bing tracking image
  1. 5th Wheel Pin Box
  2. Lippert
  3. Lippert 1621SHD
  4. Standard Replacement
  5. 21000 lbs GTW
  6. Fixed Turret
Lippert 1621SHD 5th Wheel Pin Box - 21,000 lbs
Lippert

Lippert 1621SHD 5th Wheel Pin Box - 21,000 lbs

Part Number: LC1387882
$829.86
5th Wheel Pin Box
Add to cart
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Videos

Need help with installation?
Locate installers near me
This pin box serves as a direct replacement for the worn-out Lippert 1621SHD pin box on your fifth-wheel trailer or RV. Rust-resistant, powder coated steel construction. Easily bolts onto trailer with existing hardware. 1-800-940-8924 to order Lippert 5th wheel pin box part number LC1387882 or order online at etrailer.com. Free expert support on all Lippert products. Great prices and Fastest Shipping for Lippert 1621SHD 5th Wheel Pin Box - 21,000 lbs. 5th Wheel Pin Box reviews from real customers.
  • All Info
  • Reviews (60)
  • Q & A (0)
  • Videos (1)
  • Photos

Lippert 5th Wheel Pin Box - LC1387882

  • Lippert 1621SHD
  • Standard Replacement
  • 21000 lbs GTW
  • Lippert
  • Fixed Turret

This pin box serves as a direct replacement for the worn-out Lippert 1621SHD pin box on your fifth-wheel trailer or RV. Rust-resistant, powder coated steel construction. Easily bolts onto trailer with existing hardware.


Features:

  • Pin box serves as a direct replacement for the worn or damaged Lippert 1621SHD pin box on your 5th-wheel trailer
  • King pin connects to any 5th-wheel trailer hitch
  • Durable steel construction
  • Black powder coat resists rust
  • Bolt-on installation
    • Attaches to trailer frame with existing hardware
    • Bolts into place along 2 rows of bolt holes
  • Assembly hardware included


Specs:

  • Weight capacity: 21,000 lbs
  • Pin box width: 12"
  • 1-Year limited warranty


Diagram of measurements for the Lippert 1621SHD pin box


1387882 Lippert Components (LCI) 1621 SHD Standard Fifth Wheel Kingpin - 21K





Video of Lippert 1621SHD 5th Wheel Pin Box - 21,000 lbs

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Feature Review Lippert 1621SHD 5th Wheel Pin Box

Hello, everybody. This is Jeff at etrailer.com. Today, we're gonna take a look at this Lippert 1621SHD 5th wheel pin box. Has a 21,000 pound gross towing weight capacity. Now, this pin box will serve as a direct replacement for that worn or damaged Lippert 1621SHD pin box that's on your 5th wheel trailer. Basically, the king pin right down here is what'll connect to any 5th wheel trailer hitch.

This is a nice, durable steel construction. You can see the whole part has a nice, black powder coat finish over it to help resist rust and corrosion. Now, this is a bolt-on installation. This will attach to your trailer frame with the existing hardware that's on your trailer. It will bolt into place along the two rows of bolt holes.

Now, one note I do wanna mention is you wanna make note of the bolt hole locations of your factory installed pin box cause you want to mount this pin box in the same hole settings using the factory hardware. Now, because of the weight of this pin box, it's about 115 pounds, you do want a friend to help you lift this into place during installation. This part is made in the USA. And as we mentioned, the weight capacity on this is 21,000 pounds. But that should do it for the review on the Lippert 1621SHD 5th wheel pin box..

Customer Satisfaction Score:


Customer Reviews

Lippert 1621SHD 5th Wheel Pin Box - 21,000 lbs - LC1387882

Average Customer Rating:  4.7 out of 5 stars   (60 Customer Reviews)

This pin box serves as a direct replacement for the worn-out Lippert 1621SHD pin box on your fifth-wheel trailer or RV. Rust-resistant, powder coated steel construction. Easily bolts onto trailer with existing hardware.

by:

Excellent service and fast delivery. Thank you so much



by:

Product was exactly what we needed. Crystal was very helpful and answered all of our questions.



by:

My original king pin failed so with the help of etrailer's (Stacey A) amazing customer service we found an exact replacement. It was easy to install with instructions and girl power!! Thanks etrailer for your help.



by:

I purchased the pin box over a week ago and UPS lost the shipment. I reached out to your customer service group at least five time during the process to file a lost package claim and get another pin box shipped. Each time I spoke to someone, they were very polite and professional, but most of all caring about my issue. You do not know how important it is to have great customer service and your organization has GREAT CUSTOMER SERVICE!!!



by:

It fit perfectly. Identical tot the old one.



by:

Awesome Product.
Came in today, and its
already installed on my Fifthwheel.
You and your team are the best.
And what a fast turn around.
I will continue to be a loyal Etrailer customer.
Thanks again



by:

