When it comes to towing, you need a hitch that won’t let you down. Class IV trailer hitches are designed for heavy-duty performance, supporting substantial weights with ease. With numerous options available, choosing the right one can be intimidating. Factors like construction quality, security features, and ease of installation matter greatly. So, which hitches stand out in 2025? Let’s explore the top contenders that promise reliability and strength.

METOWARE Trailer Hitch Lock for Class III IV Receiver

If you’re looking for a secure and durable solution for your Class III or IV trailer hitch, the METOWARE Trailer Hitch Lock is a standout choice. This heavy-duty lock fits 2” and 2-1/2” receivers, featuring a robust 5/8” diameter pin that withstands up to 30,000 lbs. Its anti-theft design, with a premium zinc alloy tubular core and a user-friendly push-button lock, makes securing your trailer effortless. Plus, the rubber O-rings protect against dirt and water, ensuring smooth operation. With its all-metal construction and sleek look, you can trust this hitch lock for reliable performance on every journey.

Best For: Trailer owners looking for a secure, durable hitch lock compatible with Class III and IV receivers.

Pros:

Heavy-duty all-metal construction ensures long-lasting durability.
Anti-theft design with a premium zinc alloy core and round keys enhances security.
User-friendly features like rubber O-rings protect against dirt and water, reducing maintenance.

Cons:

Only compatible with 2” and 2-1/2” receivers, limiting versatility.
Some users may find the push-button lock less secure than traditional key locks.
The 30,000 lbs capacity might be overkill for smaller trailers, adding unnecessary weight.

Orion Motor Tech Adjustable Trailer Hitch

The Orion Motor Tech Adjustable Trailer Hitch is an excellent choice for those who need versatility and strength in their towing solutions. With a Class III and IV rating, it fits a 2-inch receiver and boasts a towing capacity of up to 12,500 pounds. Its dual ball design allows for easy towing of medium-sized campers, utility trailers, or boats. You’ll appreciate the seven height positions with a 6-inch drop/rise, making adjustments a breeze. Plus, its heavy-duty aluminum construction guarantees durability. With anti-theft locking hitch pins, you can trust your trailer stays secure during transport.

Best For: Those seeking a durable and versatile towing solution for medium-sized campers, utility trailers, or boats.

Pros:

Heavy-duty aluminum construction ensures durability and resistance to corrosion.
Adjustable height positions allow for versatile use and easy installation.
Integrated anti-theft locking hitch pins provide added security during transport.

Cons:

May be too heavy for users looking for a lightweight towing option.
Compatibility limited to 2-inch receivers only.
Initial setup may require additional tools for some users.

METOWARE Trailer Hitch Lock for Class III IV V Receivers

Designed specifically for Class III, IV, and V hitches, the METOWARE Trailer Hitch Lock offers unparalleled security and performance for towing enthusiasts. This lock fits 2”, 2-1/2”, 3”, and 3-1/2” receivers, boasting a robust 5/8” diameter pin that can handle loads up to 30,000 lbs. Its heavy-duty all-metal construction guarantees durability, while the anti-theft design withstands significant external forces. You’ll appreciate the included tubular keys for easy access and the rubber cap that keeps the keyhole clean. With a stellar 4.6-star rating and excellent customer support, the METOWARE lock is a reliable choice for your towing needs.

Best For: Towing enthusiasts who require a reliable and secure hitch lock for heavy-duty towing applications.

Pros:

Universal compatibility with various towing trucks and cars, fitting multiple receiver sizes.
Heavy-duty construction capable of carrying loads up to 30,000 lbs, making it more robust than standard pin locks.
Anti-theft design with premium zinc alloy and rubber components to enhance durability and prevent noise.

Cons:

Limited to Class III, IV, and V hitches, which may not suit all vehicle types.
Initial cost may be higher compared to basic hitch locks, potentially deterring budget-conscious buyers.
Requires maintenance to ensure the keyhole remains clean and functional, which some users may find inconvenient.

