Best King Pin Weight Capacity

What is the best king pin weight capacity for your towing needs? Discover the top 10 heavy-duty options, including GEN-Y Hitch and Buyers Products, offering up to 30,000 lbs capacity for a safe and smooth towing experience.

Choosing the right king pin is key to safe and smooth towing. Whether you’re hauling heavy loads or just need a reliable setup, the best king pin weight capacity ensures your trailer stays secure.

Heavy-duty options like the GEN-Y Hitch and Buyers Products offer strength and durability. These designs handle up to 30,000 lbs, giving you peace of mind on the road.

List of Top 10 King Pin Weight Capacity

Image Title Best For Price
GEN-Y Hitch King Pin Fifth Wheel Box, 2.5K - 4.5K LBS Pin Weight, 30,000 LBS Towing Capacity - Check Fitment Chart GEN-Y Hitch King Pin Fifth Wheel Box, 2.5K – 4.5K LBS Pin Weight, 30,000 LBS Towing Capacity – Check Fitment Chart

This GEN-Y Hitch King Pin Fifth Wheel Box is perfect for truck owners who need a strong and reliable towing solution. It’s ideal for heavy loads, with a 30,000 LB towing capacity and virtually no maintenance needed.

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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 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

This forged trailer king pin is perfect for truck owners and trailer enthusiasts who need unwavering strength and reliability for their fifth-wheel setups. It’s built by Buyers Products, a company with a long history of quality and a commitment to making exceptional truck equipment.

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Superlite 20000 Pounds Weight Carrying Capacity with King Pin Adapter Superlite 20000 Pounds Weight Carrying Capacity with King Pin Adapter

This Superlite 20000 Pounds Weight Carrying Capacity with King Pin Adapter is perfect for anyone who needs to haul heavy loads with confidence. It’s built for tough jobs, making your work easier and safer.

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Schumaho King Pin Tripod Stabilizer Jack for 5th Wheel Trailer Rv, (Allow Drill Adjust), 5000lb Load Capacity & Adjustable Height from 35 Schumaho King Pin Tripod Stabilizer Jack for 5th Wheel Trailer Rv, (Allow Drill Adjust), 5000lb Load Capacity & Adjustable Height from 35″ to 56″(Patented

This Schumaho King Pin Tripod Stabilizer Jack is perfect for RV owners who want a stable and secure setup. It’s ideal for those who value quick, easy adjustments and heavy-duty reliability.

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ELSOON WA15 5050 Forged Steel Trailer King Pin with 2 ELSOON WA15 5050 Forged Steel Trailer King Pin with 2″ Collar and 3/8″ Bolster Plate Compatible with 5th Wheel Trailers for Enhanced Towing Stability and Load Capacity

This ELS00N WA15 5050 Forged Steel Trailer King Pin is perfect for anyone who tows heavy loads with a fifth-wheel trailer. It’s strong and easy to install, giving you better control and safer towing.

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GEN-Y Hitch Rhino Fifth Wheel King Pin Box, 2.5K - 4.5K LBS Pin Weight, 30,000 LBS Towing Capacity - Check Fitment Chart GEN-Y Hitch Rhino Fifth Wheel King Pin Box, 2.5K – 4.5K LBS Pin Weight, 30,000 LBS Towing Capacity – Check Fitment Chart

This GEN-Y Hitch Rhino Fifth Wheel King Pin Box is perfect for heavy-duty towing needs. It’s built for those who demand safety and precision when hauling significant loads, offering unmatched strength and advanced loading balance for a secure journey.

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GEN-Y Hitch King Pin Fifth Wheel Box, 6.5K - 8.5K LBS Pin Weight, 30,000 LBS Towing Capacity - Check Fitment Chart GEN-Y Hitch King Pin Fifth Wheel Box, 6.5K – 8.5K LBS Pin Weight, 30,000 LBS Towing Capacity – Check Fitment Chart

This GEN-Y Hitch King Pin is perfect for truck owners who want a smoother ride and better protection for their cargo. Enjoy up to 90% smoother travel and less shock on even the roughest roads!

