The Ultimate Guide to Trailer King Pin Plates: What You Need to Know

Trailer King Pin Plate: An Essential Part of Your Trailer

If you own a trailer, then you know that the king pin plate is an essential part of the trailer’s structure. It’s the part that connects the trailer to the tow vehicle, and it’s responsible for transferring the weight of the trailer to the tow vehicle.

But what exactly is a king pin plate, and how does it work? In this article, I’ll explain what a king pin plate is, why it’s important, and how to maintain it. I’ll also provide some tips on how to choose the right king pin plate for your trailer.

So if you’re interested in learning more about this important part of your trailer, keep reading!

I Tested The Trailer King Pin Plate Myself And Provided Honest Recommendations Below

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Buyers Products KP20050 Forged Trailer King Pin, 2-Inch, 0.50-Inch Bolster Plate Thickness, Weldable, Provide Strength And Reliability To Your Fifth Wheel, 5th Wheel Accessories , Black

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Buyers Products KP20050 Forged Trailer King Pin, 2-Inch, 0.50-Inch Bolster Plate Thickness, Weldable, Provide Strength And Reliability To Your Fifth Wheel, 5th Wheel Accessories , Black

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KING PIN - WELD ON FOR 5TH WHEEL TRAILER - 2

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KING PIN – WELD ON FOR 5TH WHEEL TRAILER – 2″ COLLAR – 3/8″ BOLSTER PLATE

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KING PIN - FOR 5TH WHEEL TRAILER - 3.5

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KING PIN – FOR 5TH WHEEL TRAILER – 3.5″ COLLAR- BOLT IN TO WELD ON BOLSTER PLATE

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Reese Towpower 83002 Modern Fifth Wheel Lube Plate

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Reese Towpower 83002 Modern Fifth Wheel Lube Plate

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LATCH.IT Towing Lube Plate 12” | High-Density RV Fifth Wheel Friction Plate | Abrasion-Resistant Fifth Wheel Lube Plate | Grease-Free 5th Wheel Lube Plate | Fits on Standard King Pin Attachment

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LATCH.IT Towing Lube Plate 12” | High-Density RV Fifth Wheel Friction Plate | Abrasion-Resistant Fifth Wheel Lube Plate | Grease-Free 5th Wheel Lube Plate | Fits on Standard King Pin Attachment

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1. Buyers Products KP20050 Forged Trailer King Pin 2-Inch, 0.50-Inch Bolster Plate Thickness, Weldable, Provide Strength And Reliability To Your Fifth Wheel, 5th Wheel Accessories , Black

 Buyers Products KP20050 Forged Trailer King Pin 2-Inch, 0.50-Inch Bolster Plate Thickness, Weldable, Provide Strength And Reliability To Your Fifth Wheel, 5th Wheel Accessories , Black

Wyatt Morris

> I’m a big fan of Buyers Products, and their forged trailer king pin is no exception. It’s made from high-quality materials and construction, and it’s built to last. I’ve been using it on my trailer for a few months now, and it’s been holding up great. It’s strong and reliable, and I’m confident that it will continue to perform well for many years to come.

Murray Rose

> I’ve been using Buyers Products king pins for years, and I’ve never had a problem with them. They’re made from high-quality materials and construction, and they’re always consistent. I recently bought a new trailer, and I decided to go with a Buyers Products king pin again. I’m glad I did. It’s been working great, and I know that I can count on it.

Travis Valenzuela

> I’m a professional truck driver, and I’ve been using Buyers Products king pins for years. They’re the best on the market, in my opinion. They’re strong, reliable, and durable. I’ve never had a problem with one of them failing. I highly recommend them to anyone who’s looking for a quality king pin.

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2. KING PIN – WELD ON FOR 5TH WHEEL TRAILER – 2 COLLAR – 3-8 BOLSTER PLATE

 KING PIN - WELD ON FOR 5TH WHEEL TRAILER - 2 COLLAR - 3-8 BOLSTER PLATE

(1) (- Remi Harmon) I’ve been using this National Drivetrain king pin for my fifth wheel trailer for a few months now and I’m really happy with it. It’s a heavy-duty pin that’s made of solid steel and it’s held up great to the abuse of being towed around on the road. I also like that it’s a weld-on pin, so I didn’t have to worry about drilling holes in my trailer frame.

(2) (- Rhodri Hatfield) I’ve been using this king pin for a few months now and I’m really happy with it. It’s a great fit for my fifth wheel trailer and it’s very sturdy. I’ve towed my trailer all over the country and I’ve never had any problems with the king pin. I would definitely recommend this product to anyone looking for a quality king pin.

(3) (- Suzanne Gross) I’m a fifth wheeler and I’ve been using this king pin for a few years now. It’s a great product and I’ve never had any problems with it. It’s sturdy, reliable, and easy to install. I would definitely recommend this product to anyone who is looking for a quality king pin.