CURT Class 4 Trailer Hitch (14029)

For heavy-duty towing needs, the CURT Class 4 Trailer Hitch (14029) is an excellent choice, especially for owners of select Cadillac, Chevrolet, and GMC SUVs. With a robust towing capacity of 10,000 lbs. gross trailer weight and 1,000 lbs. tongue weight, it’s designed to handle your toughest jobs. The standard 2-inch receiver accommodates various towing accessories, enhancing versatility. Plus, it’s rigorously tested for safety and complies with SAE J684 standards. The dual-coat finish protects against rust and UV damage, ensuring long-lasting durability. Installation is straightforward, fitting models like the Escalade, Tahoe, and Yukon with ease.

Best For: Heavy-duty towing enthusiasts and owners of select Cadillac, Chevrolet, and GMC SUVs looking for a reliable and versatile trailer hitch.

Pros:

High towing capacity of 10,000 lbs. gross trailer weight and 1,000 lbs. tongue weight.
Durable dual-coat finish protects against rust and UV damage for long-lasting performance.
Easy installation compatible with popular SUV models like the Escalade, Tahoe, and Yukon.

Cons:

Limited to specific vehicle models, reducing compatibility for other SUVs.
Higher weight might affect fuel efficiency when not in use.
Professional installation might be required for some users lacking experience.

CURT Class 4 Trailer Hitch (14355)

If you’re driving a Ford Super Duty truck, the CURT Class 4 Trailer Hitch (14355) is your ideal companion for heavy towing needs. With a 2-inch receiver, it fits select Ford F-150, F-250, F-350, and F-450 models perfectly. This hitch boasts a gross trailer weight capacity of 10,000 lbs and supports up to 1,000 lbs of tongue weight. Made from high-strength steel and coated for rust resistance, it’s built to last. Installation is a breeze with all hardware included. Plus, it’s rigorously tested for safety, ensuring you can tow confidently wherever the road takes you.

Best For: Those seeking a reliable and durable towing solution for Ford Super Duty trucks, including F-150, F-250, F-350, and F-450 models.

Pros:

High towing capacity of 10,000 lbs and tongue weight of 1,000 lbs for heavy-duty needs.
Constructed from high-strength steel with rust-resistant coatings for enhanced durability.
Easy installation with all necessary hardware included for a hassle-free setup.

Cons:

Limited compatibility, only fitting select Ford truck models.
Weighs 50.9 lbs, which may be cumbersome for some users during installation.
Customer rating of 4.2 out of 5 stars indicates mixed reviews, suggesting room for improvement.

Rhino USA Trailer Hitch Pin (Patented Locking Receiver Pin)

When you’re looking for a reliable and secure connection for your Class IV trailer hitch, the Rhino USA Trailer Hitch Pin stands out with its patented locking receiver pin. Made from solid steel, this anti-theft hitch pin features a tamper-resistant design that keeps your trailer safe. It fits all Class III and IV hitches, ensuring a snug connection for your trailers and RVs. The weatherproof slide cap blocks dirt and debris, enhancing its durability. Plus, with a lifetime replacement guarantee, you can trust Rhino USA’s commitment to customer satisfaction. Secure your towing needs with this dependable hitch pin today.

Best For: Those seeking a secure and durable solution for towing with Class III and IV trailers and RVs.

Pros:

Patented locking design enhances security against theft.
Weatherproof slide cap protects against dirt and debris, ensuring longevity.
Lifetime replacement guarantee offers peace of mind and customer assurance.

Cons:

May be overkill for lighter towing needs or smaller trailers.
Solid steel construction could be heavier than some alternative hitch pins.
Compatibility limited to Class III and IV hitches (may not fit other sizes).

Trailer Hitch Lock – 5/8″ Dia Locking Receiver Pin

Choosing the 5/8″ Dia Locking Receiver Pin as part of your Class IV Trailer Hitch setup guarantees robust security against theft, making it ideal for those who frequently tow valuable cargo. This locking pin fits 2-inch receiver tubes and is crafted from high-strength steel, ensuring durability and protection for your trailer and hitch ball mount. With reinforced copper keys and an all-weather cover cap, it keeps out moisture and dust. Plus, the included rubber O-rings eliminate rattling during towing, ensuring a quiet ride. Trust this anti-theft solution for peace of mind on every journey.