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GEN-Y Hitch King Pin Fifth Wheel Box, 4.5K - 6.5K LBS Pin Weight, 30,000 LBS Towing Capacity - Check Fitment Chart GEN-Y Hitch King Pin Fifth Wheel Box, 4.5K – 6.5K LBS Pin Weight, 30,000 LBS Towing Capacity – Check Fitment Chart

The GEN-Y Hitch King Pin Fifth Wheel Box is perfect for truck owners who tow heavy loads and want smooth, safe travels. It’s ideal for those hauling cargo that needs protection from bumps and rough roads.

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GEN-Y Hitch Rhino Fifth Wheel King Pin Box - 3,500 lbs - 4,500 lbs Pin Weight, 30,000 lbs Towing Capacity, Check Fitment Chart, Made in USA, Silver GEN-Y Hitch Rhino Fifth Wheel King Pin Box – 3,500 lbs – 4,500 lbs Pin Weight, 30,000 lbs Towing Capacity, Check Fitment Chart, Made in USA, Silver

This GEN-Y Hitch Rhino Fifth Wheel King Pin Box is perfect for RV owners who want a smoother ride and better control while towing. It’s ideal for heavy-duty towing and long-lasting value.

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Fanthorn 5th Wheel to Gooseneck Adapter, 30,000 lbs Load Capacity, Universal Fit for Truck, Tractor, 2 Fanthorn 5th Wheel to Gooseneck Adapter, 30,000 lbs Load Capacity, Universal Fit for Truck, Tractor, 2″ SAE King Pin, 4″ Round Tube, Adjustable Height, Steel Construction

This adapter is perfect for truck owners who need to tow different trailers. It’s easy to use and strong enough for heavy loads.

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Detailed Reviews

Discover the top 10 King Pin Weight Capacity products, carefully selected through expert analysis and customer feedback. Each item is thoroughly reviewed to highlight its features, performance, and value. Whether you prioritize comfort, durability, or affordability, this guide helps you find the perfect fit for your towing needs. Dive in to make an informed choice and tow with confidence.

1. GEN-Y Hitch King Pin Fifth Wheel Box, 2.5K – 4.5K LBS Pin Weight, 30,000 LBS Towing Capacity – Check Fitment Chart

GEN-Y Hitch King Pin Fifth Wheel Box, 2.5K - 4.5K LBS Pin Weight, 30,000 LBS Towing Capacity - Check Fitment Chart

Conquer the road with the GEN-Y Hitch King Pin Fifth Wheel Box. This heavy-duty steel marvel is built to handle 30,000 lbs of towing power, with a 4.5K hitch/pin weight to match.

It’s virtually maintenance-free. No airbags or bearings to worry about. Just solid engineering for your peace of mind.

Pros Cons
  • Heavy-duty steel ensures durability and longevity.
  • 30,000 LB towing handles heavy loads with ease.
  • Maintenance-free design saves time and effort.
  • Precision-engineered for reliable and safe towing.
  • Heavier than some alternatives.
  • Requires specific installation.

Perfect For:

This GEN-Y Hitch King Pin Fifth Wheel Box is perfect for truck owners who need a strong and reliable towing solution. It’s ideal for heavy loads, with a 30,000 LB towing capacity and virtually no maintenance needed.

Ready to Purchase?

2. 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

Upgrade your fifth-wheel setup with the Buyers Products KP20050 Forged Trailer King Pin. This 2-inch king pin is built for strength and reliability, ensuring a secure connection for your trailer.

It boasts a hardness of 302-363 BHN. This king pin is weldable. Trust in Buyers Products for exceptional quality.

With a legacy dating back to 1946, Buyers Products is a trusted leader. They are committed to customer care, innovation, and value. Get durable and dependable hardware for your truck.

Pros Cons
  • 2-inch king pin ensures strength and reliability for your fifth wheel.
  • Maintains hardness of 302-363 BHN for durable performance.
  • Weldable design offers easy installation and customization.
  • Trusted brand with 75+ years of industry leadership.
  • Weld-only install: Needs expert skills, not DIY friendly.
  • No quick-release: Permanent fix, can’t swap or adjust easily.
  • Heavy-duty: Adds weight, may affect trailer balance.

