Best Interlock Hitch Balls: Top 10 for Hassle-Free Towing

Looking for the best interlock hitch balls? We’ve got you covered with a curated list of the top 10 options to make your towing experience smooth and worry-free.

Towing safely starts with the right hitch ball. Interlock hitch balls are strong, reliable, and easy to use. They keep your trailer secure and your mind at ease.

These hitch balls are built to last and simple to install. Whether you’re hauling light or heavy loads, there’s a perfect fit for your needs. Let’s explore the best options to make your towing experience smooth and worry-free.

List of Top 10 Interlock Hitch Balls

Title	Best For	Price
Reese Towpower 7008700 Interlock Trailer Hitch Ball, 1-7/8 Inch Diameter, 2,000 lbs. Capacity, 1 Inch Shank Diameter, 2-1/8 Inch Shank Length	The Reese Towpower 7008700 Interlock Trailer Hitch Ball is perfect for anyone needing a reliable, easy-to-use towing solution. Whether you’re hauling a small trailer, boat, or utility cart, this 2,000-pound capacity hitch ball ensures safe and secure towing.	View on Amazon (paid link)
Reese Towpower 7011400 Stainless Steel Interlock Hitch Ball	This hitch ball is perfect for anyone who needs a strong, safe, and rust‑resistant way to tow heavy loads with ease. It’s great for people who want simple, steady, and worry‑free towing.	View on Amazon (paid link)
Reese Towpower 72801 Zinc Interlock 1 7/8″ Hitch Ball	This hitch ball is perfect for anyone who needs to tow small trailers safely and easily. It is strong, rust-resistant, and has a simple lock system that keeps it secure and tight every time.	View on Amazon (paid link)
REESE Towpower 7011300 Interlock Trailer Hitch Ball,Class IV, 2 Inch Diameter, 6,000 lbs. Capacity, 1 Inch Shank Diameter, 2 Inch Shank Length, Stainless Steel	This REESE Towpower 7011300 Interlock Trailer Hitch Ball is perfect for anyone towing heavy loads. It’s ideal for trucks, SUVs, or RVs needing a reliable and easy-to-use hitch ball.	View on Amazon (paid link)
Reese 7060444 Interlock® Carbon Forged Trailer Hitch Ball, 2 in. Diameter, 7,500 lbs. Capacity, 1 in. Shank Dia, 2 in. Shank Length, Black Nickel	This trailer hitch ball is perfect for drivers who need strong, steady towing power. It suits anyone who wants a safe, easy, and smooth pull for heavy loads.	View on Amazon (paid link)
Reese Towpower 72806 Chrome Interlock 2-5/16″ Hitch Ball	The Reese Towpower 72806 Chrome Interlock Hitch Ball is perfect for anyone who needs a strong and reliable towing solution. Whether you’re hauling trailers, boats, or other heavy loads, this chrome-finished hitch ball offers superior strength and easy installation, making it ideal for both beginners and experienced users.	View on Amazon (paid link)
Reese 7011320 Interlock® Trailer Hitch Ball, 2 in. Diameter, 6,000 lbs. Capacity, 1 in. Shank Dia, 2 in. Shank Length, Stainless Steel, Litho Box	This Reese Trailer Hitch Ball is perfect for anyone who tows boats, campers, or utility trailers. It’s easy to install and built to last, giving you safe and reliable towing every time.	View on Amazon (paid link)
CURT 40004 Chrome Trailer Hitch Ball, 6,000 lbs, 2-Inch Diameter, 1 x 2-1/8-Inch Shank	Truck owners who tow heavy loads will count on this ball’s 6,000‑lb capacity. Its chrome finish keeps it rust‑free in any weather.	View on Amazon (paid link)
Reese Towpower 7008400 1-7/8″ Chrome Steel Interlock Hitch Ball	This hitch ball is for you. It has a small ball. The size is 1-7/8 inches. It fits a 3/4 inch shank. The shank is 2-3/8 inches long. This tool is strong. It can haul 2,000 pounds. Use one wrench to turn it. It is easy to tighten. The steel is safe. It meets V-5 standards. This part is good. It works well.	View on Amazon (paid link)
CURT Manufacturing 42225 1 in. Shank Switch Ball Set with 1-7/8 in., 2 in., and 2-5/16 in. Balls, Packaged	This set is great for drivers who want a fast, safe, and simple way to switch trailer balls. It’s perfect for anyone who needs strong, easy, and tool‑free towing.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 Interlock Hitch Balls handpicked for strength, ease, and value. Each is expert-reviewed and customer-approved, ensuring you find the perfect fit for your towing needs. Dive in to find the best for your setup!

