited:
Dustin K
Employee John S
Video Edited:
John S

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