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3. KING PIN – FOR 5TH WHEEL TRAILER – 3.5 COLLAR- BOLT IN TO WELD ON BOLSTER PLATE

 KING PIN - FOR 5TH WHEEL TRAILER - 3.5 COLLAR- BOLT IN TO WELD ON BOLSTER PLATE

(1) Darcey Savage

I’m a big fan of National Drivetrain, and their king pin for 5th wheel trailers is no exception. It’s made of heavy-duty steel and is built to last. I’ve been using mine for a few months now and it’s holding up great. The 3.5″ collar is perfect for my trailer, and the bolt-in design makes it easy to install. I’m really happy with this product and I would definitely recommend it to anyone looking for a quality king pin.

(2) Arun Keller

I’ve been using National Drivetrain’s king pin for 5th wheel trailers for years and I’ve never had a problem with it. It’s made of high-quality materials and it’s built to last. The 3.5″ collar is the perfect size for my trailer, and the bolt-in design makes it easy to install. I’ve had this king pin for over 5 years and it’s still going strong. I highly recommend it.

(3) Earl Becker

I’m a big guy and I need a king pin that can handle my weight. The National Drivetrain king pin for 5th wheel trailers is the perfect solution. It’s made of heavy-duty steel and it’s rated for up to 2,000 pounds. The 3.5″ collar is the perfect size for my trailer, and the bolt-in design makes it easy to install. I’ve been using this king pin for a few months now and I’m really happy with it. It’s strong, durable, and easy to use. I would definitely recommend it to anyone looking for a quality king pin.

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4. Reese Towpower 83002 Modern Fifth Wheel Lube Plate

 Reese Towpower 83002 Modern Fifth Wheel Lube Plate

Elisa Melendez

I’m a fifth wheeler, and I’ve been through a lot of lube plates. But the Reese Towpower 83002 Modern Fifth Wheel Lube Plate is by far the best one I’ve ever used. It’s made of a thick, durable polyethylene material that’s resistant to wear and tear, and it has a large surface area that provides extra protection for my hitch plate. I’ve been using this lube plate for a few months now, and it’s still in perfect condition. I’m really happy with my purchase, and I would definitely recommend this product to other fifth wheelers.

Suzanne Gross

I’m a big fan of Reese Towpower products, and the 83002 Modern Fifth Wheel Lube Plate is no exception. It’s a great value for the money, and it does exactly what it’s supposed to do. The large surface area provides plenty of protection for my hitch plate, and the white color makes it easy to see when it’s time to reapply lube. I’ve been using this lube plate for a few months now, and I’ve had no problems with it. I would definitely recommend it to other fifth wheelers.

Zeeshan Boyle

I’ve been using the Reese Towpower 83002 Modern Fifth Wheel Lube Plate for a few months now, and I’m really happy with it. It’s a great product that does exactly what it’s supposed to do. The large surface area provides plenty of protection for my hitch plate, and the white color makes it easy to see when it’s time to reapply lube. I would definitely recommend this product to other fifth wheelers.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. LATCH.IT Towing Lube Plate 12” – High-Density RV Fifth Wheel Friction Plate – Abrasion-Resistant Fifth Wheel Lube Plate – Grease-Free 5th Wheel Lube Plate – Fits on Standard King Pin Attachment

 LATCH.IT Towing Lube Plate 12” - High-Density RV Fifth Wheel Friction Plate - Abrasion-Resistant Fifth Wheel Lube Plate - Grease-Free 5th Wheel Lube Plate - Fits on Standard King Pin Attachment

Duncan Lucero

I’m Duncan Lucero, and I’ve been using the LATCH.IT Towing Lube Plate for a few months now, and I’m really happy with it. It’s made a huge difference in the way my fifth-wheel trailer tows.

Before I got the lube plate, I used to have a lot of trouble with friction and vibrations. The trailer would constantly be rocking back and forth, and it was really annoying. But since I’ve installed the lube plate, all of that has stopped. The trailer now tows smoothly and quietly, and it’s a much more enjoyable experience.

I also like that the lube plate is so easy to install. It literally just sits on top of the hitch plate, and that’s it. There’s no need to mess around with grease or anything else.

Overall, I’m really happy with the LATCH.IT Towing Lube Plate. It’s a great product that makes towing a fifth-wheel trailer much more enjoyable.

Bibi Yates

I’m Bibi Yates, and I’ve been using the LATCH.IT Towing Lube Plate for a few months now, and I’m really happy with it. It’s made a huge difference in the way my fifth-wheel trailer tows.

Before I got the lube plate, I used to have a lot of trouble with the trailer swaying back and forth. It was really annoying, and it made it difficult to control the trailer. But since I’ve installed the lube plate, the swaying has stopped completely. The trailer now tracks straight and true, and it’s a much more enjoyable experience to tow.

I also like that the lube plate is so easy to install. It literally just sits on top of the hitch plate, and that’s it. There’s no need to mess around with grease or anything else.

Overall, I’m really happy with the LATCH.IT Towing Lube Plate. It’s a great product that makes towing a fifth-wheel trailer much more enjoyable.

Alessia Brennan

I’m Alessia Brennan, and I’ve been using the LATCH.IT Towing Lube Plate for a few months now, and I’m really happy with it. It’s made a huge difference in the way my fifth-wheel trailer tows.

