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  1. 5th Wheel Gooseneck Adapter
  2. Shocker Hitch
  3. 5th Wheel Trailer to Gooseneck Hitch
  4. Replaces Pin Box
  5. Shock Absorbing
  6. Adapts Trailer
Shocker 5th Wheel to Gooseneck Pinbox for Lippert 1621/0719 and Rhino Box - 24K GTW - 6K TW
Shocker Hitch

Shocker 5th Wheel to Gooseneck Pinbox for Lippert 1621/0719 and Rhino Box - 24K GTW - 6K TW

Part Number: SHK23MR
In Stock
$1,629.98
Retail:$1,799.98
You Save: $170.00
5th Wheel Gooseneck Adapter
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Tow your fifth-wheel trailer with your gooseneck hitch and get the smooth ride that only an air-ride-equipped coupler can deliver. This goosebox and coupler adapter kit has a built-in air bag and bumpers that reduce chucking and absorb road shock. 1-800-940-8924 to order Shocker Hitch 5th wheel gooseneck adapter part number SHK23MR or order online at etrailer.com. Free expert support on all Shocker Hitch products. Great prices and Fastest Shipping for Shocker 5th Wheel to Gooseneck Pinbox for Lippert 1621/0719 and Rhino Box - 24K GTW - 6K TW. 5th Wheel Gooseneck Adapter reviews from real customers.
  • All Info
  • Reviews (12)
  • Q & A (0)
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Shocker Hitch 5th Wheel Gooseneck Adapter - SHK23MR

  • 5th Wheel Trailer to Gooseneck Hitch
  • Replaces Pin Box
  • Shocker Hitch
  • Shock Absorbing
  • Adapts Trailer
  • Lippert 0719
  • Lippert 1621
  • Lippert Rhino
  • 24000 lbs GTW
  • No Extra Clearance

Tow your fifth-wheel trailer with your gooseneck hitch and get the smooth ride that only an air-ride-equipped coupler can deliver. This goosebox and coupler adapter kit has a built-in air bag and bumpers that reduce chucking and absorb road shock.


Features:

  • 5th-Wheel-to-gooseneck adapter kit lets you tow your 5th-wheel trailer with your gooseneck hitch
    • Heavy-duty goosebox replaces Lippert 1621, 0719 or Rhino pin boxes
    • Coupler attaches to your truck's gooseneck hitch ball
  • Shock-absorbing coupler uses an air bag and cushioned bumpers to provide a smooth and comfortable ride
    • Limits chucking and jerking to give you better control of your vehicle and trailer
    • Helps extend the life of your truck and trailer by protecting them from unnecessary wear and tear
  • Easy-to-use, lockable lever lets you connect and disconnect the coupler from the hitch ball
    • Simply use the lever to engage or disengage the locking mechanism
    • Dual locking bars hold ball in place to provide added security and help reduce rattle
  • Adjustable air bag lets you easily adapt the coupler to suit your trailer's load
    • Ensures just enough shock absorption for your setup and not so much as to cause a stiff ride
  • Grease zerk fitting at the pivot point makes lubrication and maintenance easy
  • Steel tubing and 4140 cast steel socket provide maximum durability
    • Shot blasted and powder coated to prevent rust
  • Made in the USA


Specs:

  • Designed to replace the following pin boxes:
    • Lippert 1621, 0719, and Rhino
  • Ball size: 2-5/16"
  • Gross towing weight: 24,000 lbs
  • Vertical load limit (maximum tongue weight): 6,000 lbs
  • Coupler stem outer diameter: 4"
  • Distance between pin holes: 2-5/8"
  • 1-Year limited warranty


SH-RVGC-4405 Shocker Hitch Gooseneck Pin Box for Lippert 1621/0719 and Rhino Box - 24K GTW - 6K TW

4RND-STR-SL-CA Shocker Hitch Gooseneck Surge Air Hitch, Stem, and Coupler - 24K GTW - 6K TW

4RND-STR-SL-CA/SH-RVGC-4405 Shocker 5th Wheel to Gooseneck Air Hitch Kit for Lippert 1621/0719 and Rhino Box - 24K GTW - 6K TW

Installation Details SHK23MR Installation instructions


California residents: click here


Ratings & Reviews

4.9

12 reviews
Tow your fifth-wheel trailer with your gooseneck hitch and get the smooth ride that only an air-ride-equipped coupler can deliver. This goosebox and coupler adapter kit has a built-in air bag and bumpers that reduce chucking and absorb road shock.