Perfect For:

This forged trailer king pin is perfect for truck owners and trailer enthusiasts who need unwavering strength and reliability for their fifth-wheel setups. It’s built by Buyers Products, a company with a long history of quality and a commitment to making exceptional truck equipment.

Ready to Purchase?

3. Superlite 20000 Pounds Weight Carrying Capacity with King Pin Adapter

Superlite 20000 Pounds Weight Carrying Capacity with King Pin Adapter

Conquer any haul with the Superlite 20000 Pounds Weight Carrying Capacity with King Pin Adapter from Part Synergy. This heavy-duty adapter is built for serious towing.

It’s tough. It’s reliable. It’s ready for work.

Pros Cons
  • Haul heavy loads with ease.
  • Superlite design for easy handling.
  • Built tough for reliable performance.
  • King pin adapter for secure connection.
  • Heavy at 130 pounds, making it hard to move.
  • Large size (34″ x 24″ x 13″) may not fit small spaces.
  • No color options, limiting personal style choices.

Perfect For:

This Superlite 20000 Pounds Weight Carrying Capacity with King Pin Adapter is perfect for anyone who needs to haul heavy loads with confidence. It’s built for tough jobs, making your work easier and safer.

Ready to Purchase?

4. Schumaho King Pin Tripod Stabilizer Jack for 5th Wheel Trailer Rv, (Allow Drill Adjust), 5000lb Load Capacity & Adjustable Height from 35″ to 56″(Patented

Schumaho King Pin Tripod Stabilizer Jack for 5th Wheel Trailer Rv, (Allow Drill Adjust), 5000lb Load Capacity & Adjustable Height from 35

Schumaho King Pin Tripod Stabilizer Jack is your ultimate solution for a steady RV. It reduces side-to-side motion for a smoother ride. Get yours for a more stable vacation.

This jack is easy to set up and store. It adjusts from 35″ to 56″ to fit your needs perfectly.

Pros Cons
  • Dual modes: Manual or drill-adjust for quick, effortless setup.
  • Ready-to-use: No assembly, instant stability right out of the box.
  • Adjustable height: Fits all RVs with 35″ to 56.7″ range.
  • Built tough: 5000lb capacity, powder-coated steel for long-lasting use.
  • Heavy to lift and move around.
  • Drill needed for faster setup, not included.
  • Chain requires manual securing, extra step.

Perfect For:

This Schumaho King Pin Tripod Stabilizer Jack is perfect for RV owners who want a stable and secure setup. It’s ideal for those who value quick, easy adjustments and heavy-duty reliability.

Ready to Purchase?

5. ELSOON WA15 5050 Forged Steel Trailer King Pin with 2″ Collar and 3/8″ Bolster Plate Compatible with 5th Wheel Trailers for Enhanced Towing Stability and Load Capacity

ELSOON WA15 5050 Forged Steel Trailer King Pin with 2

Upgrade your towing experience with the ELSOON WA15 5050 Forged Steel Trailer King Pin. It’s built for enhanced towing stability. Get improved load capacity today.

This king pin is made from strong forged steel. It’s designed for tough, long-term use.

It features a 2″ axle collar and 3/8″ bolster plate. This ensures a secure fit for your trailer.

Pros Cons
  • Strong and durable forged steel for long-lasting use.
  • Fits 5th-wheel trailers for easy and secure towing.
  • Boosts towing stability and load capacity safely.
  • Simple to install for quick and reliable performance.
  • May require professional welding for installation.
  • Not for light-duty trailers.
  • Limited to specific king pin models.

Perfect For:

This ELS00N WA15 5050 Forged Steel Trailer King Pin is perfect for anyone who tows heavy loads with a fifth-wheel trailer. It’s strong and easy to install, giving you better control and safer towing.

Ready to Purchase?

6. GEN-Y Hitch Rhino Fifth Wheel King Pin Box, 2.5K – 4.5K LBS Pin Weight, 30,000 LBS Towing Capacity – Check Fitment Chart

GEN-Y Hitch Rhino Fifth Wheel King Pin Box, 2.5K - 4.5K LBS Pin Weight, 30,000 LBS Towing Capacity - Check Fitment Chart

GEN-Y Hitch Rhino Fifth Wheel King Pin Box is built tough. It’s made with heavy-duty steel for maximum strength. Plus, it has a built-in scale to help you load safely.