For those of you who, like me, may have purchased a truck with the under the bed rail system for your fifth wheel you know the positioning of the rail system is set in front of the rear axle instead of directly above the axle making the distance between the cab and trailer that much closer. This can cause a problem hooking up with your tail gate in the down position if you have a medium length pin box on your trailer. etrailer has a great chart online to help you determine what kind of pin box you have and if there is another one manufactured that will fit in the same place. This longer pin box for me was a great economical, safe solution. The Lippert 1716 long box is a direct replacement for the Lippert 1116 medium box, but is seven inches longer giving me the needed distance to hook up.



by:

Perfect fit, went on easily! Thanks etrailer for all your assistance!!!



by:

1st time customer. Impressive support and end to end delivery of my purchase. I will use etrailer for future sourcing for my RV needs. Thank you!



by:

It’s gonna be perfect for white. I want to use it for.



by:

Hitch king pin box was a perfect fit and installed easily. I just finished hauling the trailer with it on a 5000 mile trip and it worked flawlessly.



by:

Perfect fit and easy to change out. Beyyer yet the pin length os perfect.



by:

Awesome customer service!



by:

I was greatly surprised to find that the replacement hitch had been re-engineered. I was expecting to add reinforcement to the hitch before mounting it to the trailer. I had previously bent two hitches when I had to jump on the brakes when cut off by idiots on the highway. From what I seen in this hitch I believe it will now do what I need it to do!! Thank You



by:

Exact fit, easy install very happy!



by:

because of the way it was packed or miss handled by ups people the box broke /was distroyed delaying delivery of the item and slight damage to the item which i will repair as i need to complete the install.



by:

Well, unfortunately half inch off - my bad. So, had to get someone to fix it. Once it was on, it worked great.



by:

I was happy with the price. I should fit perfectly and go on our camper with very little problems. It arrived at our home in approximately 3 days from when I ordered. which to me seemed very fast. I was however when I found it at my house the package was torn open many different ways. i'm using it to replace the factory hitch. I would etrailer for anything RV related.



by:

Teresa J, was very helpful she did a great job in making sure I received the correct hitch, shipping was supper fast. The price was the best that I found on the internet. The hitch is very sturdy and heavy duty thanks for the great help.



by:

First time using etrailer so I wasn't sure what to expect. But they were fast, efficient and keep us updated throughout the shipment. This was a replacement part for a customer shipping their cargo on us to Nome and it had to get here on time, very pleased with the service and follow through.
Thanks
Tom



by:

Everyone at etrailer did excellent work to get me the right pin box for my 5th wheel they have my business from now on



by:

I researched the product thoroughly and the price and free shipping were above the competition. The Pinbox was exactly as ordered, although the shipping container was in pieces when it arrived. The customer service agents were at the top of their game and pin point professional.



by:

Looks good and have installed , have not hooked up to trailer yet. Carmel D was great and helped me find the right fit. I will be back. Thanks , David A



by:

Great quality pin box for hauling my 12000 pd fifth wheel



by:

Exact replacement for the damaged original, easy install, good price and quick shipping!