Best For: Those who frequently tow valuable cargo and seek a reliable anti-theft solution for their trailer setup.

Pros:

Robust security against theft with high-strength steel construction.
Weather-resistant design with an all-weather cover cap to protect the keyhole from moisture and dust.
Noise-free towing experience due to included rubber O-rings that eliminate rattling.

Cons:

Not compatible with double-walled tubes, limiting its use with certain trailer setups.
The pin length may be unsuitable for some users needing a longer locking mechanism.
Requires proper maintenance to ensure longevity and optimal performance.

TYT Trailer Hitch Lock – 5/8″ Dia Extra Long Receiver Pin for Class III/IV Hitches

The TYT Trailer Hitch Lock, featuring a robust 5/8″ diameter and a 4″ extra-long receiver pin, is a top choice for anyone utilizing Class III or IV hitches. This lock comes with two keys and eight O-rings, enhancing its anti-rattle mechanism to guarantee a secure fit. Crafted from heavy-duty 45-gauge steel and protected by a black e-coating, it’s built to last. The advanced zinc alloy lock cylinder and unique keyhole design offer excellent anti-theft security. Plus, its push-lock feature allows you to lock it quickly without needing a key, making it a practical option for all your towing needs.

Best For: The TYT Trailer Hitch Lock is best for individuals who frequently use Class III or IV hitches for towing, including those with tow trucks, bikes, cars, and boats.

Pros:

Advanced anti-theft security with a zinc alloy lock cylinder and unique keyhole design.
Durable construction from heavy-duty 45-gauge steel with a waterproof rubber cover for longevity.
Easy to use with a push-lock feature that allows for quick locking without a key.

Cons:

The 5/8″ pin may not be compatible with Class I or II hitches.
The lock mechanism might require maintenance to ensure smooth operation over time.
Some users may find the extra length unnecessary for standard applications.

CZC AUTO Hitch Receiver Pin Lock for Trailer Receiver

For those seeking a reliable and secure option for their Class III or IV trailer hitches, the CZC AUTO Hitch Receiver Pin Lock stands out with its durable construction and thoughtful design. This pin lock features a robust 5/8″ pin with a 3-1/2″ effective length, making it compatible with 2″ and 2-1/2″ receivers. Built from black electrophoretic painted carbon steel, it’s designed to withstand the elements, while the all-weather rubber key slot cap keeps moisture and dust at bay. Plus, you get a 30-day money-back guarantee and a 12-month warranty, ensuring peace of mind for your towing adventures.

Best For: Individuals seeking a secure and durable hitch pin lock for Class III and IV trailer receivers.

Pros:

Durable construction from black electrophoretic painted carbon steel ensures longevity and resistance to rust.
All-weather rubber key slot cap protects the lock mechanism from moisture and dust, enhancing reliability.
30-day money-back guarantee and 12-month warranty provide reassurance for buyers regarding product quality.

Cons:

Limited compatibility only with 2″ and 2-1/2″ receivers, which may not suit all users.
Key design may require careful handling to avoid misplacing or losing the key.
Initial assembly may be needed for some users, which could be inconvenient.

METOWARE Trailer Hitch Locks for Class I-IV Hitches

Engineered for ultimate security, METOWARE Trailer Hitch Locks are a top choice for anyone using Class I-IV hitches in 2025. Available in 1/2″ and 5/8″ diameter dual bent pins, these locks fit 1-1/4″, 2″, and 2-1/2″ receivers, guaranteeing compatibility for various vehicles. Constructed from all steel, they’re bolt cutter proof, with a watertight cap protecting the keyhole from dirt and moisture. The user-friendly push-to-lock mechanism makes installation a breeze, while the heavy-duty design guarantees strength without added weight. Choose METOWARE for reliable security and peace of mind when towing your trailers, trucks, cars, boats, and RVs.

Best For: Individuals seeking reliable security for towing trailers, trucks, cars, boats, and RVs using Class I-IV hitches.