This king pin box offers 30,000 lbs towing capacity. It’s engineered with precision for a reliable tow every time.

Pros Cons
  • Built-in scale ensures safe, balanced loading every time.
  • Heavy-duty steel construction for maximum durability.
  • Precision engineering guarantees reliable performance.
  • 30,000 LB towing capacity handles heavy loads with ease.
  • Heavy and bulky, making installation challenging.
  • Expensive compared to basic fifth wheel options.
  • Limited fitment; check chart carefully before buying.

Perfect For:

This GEN-Y Hitch Rhino Fifth Wheel King Pin Box is perfect for heavy-duty towing needs. It’s built for those who demand safety and precision when hauling significant loads, offering unmatched strength and advanced loading balance for a secure journey.

Ready to Purchase?

7. GEN-Y Hitch King Pin Fifth Wheel Box, 6.5K – 8.5K LBS Pin Weight, 30,000 LBS Towing Capacity – Check Fitment Chart

GEN-Y Hitch King Pin Fifth Wheel Box, 6.5K - 8.5K LBS Pin Weight, 30,000 LBS Towing Capacity - Check Fitment Chart

Tired of rough rides? The GEN-Y Hitch King Pin Fifth Wheel Box makes towing smoother than ever. It’s built to handle heavy loads, up to 30,000 lbs, while protecting your cargo.

This hitch features built-in suspension for a 90% smoother ride. It absorbs shocks, keeping your gear safe. Plus, it’s tested tough and ready for the road after a 1,000-mile break-in.

Pros Cons
  • Smoother ride, up to 90% less bounce.
  • Protects your cargo from rough roads.
  • Built tough, tested beyond limits.
  • Experience comfort on every trip.
  • High price may not fit all budgets.
  • Break-in period requires patience for optimal performance.
  • Fitment chart check needed to avoid compatibility issues.

Perfect For:

This GEN-Y Hitch King Pin is perfect for truck owners who want a smoother ride and better protection for their cargo. Enjoy up to 90% smoother travel and less shock on even the roughest roads!

Ready to Purchase?

8. GEN-Y Hitch King Pin Fifth Wheel Box, 4.5K – 6.5K LBS Pin Weight, 30,000 LBS Towing Capacity – Check Fitment Chart

GEN-Y Hitch King Pin Fifth Wheel Box, 4.5K - 6.5K LBS Pin Weight, 30,000 LBS Towing Capacity - Check Fitment Chart

Conquer the road with the GEN-Y Hitch King Pin Fifth Wheel Box! This heavy-duty steel box is built tough to protect your cargo. It boasts a massive 30,000 lbs towing capacity and handles pin weights from 4.5K to 6.5K lbs.

Ride smoothly over bumps. Protect your gear with ease. Enjoy peace of mind on every journey.

With shock absorption and a durable powder coat finish, your cargo stays safe and secure. Plus, it’s maintenance-free and Made in the USA.

Pros Cons
  • Smooth rides with shock absorption for protected cargo.
  • Built tough with heavy-duty steel for long-lasting use.
  • Maintenance-free design saves time and effort.
  • Proudly made in the USA with quality craftsmanship.
  • Heavy and bulky, making installation challenging.
  • Expensive compared to basic fifth wheel boxes.
  • Limited fitment; check chart carefully before buying.

Perfect For:

The GEN-Y Hitch King Pin Fifth Wheel Box is perfect for truck owners who tow heavy loads and want smooth, safe travels. It’s ideal for those hauling cargo that needs protection from bumps and rough roads.

Ready to Purchase?