1. Reese Towpower 7008700 Interlock Trailer Hitch Ball, 1-7/8 Inch Diameter, 2,000 lbs. Capacity, 1 Inch Shank Diameter, 2-1/8 Inch Shank Length

The Reese Towpower Interlock Hitch Ball is strong, simple, and ready to work. It fits with ease. It holds firm every time.

It has a 1-7/8 inch ball and a 1 inch shank. It can pull 2,000 pounds with steady power.

The one‑wrench system makes setup fast. The build is safe and solid. The design gives smooth, sure towing.

Pros	Cons
Large ball ensures strong towing power. One‑wrench tightening saves time and effort. Pre‑torque guarantees secure installation right away. Fits standard lifts up to 2,000‑lb capacity. Meets VESC and V‑5 safety rules for peace.	Low 2,000‑lb capacity limits bigger loads Short shank may not fit all setups One‑wrench system can feel too simple for some

Perfect For:

The Reese Towpower 7008700 Interlock Trailer Hitch Ball is perfect for anyone needing a reliable, easy-to-use towing solution. Whether you’re hauling a small trailer, boat, or utility cart, this 2,000-pound capacity hitch ball ensures safe and secure towing.

Ready to Purchase?

View Price on Amazon (paid link)

2. Reese Towpower 7011400 Stainless Steel Interlock Hitch Ball

This hitch ball is strong. It uses stainless steel to stay clean.

The ball is large. It fits a one inch shank. It can pull 6,000 pounds.

This part resists rust. It has a smooth finish. It stays safe and bright.

Pros	Cons
Rust-resistant stainless steel finish for long-lasting durability. 6,000 lbs. capacity handles heavy towing with ease. 2-5/16 inch ball fits standard trailer couplers perfectly. 1-inch shank ensures a secure, reliable connection.	Higher price than some steel hitch balls Limited finish options for style needs May not fit all towing setups

Perfect For:

This hitch ball is perfect for anyone who needs a strong, safe, and rust‑resistant way to tow heavy loads with ease. It’s great for people who want simple, steady, and worry‑free towing.

Ready to Purchase?

View Price on Amazon (paid link)

3. Reese Towpower 72801 Zinc Interlock 1 7/8″ Hitch Ball

The Reese Towpower 72801 Hitch Ball is built to stay strong. It uses cold‑forged steel for solid hold. It keeps your tow setup safe and steady.

It meets strict VESC safety rules with ease. The zinc finish fights rust and rain. It stays tough in all weather.

The one‑wrench system makes setup fast. You get a tight, clean fit.

Pros	Cons
Cold forged for superior strength and power. Safe and built to high standards. The zinc finish keeps rust away. Easy to install with just one wrench.	Limited size options, only fits 1 7/8″ hitches. No lock included, extra purchase needed. Zinc finish may wear off with heavy use.

Perfect For:

This hitch ball is perfect for anyone who needs to tow small trailers safely and easily. It is strong, rust-resistant, and has a simple lock system that keeps it secure and tight every time.

Ready to Purchase?

View Price on Amazon (paid link)

4. REESE Towpower 7011300 Interlock Trailer Hitch Ball,Class IV, 2 Inch Diameter, 6,000 lbs. Capacity, 1 Inch Shank Diameter, 2 Inch Shank Length, Stainless Steel

REESE Towpower 7011300 Interlock Trailer Hitch Ball,Class IV, 2 Inch Diameter, 6,000 lbs. Capacity, 1 Inch Shank Diameter, 2 Inch Shank Length, Stainless Steel

The REESE Towpower 7011300 Interlock Trailer Hitch Ball is a Class IV hitch ball with a 2-inch diameter and a 6,000-pound capacity. It features a 1-inch shank diameter and a 2-inch shank length, making it a reliable choice for towing.