25
60
Show More Reviews

See what our Experts say about this Lippert 5th Wheel Pin Box

  • Recommended Replacement FOr A Lippert Rhino Box On A 2022 XLR Nitro 35DK5 Toy Hauler 5th Wheel
    The Lippert Rhino Box has it's own bolt pattern so the Lippert 1621SHD # LC1387882 would not be a compatible fit. Instead you'll want a pin box like the MORryde Cushioned 5th Wheel Pin Box for 18K to 21K Trailers w/ Lippert Rhino # MR55QR, which is a compatible replacement. MORyde has a few different versions of this pin box so you'll want to get your trailer weighed while loaded to see where you're sitting at to choose the correct spring capacity for the best ride quality. 11K to 14K...
    view full answer...
    Image 1 for
  • Bolt Diameter for Lippert 5th Wheel Pin Box
    Correct, for the Lippert 1621SHD 5th Wheel Pin Box, # LC1387882 and other pin boxes, reference is for the bolt diameter not wrench size.
    view full answer...
  • Replacement Pin Box for Lippert 1621
    For a standard Lippert 1621 pin box that comes with side brackets the part # LC1387882 that you referenced is what you'd need. If you were looking for a replacement that was cushioned we also have the Flex Air part # LC328492 which cushions vertically and horizontally to smooth out the ride quality.
    view full answer...
  • Is There a Difference Between Lippert 1621 Pin Boxes LC1387882 and LC1387883
    For all intents and purposes there is no difference between the Lippert 1621SHD part # LC1387882 and the Lippert 1621 # LC1387883.
    view full answer...
  • Why Do I Need 5 or 6 Inches Of Clearance Between Trailer and Bed Rails
    The general rule is 5 or 6 inches clearance needed between the trailer loft and the bed rails is mostly to do with situations when the fifth wheel may take a deep dip like a pot hole or entering a steep drive. Without proper clearance the bed rails and trailer loft may make contact causing damage. The slider provides clearance for turning so the trailer doesn't hit the cab of the truck so you still need bed rail clearance even with the slider. The 5 3/4 inches of clearance should be fine...
    view full answer...
  • What is Difference Between Lippert 1621 and Lippert 1116 Pin Boxes
    Mainly the difference is the Lippert 1116 is considered a medium length pin box and the 1621 is considered a long one. It's not by much but the 1621 stick out about 3 inches further.
    view full answer...
  • Torque Recommendation for Bolts that Hold Pin Box to Trailer
    Pin box bolt torque is based on the size of the threaded portion of the bolts and not the wrench size. 1/2 inch Bolts GR5 90 ft-lbs 5/8 inch Bolts GR5 150 ft-lbs 3/4 inch Bolts GR5 275 ft-lbs
    view full answer...
    Image 1 for
  • Dimensions Of Holes On Lippert 1621 5th Wheel Pin Box
    I went to our warehouse and measured the holes you mentioned you wanted the measurement for on the Lippert 1621 5th Wheel Pin Box, part # LC1387882. The holes measure 3/8 inch diameter. I have also attached a drawing of this pin box with the dimensions shown from a side view.
    view full answer...
    Image 1 for Image 2 for
  • Replacement Pin Box Needed to Tow a 2018 Reflection 337RLS with a PullRite SuperLite
    I spoke with someone over at PullRite who said that they have heard from customers that a standard pin box that doesn't have any cushion actually tows better with the PullRite SuperLite 4P 20,000lb hitch that you are using. Since the hitch comes with an adapter for the king pin all that we need to know is the model number of your current pin box. This can actually be found on the pin box itself. There should be a sticker that has a series of numbers on it. It should reflect one of the...
    view full answer...
  • Recommended Replacement Pin Box For A 2017 Forest River Thunderbolt 422AMP
    When it comes to a replacement or an upgrade pin box you'll need to determine the pin box that you currently have. You will need to find the pin box's manufacturer name along with the pin box number which is typically located on a sticker on the side of the pin box or king pin itself. If you are having trouble finding the number you will have to measure the pin box I will put a link below showing how to measure your pin box. Unfortunately there isn't a database that allows us to see what...
    view full answer...
  • Replacement Pin Box for 2016 XLR Thunderbolt by Forest River Trailer with Lippert 1621 Pin Box
    You currently have a Lippert 1621 pin box on your 2016 XLR Thunderbolt by Forest River. It's rated for 21,000 pounds and I suggest sticking with that since it's what the manufacturer put on their originally. The replacement part number depends on the reason you're looking to replace your current one: Direct Replacement # LC1387882 21,000 pounds Trailair Air Ride Fifth Wheel Pin Box # LC158778 21,000 pounds Reese Sidewinder # RP34FR 20,000 pounds Reese Goose Box Fifth-Wheel-to-Gooseneck...
    view full answer...
  • Can a Pin Box on a Fifth Wheel Trailer Be Raised to Lower Nose of Trailer
    The minimum bed rail to trailer overhang clearance we recommend is 6 inches, so if your setup is 9 inches currently and you need the nose of the trailer to come down still you could lower the pin box up to 3 inches to help level it out. You would need to unbolt the pin box and then raise it up higher to the next set of pin box holes to accomplish this.
    view full answer...
  • How Much Does a Lippert 1621 Pin Box Weigh
    Lippert 1621 5th Wheel Pin Box - 15,500 lbs Item # LC1191191 weighs approximately 100 pounds including the wings the pin box bolts to. Lippert 1621 5th Wheel Pin Box - 21,000 lbs Item # LC1387882 weighs approximately 115 pounds including the wings the pin box bolts to. The 20K Reese Goose Box # RP85FR that fits in place of the Lippert 1621 pin box weighs 170 pounds. I have linked review videos of each of these Goose Box adapters for you.
