What are the best Class 5 trailer hitch pins for secure towing?
We tested and compared the top 10 options to help you choose a strong, reliable hitch pin with confidence.
Towing heavy loads requires the right tools. A Class 5 trailer hitch pin is essential for safe and secure towing. It ensures your trailer stays connected, no matter the weight.
Choosing the best Class 5 trailer hitch pin can be tricky. Many options offer strength, durability, and ease of use. We’ve tested and compared top brands to help you decide.
Discover the perfect hitch pin for your needs. Read on to find the most reliable and secure options available today.
List of Top 10 Class 5 Trailer Hitch Pins
| Image | Title | Best For | Price |
|---|---|---|---|
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CURT 21507 Heavy-Duty Trailer Hitch Pin & Clip with Grooved Head, 5/8-Inch Diameter, Fits 2-1/2 or 3-Inch Receiver |
This heavy-duty trailer hitch pin is perfect for anyone towing large trailers or heavy loads. It’s easy to use and fits big hitches, making it ideal for tough jobs. |
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Ohio Diesel Ps 4” Inch Bent Trailer Hitch Pin x 5/8” Diameter for 2.5” and 3” Receivers Class 5 (2-Pack), 4” (2-Pack) |
This 2-pack of Ohio Diesel hitch pins is perfect for truck owners who need a reliable and secure way to connect their trailers. It’s ideal for heavy-duty trucks like F-250/F-350, Chevy, and Ram 2500+, ensuring a rust-free and easy-to-use solution for your towing needs. |
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Reese Towpower 7033100 Class V Zinc Finish Pin and Clip , Black |
This Reese Towpower pin and clip is perfect for anyone towing heavy loads. It’s strong, durable, and fits Class V hitches with a 2-1/2 inch square tube receiver. |
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Reese Tactical 7092330 Class 5 Trailer Hitch Lock, 5/8 Inch Pin Diameter, Fits 2 Inch & 2-1/2 Inch Square Receiver, 3-1/2 Inch Span, Dogbone Receiver Lock, Pewter Finish |
This Reese Tactical Trailer Hitch Lock is perfect for anyone who tows trailers or uses a Class 5 ball mount. It’s easy to use and keeps your setup secure. |
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CURT 21506 Heavy-Duty Trailer Hitch Pin & Clip with Grooved Head, 5/8-Inch Diameter, Fits 2-1/2 or 3-Inch Receiver |
This CURT 21506 Heavy-Duty Trailer Hitch Pin & Clip is perfect for anyone towing heavy loads. It’s ideal for trucks, SUVs, or RVs needing a strong, reliable hitch pin. |
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CURT 21580 Trailer Hitch Pin & Clip, 5/8-Inch Diameter, Fits 2 or 2-1/2-Inch Receiver, Clear ZINC |
This CURT 21580 Trailer Hitch Pin & Clip is perfect for anyone towing trailers, boats, or RVs. It’s easy to use, strong, and fits most hitches, making it ideal for safe and hassle-free adventures. |
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CURT 21579 Black Trailer Hitch Pin & Clip, 5/8-Inch Diameter, Fits 2-Inch Receiver |
This CURT 21579 Black Trailer Hitch Pin & Clip is perfect for anyone towing trailers with a 2-inch receiver. It’s easy to use, rust-resistant, and strong, making it ideal for safe and reliable towing. |
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Heavy-Duty Trailer Hitch Pin & Clip with Grooved Head,Trailer Hitch Pin & Clip, 5/8-Inch Diameter,Fits 2-1/2 or 3-Inch Receiver(2Packs) |
This heavy-duty trailer hitch pin is perfect for anyone towing large trailers or heavy loads. It’s easy to use and works with 2-1/2 or 3-inch receivers, making it ideal for class 5 hitches. |
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Reese Towpower 7057730 Class III-V Heavy Duty Pin and Clip (5/8″ with a 3-1/2″ Span) |
This Reese Towpower Hitch Pin & Clip is perfect for anyone towing trailers with Class 3 to 5 hitches. It’s durable, secure, and easy to use, making it ideal for safe and reliable towing. |
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Vehiclex Heavy-Duty Trailer Hitch Pin Lock – 5/8″ Locking Hitch Pin with 4-5/8″ Effective Span for 3″ and 3.5″ Receivers – Class IV & V Hitch Security with Unique Tubular Key |
The Vehiclex Heavy-Duty Trailer Hitch Pin Lock is perfect for anyone towing heavy loads. Whether you’re hauling trailers, RVs, cargo carriers, or boats, this lock keeps your setup secure and rattle-free. |
Detailed Reviews
Discover the top 10 Class 5 Trailer Hitch Pins carefully selected for strength, durability, and ease of use. Each pin is expert-reviewed and backed by real customer feedback, ensuring you get the best value for your towing needs. Whether you prioritize heavy-duty performance or rust resistance, this guide has you covered. Dive in to find the perfect hitch pin that keeps your trailer secure and your towing hassle-free.
1. CURT 21507 Heavy-Duty Trailer Hitch Pin & Clip with Grooved Head, 5/8-Inch Diameter, Fits 2-1/2 or 3-Inch Receiver