This stainless steel hitch ball has a patented hex design, allowing for easy tightening with just one wrench when used with a Reese InterLock ball mount. It’s convenient to install and remove, and it prevents damage to your equipment.

Simple to use, built to last, and compatible with standard ball mounts. This hitch ball is a great addition to your towing setup.

Pros	Cons
Heavy-duty steel holds up to 6,000 pounds. One wrench makes it very easy to fix. Stainless steel stays bright and clean. Strong hex design stops all bad slips. It fits well and will not rust.	Limited compatibility with non-Reese ball mounts. Short shank length may not fit all setups. Higher price compared to basic hitch balls.

Perfect For:

This REESE Towpower 7011300 Interlock Trailer Hitch Ball is perfect for anyone towing heavy loads. It’s ideal for trucks, SUVs, or RVs needing a reliable and easy-to-use hitch ball.

Ready to Purchase?

View Price on Amazon (paid link)

5. Reese 7060444 Interlock® Carbon Forged Trailer Hitch Ball, 2 in. Diameter, 7,500 lbs. Capacity, 1 in. Shank Dia, 2 in. Shank Length, Black Nickel

This hitch ball is strong. It fits a one inch hole. It has a black nickel look.

The ball size is two inches. It can pull seven thousand pounds. The shank is two inches long.

It is a safe tool. You can tow with ease.

Pros	Cons
Heavy-duty 7,500 lbs. capacity for superior towing power. Perfect 2 in. ball diameter fits standard couplers easily. Durable 1 in. shank diameter ensures a secure connection. Versatile 2 in. shank length fits most mounting brackets. High-strength carbon forged steel for maximum safety and reliability.	Limited shank length may not fit all trailer setups. No anti-theft features included for security. Black nickel finish may wear off over time.

Perfect For:

This trailer hitch ball is perfect for drivers who need strong, steady towing power. It suits anyone who wants a safe, easy, and smooth pull for heavy loads.

Ready to Purchase?

View Price on Amazon (paid link)

6. Reese Towpower 72806 Chrome Interlock 2-5/16″ Hitch Ball

The Reese Towpower 72806 Chrome Interlock Hitch Ball is built to stay strong. It holds firm under heavy use. It gives you clear, steady control.
It uses cold‑forged steel for high strength. It has a one‑wrench system that makes setup fast.
The chrome finish adds a clean, bright look. It also meets key VESC safety rules.

Pros	Cons
Strong build for long use Easy fit with one-wrench setup Bright chrome for a clean look Safe design that meets key rules Tough steel for heavy loads	Heavy for some users to lift. Chrome finish may show wear. One wrench setup can still feel tight.

Perfect For:

The Reese Towpower 72806 Chrome Interlock Hitch Ball is perfect for anyone who needs a strong and reliable towing solution. Whether you’re hauling trailers, boats, or other heavy loads, this chrome-finished hitch ball offers superior strength and easy installation, making it ideal for both beginners and experienced users.

Ready to Purchase?

View Price on Amazon (paid link)

7. Reese 7011320 Interlock® Trailer Hitch Ball, 2 in. Diameter, 6,000 lbs. Capacity, 1 in. Shank Dia, 2 in. Shank Length, Stainless Steel, Litho Box

The Reese Interlock hitch ball gives you strong, steady pull power. It holds tight under load. It keeps your tow smooth and safe.
The stainless steel build fights rust. It stays tough for many trips.

This hitch ball is easy to set up. It locks in fast so you can get moving.

Pros	Cons
Trusted towing for a safe and smooth ride. Heavy-duty build holds up to 6,000 lbs. Shiny steel looks great and will not rust. Easy to fit for a fast and simple start. Smart design made to be the very best.	May be too heavy for light-duty towing needs Stainless steel can be slippery during installation Limited to 6,000 lbs capacity, not for very heavy loads

Perfect For:

This Reese Trailer Hitch Ball is perfect for anyone who tows boats, campers, or utility trailers. It’s easy to install and built to last, giving you safe and reliable towing every time.

Ready to Purchase?