9. GEN-Y Hitch Rhino Fifth Wheel King Pin Box – 3,500 lbs – 4,500 lbs Pin Weight, 30,000 lbs Towing Capacity, Check Fitment Chart, Made in USA, Silver

GEN-Y Hitch Rhino Fifth Wheel King Pin Box - 3,500 lbs - 4,500 lbs Pin Weight, 30,000 lbs Towing Capacity, Check Fitment Chart, Made in USA, Silver

The GEN-Y Hitch Rhino Fifth Wheel King Pin Box is made in the USA and built tough. It handles 30,000 lbs towing capacity with ease. Its silver finish adds a sleek look to your setup.

This pin box uses Torsion-Flex Technology for a smoother ride. It cuts shock transfer by 90%, giving you better control. Its heavy-duty steel ensures long-lasting reliability.

Maintenance-free design saves time. 5-year warranty covers rubber parts. Reduces tire wear and improves fuel mileage.

Pros Cons
  • Smoother rides, less shaking.
  • Tough build, lasts long.
  • Handles heavy loads with ease.
  • No upkeep, 5-year guarantee.
  • Made in the USA, saves fuel.
  • Heavy at 154 lbs, making installation and removal challenging.
  • Pricey compared to basic fifth wheel hitch options.
  • Fitment requires careful checking to avoid compatibility issues.

Perfect For:

This GEN-Y Hitch Rhino Fifth Wheel King Pin Box is perfect for RV owners who want a smoother ride and better control while towing. It’s ideal for heavy-duty towing and long-lasting value.

Ready to Purchase?

10. Fanthorn 5th Wheel to Gooseneck Adapter, 30,000 lbs Load Capacity, Universal Fit for Truck, Tractor, 2″ SAE King Pin, 4″ Round Tube, Adjustable Height, Steel Construction

Fanthorn 5th Wheel to Gooseneck Adapter, 30,000 lbs Load Capacity, Universal Fit for Truck, Tractor, 2

Towing made simple! The Fanthorn 5th Wheel to Gooseneck Adapter is your universal solution for connecting different trailer types. It’s designed to bridge the gap, making your pickup truck compatible with semi-tractor or fifth wheel gooseneck trailers.

This adapter is built tough with sturdy steel construction and boasts an impressive 30,000 lbs load capacity. Plus, its adjustable height ensures your trailer stays level, reducing swaying and rocking for a smoother, safer ride.

Easy to install. Durable and reliable. Tow with confidence.

Pros Cons
  • Seamless towing between fifth wheel and gooseneck systems.
  • Heavy-duty 30,000 lbs load capacity for tough jobs.
  • Easy installation with industry-standard 2” SAE king pin.
  • Rust-resistant steel construction for long-lasting durability.
  • Adjustable height reduces swaying and ensures level towing.
  • Heavy and bulky, making it hard to handle and store.
  • Requires tools for installation and height adjustment.
  • Pricey compared to simpler towing solutions.

Perfect For:

This adapter is perfect for truck owners who need to tow different trailers. It’s easy to use and strong enough for heavy loads.

Ready to Purchase?

Buying Guide

Choosing the right king pin is key to safe towing. It ensures your trailer stays secure. Picking the best one gives you peace of mind.

Buying a king pin is an important decision. It affects your towing experience. Here’s what to consider:

  • Weight Capacity:
    Match the king pin’s capacity to your trailer’s weight. Exceeding limits is unsafe. Always check the maximum load rating.

  • Material:
    Look for heavy-duty steel or forged materials. These offer strength and durability. Avoid weak or low-quality options.

  • Compatibility:
    Ensure the king pin fits your trailer. Check the size and design. A mismatch can cause issues.

  • Ease of Installation:
    Choose a king pin that’s easy to install. Some require welding, while others are bolt-on. Pick what suits your skills.

  • Maintenance:
    Opt for maintenance-free designs. They save time and effort. Avoid options with complex parts.

  • Brand Reputation:
    Trust established brands like GEN-Y Hitch or Buyers Products. They offer quality and reliability. Check reviews for feedback.

  • Additional Features:
    Look for shock absorption or stabilizers. These improve towing smoothness. Built-in scales are also handy.

  • Price:
    Balance cost and quality. Don’t compromise safety for savings. Invest in a king pin that lasts.

Engaging Experience:
Imagine towing without worry. The right king pin makes it possible. Enjoy smooth, safe journeys every time.