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we are always very happy with the customer service and will continue using e trailer for all of our rv related needs



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Fast delivery thanks



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Excellent customer service, definitely recommend to everyone I know. Thank you Jaime. Went above and beyond



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Great product



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If you have all the right tools, and an assistant, this is a simple 1 hour job. I pulled my truck back, supported the pinbox using an 8x8" block and easily pushed it into place using the block as a pivot point. I dont know what the sweet spot for PSI will be but towing (came preloaded at 20 PSI) but seems smoother and I gained about 3-5" space beteen my truck and trailer after installation. If you get the safety chain package, the shaft on the pinbox bolts will be too short...I grabbed Class 5 bolts at a local Tractor Supply. A noticable umprovement occured when I loaded my duelly, the bed didnt sink like it used with the 5th wheel and the trailer seemed to find its natural level quickly.



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See what our Experts say about this Shocker Hitch 5th Wheel Gooseneck Adapter

  • What 5th Wheel to Gooseneck Adapter Hitch do I Need for My 2019 Ford F250 with Short Bed?
    Hello Shane, Great question, and I am going to need you pin box number to ensure we are getting you the right part number. If you are unsure of your pin box number, please feel free to send me the information off of the sticker on your current Pin Box so I can get it from Lippert. Since your 2019 F250 is a short bed you are definitely going to need an offset. The Shocker 5th Wheel to Gooseneck Pinbox for Lippert 1621/0719 and Rhino Box - 24K GTW - 6K TW # SHK23MR has a 3" offset. I attached...
    view full answer...
  • Which Shocker Hitch 5th Wheel to Gooseneck Adapter Fits 2017 Keystone Sprinter 293FWBH
    Hey Ted, since your 2017 Keystone Sprinter 293FWBH has a Lippert 1116 pin box on it currently the correct Shocker Fifth Wheel to Gooseneck Adapter is the part # SHK55MR which comes with the needed spacers for the slightly wider pin box setup your trailer has. Is your current ride quality pretty rough?
    view full answer...
  • Is Shocker Hitch 5th-Wheel-to-Gooseneck Pin Box Safe to Use With Recessed Gooseneck Ball
    Hey Angie! The Shocker Hitch Quick Air Cushioned 5th-Wheel-to-Gooseneck Pin Box # SHK47YR is safe to use with your recessed ball. However, you need to make sure the top of the ball is no more than 2" from the top of the flat bed. You also need to make sure the recessed area is at least 12" x 12". I attached a picture below so you can see what I'm talking about. Is your current pin box a Lippert Turning Point? If it isn't, or you aren't sure, you will need to identify the pin box to make...
    view full answer...
  • Is the Shocker 5th Wheel to Gooseneck Pinbox Covered Under Lippert's 1 Year Frame Warranty?
    Yes, it will. Lippert does not extend their 1 year frame warranty to cover the Shocker 5th Wheel to Gooseneck Pinbox for Lippert 1621/0719 and Rhino Box item # SHK23MR or for the adapter for Lippert 1716/1116/0115 and Fabex item # SHK55MR. You will also need the Safety Chain Kit for Shocker Hitch 5th Wheel to Gooseneck QuickAir Hitch item # SHK35MR. These chains are legally required when towing with a gooseneck connection and they are not included with the pinboxes. Please feel free to...
    view full answer...
  • Safety Chains Compatible With Shocker 5th Wheel to Gooseneck Pinbox # SHK23MR