View Price on Amazon (paid link)

8. CURT 40004 Chrome Trailer Hitch Ball, 6,000 lbs, 2-Inch Diameter, 1 x 2-1/8-Inch Shank

CURT 40004 is strong. This hitch ball fits well.

The chrome finish looks great. It resists rust and dirt. This steel part lasts long.

You can tow with ease. It is safe to use. Buy this ball today.

Pros	Cons
Tough steel stays strong for every big tow. The shiny chrome finish will not rust. It is quick and easy to fix on your truck. Smooth rounds make it easy to hook up. The fine threads give it a firm grip.	Hard to tighten without special heavy tools. The shiny finish can scratch or flake. Only fits a two-inch trailer part.

Perfect For:

Truck owners who tow heavy loads will count on this ball’s 6,000‑lb capacity.
Its chrome finish keeps it rust‑free in any weather.

Ready to Purchase?

View Price on Amazon (paid link)

9. Reese Towpower 7008400 1-7/8″ Chrome Steel Interlock Hitch Ball

The Reese Towpower 7008400 is a chrome steel hitch ball with a 1-7/8 inch diameter. It has a 3/4 inch shank and a 2-3/8 inch length. This hitch ball is strong and durable.

It can tow up to 2,000 pounds with a standard lift. The one wrench tightening system makes installation easy. It also comes pre-torqued for quick mounting.

This hitch ball meets VESC regulation and V-5 safety requirements. It is designed for excellent towing and reliable performance.

Pros	Cons
Heavy-duty steel for strong and safe towing. Chrome finish stays clean and fights rust. Interlock design makes it fast to put on. It is a smart fit for light loads. This tough ball is built to last a long time.	Low 2,000 lb capacity for heavy loads Small 1-7/8″ ball fits fewer trailers Short shank may limit some mounts

Perfect For:

This hitch ball is for you. It has a small ball. The size is 1-7/8 inches. It fits a 3/4 inch shank. The shank is 2-3/8 inches long. This tool is strong. It can haul 2,000 pounds. Use one wrench to turn it. It is easy to tighten. The steel is safe. It meets V-5 standards. This part is good. It works well.

Ready to Purchase?

View Price on Amazon (paid link)

10. CURT Manufacturing 42225 1 in. Shank Switch Ball Set with 1-7/8 in., 2 in., and 2-5/16 in. Balls, Packaged

The CURT Manufacturing 42225 Switch Ball Set is a versatile tool for towing. It fits three common coupler sizes: 1-7/8″, 2″, and 2-5/16″. This set makes towing simple and secure.

Its exclusive ‘J’ groove design ensures a tight, safe connection. No tools, coins, or pins are needed to install the trailer ball.

The high-strength steel construction is built to last. The shank bears the weight, reducing friction and binding on the coupler.

Pros	Cons
Change ball sizes quickly and with very little effort. The tough steel build lasts for a long time. Use three ball sizes with just one single shank. This set saves a lot of space in your truck. Get a secure fit for all of your towing needs.	Heavy steel build may feel bulky Switching balls can take a bit of practice Not ideal for light-duty towing needs

Perfect For:

This set is great for drivers who want a fast, safe, and simple way to switch trailer balls. It’s perfect for anyone who needs strong, easy, and tool‑free towing.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Towing safely starts with the right hitch ball. Interlock hitch balls are strong, reliable, and easy to use.

Choosing the best interlock hitch ball makes towing smooth and worry-free. Here’s what to consider:

Capacity: Match the hitch ball’s weight limit to your trailer’s load. Overloading is unsafe.
Size: Check your trailer coupler size. Common sizes are 1-7/8″, 2″, and 2-5/16″.
Material: Stainless steel resists rust, while chrome looks sleek. Choose based on weather and use.
Shank Size: Ensure the shank fits your ball mount. Common sizes are 1″ and 1-1/4″.
Ease of Use: Look for one-wrench systems for quick, secure installation.
Safety: Pick hitch balls that meet VESC safety rules for peace of mind.
Durability: Cold-forged steel and carbon-forged options last longer under heavy use.
Finish: Zinc and black nickel finishes add extra protection against rust and wear.

With these factors in mind, you’ll find the perfect interlock hitch ball for your towing needs.