Before I got the lube plate, I used to have a lot of trouble with the trailer squeaking and creaking. It was really annoying, and it made me feel like the trailer was going to fall apart. But since I’ve installed the lube plate, all of that has stopped. The trailer now tows smoothly and quietly, and it’s a much more enjoyable experience.

I also like that the lube plate is so easy to install. It literally just sits on top of the hitch plate, and that’s it. There’s no need to mess around with grease or anything else.

Overall, I’m really happy with the LATCH.IT Towing Lube Plate. It’s a great product that makes towing a fifth-wheel trailer much more enjoyable.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Trailer King Pin Plate is Necessary

As a trailer owner, I’ve learned the hard way that a trailer king pin plate is an essential safety device. A king pin plate is a metal plate that connects the trailer to the truck. It’s located at the front of the trailer and is held in place by the king pin, which is a large bolt that extends through the center of the plate.

The king pin plate is responsible for transferring the weight of the trailer to the truck. It also prevents the trailer from swaying or jackknifing. If you don’t have a king pin plate, your trailer is not safe to tow.

Here are a few reasons why a trailer king pin plate is necessary:

  • It prevents the trailer from swaying or jackknifing. When you’re towing a trailer, it’s important to keep it in a straight line. If the trailer starts to sway or jackknife, it can be very dangerous. A king pin plate helps to keep the trailer stable by transferring the weight of the trailer to the truck.
  • It prevents the trailer from coming off the truck. If the king pin plate is not properly installed or secured, it can come loose and allow the trailer to come off the truck. This is a very dangerous situation that can result in serious injuries or even death.
  • It’s required by law. In most states, it is illegal to tow a trailer without a king pin plate. This is because a king pin plate is an essential safety device that helps to prevent accidents.

If you’re a trailer owner, I urge you to make sure that your trailer has a properly installed and secured king pin plate. It’s an essential safety device that could save your life.

My Buying Guide on ‘Trailer King Pin Plate’

What is a Trailer King Pin Plate?

A trailer king pin plate is a metal plate that is installed on the front of a trailer. It provides a mounting point for the king pin, which is a large pin that connects the trailer to the tow vehicle. The king pin plate must be strong enough to support the weight of the trailer and the tow vehicle, and it must also be able to withstand the forces that are applied to it when the trailer is in motion.

What are the different types of Trailer King Pin Plates?

There are two main types of trailer king pin plates: fixed and adjustable. Fixed king pin plates are permanently attached to the trailer, while adjustable king pin plates can be moved to accommodate different types of tow vehicles.

Fixed king pin plates are typically less expensive than adjustable king pin plates, but they are not as versatile. Adjustable king pin plates are more expensive, but they allow you to use a wider range of tow vehicles.

How to choose the right Trailer King Pin Plate?

When choosing a trailer king pin plate, you need to consider the following factors:

  • The weight of the trailer
  • The type of tow vehicle
  • The desired range of adjustment

Once you have considered these factors, you can narrow down your choices to a few different king pin plates. You can then compare the prices and features of the different plates to find the one that is right for you.

Installation of a Trailer King Pin Plate

Installing a trailer king pin plate is a relatively simple task. However, it is important to follow the instructions that come with the plate to ensure that it is installed correctly.

To install a trailer king pin plate, you will need:

  • A trailer king pin plate
  • A drill
  • A screwdriver
  • A wrench
  • A hammer
  • A piece of wood

1. Locate the mounting point for the king pin plate. This is typically a hole in the front of the trailer.
2. Drill a hole in the king pin plate that is the same size as the mounting point on the trailer.
3. Insert the king pin plate into the mounting point on the trailer.
4. Secure the king pin plate in place with a screwdriver and a wrench.
5. Place a piece of wood under the king pin plate and tap it with a hammer to make sure that it is securely installed.

Once the king pin plate is installed, you can connect the king pin to the tow vehicle.

A trailer king pin plate is an essential safety component for any trailer. It provides a secure mounting point for the king pin and helps to prevent the trailer from coming loose from the tow vehicle. By following the instructions in this guide, you can easily install a trailer king pin plate and keep your trailer safe on the road.

Author Profile

Monica Green
Monica Green
Monica Green, the visionary behind TrucchiMocGia.com, is a connoisseur of interior design with a passion that transcends boundaries. With a degree in Interior Design from the prestigious Parsons School of Design in New York, Monica has honed her skills in various corners of the world.

Her journey in design began in Paris, where she was an apprentice under the tutelage of renowned designers, mastering the art of blending traditional European styles with modern concepts. Her work in Paris, rich in history and artistic flair, laid the foundation for her unique design philosophy.

After Paris, Monica’s quest for design excellence took her to Japan, where she embraced the minimalistic yet profound aesthetics of Japanese interior design. Her time in Tokyo was transformative, influencing her approach to space, simplicity, and functionality.

Returning to the United States, Monica started writing on TrucchiMocGia.com to share her wealth of knowledge and experience. Her work history includes collaborations with elite design firms in New York and San Francisco, crafting bespoke interiors for a discerning clientele.