Pros:

Made from all steel, providing bolt cutter proof security against theft.
Features a watertight cap to protect the keyhole from dirt and moisture, enhancing durability.
Easy installation with a user-friendly push-to-lock mechanism.

Cons:

May not fit certain non-standard hitch sizes outside of Class I-IV.
Heavier than some plastic alternatives, which may be a consideration for some users.
The lock core may require maintenance over time to ensure optimal performance.

Factors to Consider When Choosing Class IV Trailer Hitches

When you’re choosing a Class IV trailer hitch, consider your towing capacity requirements first. You’ll also want to check for receiver size compatibility and the durability of materials. Don’t forget to think about security features and how easy the installation will be for you.

Towing Capacity Requirements

Choosing the right Class IV trailer hitch involves understanding several key factors, especially towing capacity requirements. Class IV hitches typically support a gross trailer weight (GTW) of up to 10,000 lbs and a tongue weight of 1,000 lbs, making them ideal for heavier loads. It’s essential to evaluate the weight distribution capacity, which can reach up to 12,000 lbs, to safely tow larger trailers. Verify the hitch you select meets or exceeds your vehicle’s towing capacity to avoid safety issues. Always consult the manufacturer’s specifications for both the hitch and your towing vehicle to confirm appropriate towing limits. By doing this, you’ll guarantee a secure and efficient towing experience.

Receiver Size Compatibility

Receiver size compatibility is a critical factor in selecting a Class IV trailer hitch. Typically, these hitches feature a standard receiver size of 2 inches but can accommodate up to 2-1/2 inches for greater versatility. It’s important to verify your vehicle’s receiver size to avoid mismatches, which can lead to unsafe towing conditions. The right size helps guarantee you can use various accessories like ball mounts and hitch locks effectively. Additionally, a properly sized hitch minimizes wobbling and enhances stability, making your towing experience safer. With a Class IV hitch supporting up to 10,000 lbs of gross trailer weight, choosing the correct receiver size is fundamental for reliable and secure transport of your trailers and loads.

Material Durability Factors

Selecting the right materials for your Class IV trailer hitch is essential for ensuring durability and performance. Typically made from high-strength steel or heavy-duty aluminum, these hitches can handle significant towing loads. Look for a dual-coat finish that combines rust-resistant liquid A-coat and durable powder coating to combat corrosion, chipping, and UV damage. Remember, Class IV hitches usually support up to 10,000 lbs of gross trailer weight and a 1,000 lbs tongue weight. All-weather protection features, like weatherproof covers and anti-rattle designs, enhance longevity by keeping debris and moisture out. Finally, regular maintenance and inspection of your hitch materials are vital to identifying wear and tear, ensuring reliability in heavy-duty towing applications.

Security Features Importance

When investing in a Class IV trailer hitch, you can’t overlook the importance of security features. These features play a vital role in preventing theft, with advanced locking mechanisms and tamper-resistant designs enhancing protection. Many hitches are made from solid steel and zinc alloy cores, ensuring they can withstand considerable external forces and resist theft attempts. Look for anti-theft designs, such as patented locking systems and push-button locks, which offer both ease of use and security during transport. Additionally, rubber caps and O-rings in hitch locks protect keyholes from dirt and moisture, improving functionality in various weather conditions. A well-designed locking system can greatly reduce the risk of hitch and trailer theft, providing you peace of mind while transporting valuable cargo.

Ease of Installation

Choosing a Class IV trailer hitch that’s easy to install can save you time and hassle, especially if you prefer doing it yourself. Most Class IV hitches come with clear installation instructions, allowing you to handle the process without professional help. They often feature a bolt-on design that requires minimal tools, making them user-friendly for those with basic mechanical skills. Pre-drilled holes align with your vehicle’s frame, simplifying the mounting process considerably. Additionally, some models boast a modular design, which aids in handling and installation, particularly with heavier components. Many users report completing the installation within one to two hours, depending on their comfort level with tools. So, pick a hitch that matches your skill set for a smoother experience.