The CURT 21507 Heavy-Duty Trailer Hitch Pin & Clip is a strong and reliable towing accessory. It’s tested to handle up to 21,000 lbs, making it perfect for heavy-duty jobs.
The grooved head lets you insert the clip easily at any angle. Its 5/8-inch diameter fits 2-1/2 or 3-inch receivers, working with class 5 hitches. The 105-degree bend gives a firm grip and keeps it securely in place.
A zinc-plated finish protects against rust and corrosion, ensuring long-lasting use. This all-steel pin is built tough for hassle-free towing every time.
| Pros | Cons |
|---|---|
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Perfect For:
This heavy-duty trailer hitch pin is perfect for anyone towing large trailers or heavy loads. It’s easy to use and fits big hitches, making it ideal for tough jobs.
Ready to Purchase?
2. Ohio Diesel Ps 4” Inch Bent Trailer Hitch Pin x 5/8” Diameter for 2.5” and 3” Receivers Class 5 (2-Pack), 4” (2-Pack)

The Ohio Diesel PS 4” Bent Trailer Hitch Pin is built tough for heavy-duty use. It fits 2.5” and 3” receivers, making it versatile for many trucks. The 5/8” diameter works with most Class 5 hitches.
This 2-pack includes a straight R-clip for secure locking. The 105-degree bent handle makes it easy to grip and install. Its yellow zinc coating resists rust and corrosion.
Perfect for F-250/F-350, Chevy, and Ram 2500+ trucks, this pin is reliable and long-lasting. Use it with ball mounts and other hitch accessories for safe towing.
| Pros | Cons |
|---|---|
|
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Perfect For:
This 2-pack of Ohio Diesel hitch pins is perfect for truck owners who need a reliable and secure way to connect their trailers. It’s ideal for heavy-duty trucks like F-250/F-350, Chevy, and Ram 2500+, ensuring a rust-free and easy-to-use solution for your towing needs.
Ready to Purchase?
3. Reese Towpower 7033100 Class V Zinc Finish Pin and Clip , Black

The Reese Towpower 7033100 is a Class V pin and clip designed for safe towing. It has a bright zinc finish that resists rust and looks great.
This pin fits a 2-1/2 inch square tube receiver hitch. It works with a 5/8 inch pin hole. The groove pin holds the clip securely.
Always keep extra pins and clips handy. This ensures safe and reliable towing every time.
| Pros | Cons |
|---|---|
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Perfect For:
This Reese Towpower pin and clip is perfect for anyone towing heavy loads. It’s strong, durable, and fits Class V hitches with a 2-1/2 inch square tube receiver.
Ready to Purchase?
4. Reese Tactical 7092330 Class 5 Trailer Hitch Lock, 5/8 Inch Pin Diameter, Fits 2 Inch & 2-1/2 Inch Square Receiver, 3-1/2 Inch Span, Dogbone Receiver Lock, Pewter Finish

The Reese Tactical 7092330 Hitch Lock keeps your trailer safe and secure. Its anti-theft design uses a push-button lock for easy use. The pewter finish adds a sleek look to your setup.
This lock fits 2-inch and 2-1/2-inch receivers with a 5/8-inch pin diameter. The 3-1/2-inch span works perfectly for Class 5 ball mounts.
The steel construction ensures durability and longevity. A rubber cap keeps the lock clean and protected. Two keys are included for added convenience.
| Pros | Cons |
|---|---|
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Perfect For:
This Reese Tactical Trailer Hitch Lock is perfect for anyone who tows trailers or uses a Class 5 ball mount. It’s easy to use and keeps your setup secure.
Ready to Purchase?
5. CURT 21506 Heavy-Duty Trailer Hitch Pin & Clip with Grooved Head, 5/8-Inch Diameter, Fits 2-1/2 or 3-Inch Receiver

The CURT 21506 Heavy-Duty Trailer Hitch Pin & Clip is built for tough towing jobs. It handles up to 21,000 lbs. and fits 2-1/2 or 3-inch receivers.
Its grooved head makes it easy to use, the 105-degree bend gives a firm grip, and the zinc-plated finish keeps it rust-free. Perfect for heavy-duty hitches.
| Pros | Cons |
|---|---|
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Perfect For:
This CURT 21506 Heavy-Duty Trailer Hitch Pin & Clip is perfect for anyone towing heavy loads. It’s ideal for trucks, SUVs, or RVs needing a strong, reliable hitch pin.
Ready to Purchase?
6. CURT 21580 Trailer Hitch Pin & Clip, 5/8-Inch Diameter, Fits 2 or 2-1/2-Inch Receiver, Clear ZINC