    The Safety Chain Kit # SHK35MR is compatible with the Shocker 5th Wheel to Gooseneck Pinbox # SHK23MR. The chains are each 42" long with clevis hooks to attach in your bed.
    view full answer...
  • Distance Between Arms of Shocker 5th Wheel to Gooseneck For Lippert 1621/0719 & Rhino Pin Box
    Hey Brian, The distance is 12 inches between the arms of the Shocker 5th Wheel to Gooseneck Pinbox for Lippert 1621/0719 and Rhino Box # SHK23MR. This replaces the 12 inch wide Lippert 1621, 0719 and Rhino Box pin boxes on a 5th wheel trailer, so it's important you have one of those if you're going to use the # SHK23MR. If you aren't 100% sure, I have added a link below to a help article which details how to measure to find what pin box you have.
    view full answer...
  • Will The Shocker 5th Wheel to Gooseneck Pinbox SHK23MR Work With My Truck And Camper?
    Hello Lukas. The Shocker 5th Wheel to Gooseneck Pinbox # SHK23MR is designed to replace the Lippert 1621, 0719 or Rhino Box pin boxes. So, it will fit you camper as long as you have one of the pin box models I mentioned. As far as turning clearance, you can use the following formula to determine your clearance: (A + B) - C = Clearance A = Distance from the fifth wheel jaw center (or gooseneck ball) to the truck cab B = Offset used (slider clearance or Sidewinder offset) C = Width of...
    view full answer...
  • What Lippert King Pin do I Have, and What Shocker 5th Wheel Gooseneck Do I Need?
    Hello Eric, Thanks for the pictures, they were most helpful. I forwarded them over to Lippert and they were able to confirm that you have a Lippert 1621 Pin Box number, so the Shocker 5th Wheel to Gooseneck Pinbox for Lippert 1621/0719 and Rhino Box - 24K GTW - 6K TW # SHK23MR that you were looking at is the correct fit for your application.
    view full answer...
  • Recommended Shocker 5th Wheel to Gooseneck Pinbox
    No, I do not but if you can give me the information off of the sticker on your pin box I'll be able to tell you whether or not the Shocker 5th Wheel to Gooseneck Pinbox item # SHK23MR is going to fit your trailer. It'll be something along the lines of a LCI number, Serial number, RPO, and date of manufacturing. You can email me a picture directly or comment below with this information. Additionally, one thing I can tell you right now is if your current pin box says Rhino-Box on it then...
    view full answer...
  • Can I Use Shocker Gooseneck Pin Box On 2007 Ram 3500 Flatbed With Recessed Gooseneck
    Hello Daniel, thanks for reaching out. It may be possible to use a Shocker 5th Wheel to Gooseneck Pinbox with your 2007 Ram 3500 Megacab Flatbed with the recessed gooseneck ball, but it will completely depend on the dimensions of the recessed gooseneck. The gooseneck pocket needs to be at least 12" x 12" and the distance from the top of the hitch ball to the top of the flatbed can be no more than 2". As long as you meet these requirements you can use the Shocker hitch. We will also need...
    view full answer...
  • Recommended Shocker Hitch Pin Box Replacement for a Keystone 5th Wheel
    Hey Mel, yeah the Shocker Hitch # SHK47YR would be an excellent upgrade to your current pin box but the only catch is - it's only going to work with Lippert or Curt Turning Point 5th-wheel pin boxes. If you had a Lippert 1716, 1116, and 0115, FabEx 500, 503, 520, 530, and 560 pin box then you could use # SHK55MR, or if you had the Lippert 1621, 0719, and Rhino then you could use # SHK23MR. So if you had any of those pin boxes, then this one would affectively bolt up and replace your current...
    view full answer...

Do you have a question about this 5th Wheel Gooseneck Adapter?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Dustin K
Video Edited:
Dustin K
Employee Justice A
Written by:
Justice A

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