    view full answer...
  • Goose Neck Pin Box Compatible With A 1621 SHD Pin Box
    According to Lippert the only difference between the 1621 HD and 1621 SHD pin box is the HD has an 18,000 lb capacity and the SHD has a 21,000lb capacity. Since your current pin box is a 1621 SHD I would not recommend the Reese Goose Box 5th-Wheel-to-Gooseneck Item # RP85FR as it only has a capacity of 20,000 lbs. Both, Item # GY38FR and Item # GY66FR, have a 25,000 lb capacity so either would be suitable as far as weight limitations. Both have auto latches and will replace a 1621 SHD...
    view full answer...
  • Bolt Torque Value for Installing LC1387882 Lippert 1621 HD Replacement Pin Box
    If there's a conflict in the instructions provided by the RV manufacturer and what's stated by the manufacturer of a sub-assembly such as the # LC1387882 Lippert 1621 pin box, you'll want to go with the advice from the manufacturer of the sub-assembly as they'd have more knowledge about the part in question than the RV manufacturer would. Lippert confirms that 5/8 inch by 1-12 Grade 5 bolts should be used and torqued to 160 foot lbs.
    view full answer...
  • Width of Lippert 1621 Pin Box
    The overall width of the pin box portion of the Lippert 1621 5th Wheel Pin Box # LC1387882 is 12 inches.
    view full answer...
    Image 1 for
  • Recommended Best Replacement Pin Box for 2013 Forest River Thunderbolt XLR
    Your current pin box is a Lippert 1621 on your 2013 Forest River Thunderbolt XLR. There is not an air ride option for the Sidewinder that is over 16K. So with your GVWR of 18,000 lbs, you unfortunately will need to choose between the additional turning clearance of a Sidewinder and an air ride pin box. If you choose the Sidewinder, you will want the 20K # RP34FR. If you want the air ride without the additional turning clearance, then I recommend the Trailair Flex Air 5th Wheel Pin...
    view full answer...
  • Fifth Wheel Setup Is Too Tall With TrailAir Flex Air Pin Box and B&W Hitch
    The B and W Fifth Wheel hitches for your 2020 Chevy Silverado 3500 with OEM prep package like part # BWRVK3710 for the 20K or part # BWRVK3715 for the 25K are height adjustable so if you can lower the hitch and still be level, I recommend to try that first. You also want 6" of clearance between the trailer loft and the top of the bed rails. Around 11-1/2" is the recommended height in most states because of bridges but if you are conscious about how tall the trailer is, it is up to you...
    view full answer...
    Image 1 for
  • Torque Recommendation for Pin Box Bolts
    Pin box bolt torque is based on the size of the bolts. 1/2 inch Bolts GR5 90 ft-lbs 5/8 inch Bolts GR5 150 ft-lbs 3/4 inch Bolts GR5 275 ft-lbs
    view full answer...
  • Weight of Lippert Pin Boxes LC1191151 and LC1387882
    I spoke to my contact at Lippert and the 15k Pin Box part # LC1191151 that you referenced weighs 104 lbs and the 21k Pin Box # LC1387882 weighs 115 lbs. The 21k would be the stronger one.
    view full answer...
  • 5th Wheel Hitch and Trailer Pin Box Height Adjustment
    When a 5th wheel hitch's height is raised to increase clearance between the bottom of the trailer overhang and the tops of the truck's bed rails this can put the trailer into a nose-high orientation. Since trailers tow best when they are level it can be necessary to then also shift the pin box upward on its trailer mounts to restore the trailer to a level stance. Sometimes adjusting the pin box upward will allow for that extra clearance and still allow the trailer to be close to level...
    view full answer...
    Image 1 for
  • Which Replacement Pin Box for 5th Wheel with Fabex 520 Pin Box
    To replace your existing Fabex 520 pin box I recommend using the Reese 5th Airborne # 5AB-S500-700, which will provide you with a smoother ride because of the Air Ride coupler. This will be a nice upgrade for your 5th wheel and has a 21k capacity, so it'll work on most applications. If you need a rotating turret pin box then you can use the 5th Airborne # RP61412, which has a 16k capacity. Both of these pin boxes are compatible with a Fabex 520. I've also linked some review videos of these...
    view full answer...
  • Recommended Gooseneck Adapter for 1621 Pin Box
    Your 2012 Forest River XLR I believe has a 1621 pin box. You can confirm this by looking at the stickers on your current pin box or measuring the bolts as shown in the attached article. The Reese Goose Box Fifth-Wheel-to-Gooseneck Adapter # RP85FR is an air ride replacement rated for 20,000 lbs and would be my recommendation. Another option is the Gen-Y Hitch Shock Absorbing 5th Wheel to Gooseneck Adapter Pin Box # 325-GH-8045 rated for 21,000 lbs. If you end up not having the 1621...
    view full answer...
  • Does the Andersen Ultimate Connection 5th Wheel Trailer Hitch Adapter Work wtih Lippert 1621 Pinbox
    The Andersen Ultimate Connection, part # AM3200, works with any fixed fifth wheel pinbox. It doesn't work with rotating pin boxes. So as long as your Lippert 1621 is a fixed pin box, like parts # LC1191191, # LC1191151 and # LC1387882 it'll work just fine for you.
    view full answer...


< Previous
12



Do you have a question about this 5th Wheel Pin Box?


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Randy B
Installed by:
Randy B
Employee Chelsea B
Written by:
Chelsea B
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Updated by:
Kristina F
Employee Mike S
Updated by:
Mike S
Employee Jonathan Y
Video by:
Jonathan Y

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.