The CURT 21580 Trailer Hitch Pin & Clip is strong and reliable. It fits 2-inch or 2-1/2-inch receivers easily. The 5/8-inch diameter works with most class 3, 4, or 5 hitches.
Its zinc-plated finish resists rust and corrosion. The 105-degree bend makes it easy to grip and use. Installation is simple and quick.
| Pros | Cons |
|---|---|
|
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Perfect For:
This CURT 21580 Trailer Hitch Pin & Clip is perfect for anyone towing trailers, boats, or RVs. It’s easy to use, strong, and fits most hitches, making it ideal for safe and hassle-free adventures.
Ready to Purchase?
7. CURT 21579 Black Trailer Hitch Pin & Clip, 5/8-Inch Diameter, Fits 2-Inch Receiver

The CURT 21579 Trailer Hitch Pin & Clip is strong and reliable. It fits 2-inch receivers and has a 5/8-inch diameter. This pin works with most class 3, 4, and 5 hitches.
Its 105-degree bend makes it easy to grip. The pin stays securely in place while you tow.
The black zinc-plated finish resists rust and corrosion. Made of solid steel, it ensures safety and longevity.
| Pros | Cons |
|---|---|
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Perfect For:
This CURT 21579 Black Trailer Hitch Pin & Clip is perfect for anyone towing trailers with a 2-inch receiver. It’s easy to use, rust-resistant, and strong, making it ideal for safe and reliable towing.
Ready to Purchase?
8. Heavy-Duty Trailer Hitch Pin & Clip with Grooved Head,Trailer Hitch Pin & Clip, 5/8-Inch Diameter,Fits 2-1/2 or 3-Inch Receiver(2Packs)

Stop wrestling with trailer pins that jam or slip. This heavy-duty hitch pin handles a massive 21,000 lbs. gross trailer weight, tested and built for serious towing jobs—no bending, no breaking, just raw strength you can count on.
Its grooved head design lets you drop the clip in fast from any side, so installation feels smooth and secure every single time. The bold 105-degree bend gives you a solid grip like a built-in handle, locking everything tight without the hassle.
Works perfectly with 2½" or 3" hitches. Just slide it in, clip down, and you're ready to roll. No guessing, no struggling—just simple, reliable connection.
| Pros | Cons |
|---|---|
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Perfect For:
This heavy-duty trailer hitch pin is perfect for anyone towing large trailers or heavy loads. It’s easy to use and works with 2-1/2 or 3-inch receivers, making it ideal for class 5 hitches.
Ready to Purchase?
9. Reese Towpower 7057730 Class III-V Heavy Duty Pin and Clip (5/8″ with a 3-1/2″ Span)

The Reese Towpower 7057730 is a heavy-duty pin and clip for towing. It fits Class III-V hitches and works with 2-inch and 2-1/2-inch openings. This pin ensures a secure connection for safe towing.
Made of steel with a zinc finish, it resists rust and corrosion. Its bent pin design adds extra security, preventing it from coming loose. This pin is built to last in all weather conditions.
It comes with a 1-year warranty for peace of mind. Perfect for reliable towing needs.
| Pros | Cons |
|---|---|
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Perfect For:
This Reese Towpower Hitch Pin & Clip is perfect for anyone towing trailers with Class 3 to 5 hitches. It’s durable, secure, and easy to use, making it ideal for safe and reliable towing.
Ready to Purchase?
10. Vehiclex Heavy-Duty Trailer Hitch Pin Lock – 5/8″ Locking Hitch Pin with 4-5/8″ Effective Span for 3″ and 3.5″ Receivers – Class IV & V Hitch Security with Unique Tubular Key

The Vehiclex Heavy-Duty Trailer Hitch Pin Lock is built tough. It fits 3″ and 3.5″ receivers perfectly. It’s ideal for heavy-duty use.
Made from hardened carbon steel, it resists rust and wear. The black electrophoretic paint adds extra protection. It’s durable and long-lasting.
The tubular key system keeps your hitch secure. The rubber O-rings stop rattling noise. It’s easy to use and reliable.
| Pros | Cons |
|---|---|
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Perfect For:
The Vehiclex Heavy-Duty Trailer Hitch Pin Lock is perfect for anyone towing heavy loads. Whether you’re hauling trailers, RVs, cargo carriers, or boats, this lock keeps your setup secure and rattle-free.
Ready to Purchase?
Buying Guide
Choosing the right Class 5 trailer hitch pin is key for safe towing. This guide helps you pick the best one.
Factors to Consider When Buying a Class 5 Trailer Hitch Pin:
- Weight Capacity: Make sure the pin can handle your trailer’s weight. Look for pins rated for heavy-duty use, often up to 21,000 lbs.
- Size and Fit: Check the pin’s diameter (usually 5/8 inch) and ensure it fits your 2-1/2 or 3-inch receiver.
- Material and Durability: Choose pins made of strong steel with rust-resistant finishes like zinc or black electrophoretic paint for long-lasting use.
- Ease of Use: Look for features like grooved heads, bent handles, or locking mechanisms for quick and secure installation.
- Security: Opt for pins with anti-theft designs or locks to keep your trailer safe when not in use.
- Weather Resistance: Select pins that resist rust and corrosion to perform well in all weather conditions.
- Warranty: A warranty adds peace of mind, ensuring the product is reliable and backed by the manufacturer.