Top 10 CURT Locking Hitch Pin – Towing Hitch Locks

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1. CURT

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CURT 23518 Black Trailer Hitch Lock, Fits 2-Inch Receiver, 5/8-Inch Pin Diameter

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CURT #ad - For your convenience, two keys are included with this trailer hitch lock. With a 5/8-inch diameter pin and 2. 85 inches of usable pin length, this receiver hitch lock fits virtually any 2-inch x 2-inch hitch receiver with a 5/8-inch hole not compatible with double-walled receiver tubes.

To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made with high-strength steel construction. Easy to operate. Two keys included. Versatile. The internal components of this hitch lock can easily be protected from the elements with the included watertight dust cap, while the entire hitch lock is shielded against corrosion with a durable powder coat finish.

Dependable security. Receiver tube size: 2 in | Pin Diameter:. 625. Watertight. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access. The barbell-style locking hitch pin promotes an impenetrable appearance to deter theft, and uses a simple 1/4-turn lock activation for convenient locking and unlocking as needed.
BrandCURT #ad
ManufacturerCURT #ad
Height1.25 Inches
Length8.87 Inches
Weight0.7 Pounds
Width1.87 Inches
Part Number23518
Model23518
WarrantyLimited 1-year Warranty

2. CURT

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CURT 23519 Stainless Steel Trailer Hitch Lock, Fits 2 or 2-1/2-Inch Receiver, 5/8-Inch Pin Diameter

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CURT #ad - Two keys included. Dependable security. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access. With a 5/8-inch diameter pin, this receiver hitch lock fits virtually any 2-inch or 2-1/2-inch hitch receiver with a 5/8-inch hole, making it a perfect fit for most class 3, class 4 and class 5 hitches.

The internal components of this hitch lock can easily be protected from the elements with the included watertight dust cap, while the entire hitch lock is shielded against corrosion with a stainless steel construction. Watertight. For your convenience, two keys are included with this trailer hitch lock.

Versatile. Easy to operate. To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made from strong, long-lasting stainless steel. The barbell-style locking hitch pin promotes an impenetrable appearance to deter theft, and uses a simple 1/4-turn lock activation for convenient locking and unlocking as needed.
BrandCURT #ad
ManufacturerCurt Manufacturing #ad
Height2 Inches
Length7 Inches
Weight0.45 Pounds
Width2 Inches
Part Number23519
Model23519
WarrantyLimited Lifetime

3. CURT

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5/8-Inch Pin Diameter, Fits 2, CURT 23021 Trailer Hitch Lock, 2-1/2 or 3-Inch Receiver

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CURT #ad - Easy to operate. Two keys included. Dependable security. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access. To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made with high-strength steel construction.

For your convenience, two keys are included with this trailer hitch lock. Versatile. With a 5/8-inch diameter pin, this receiver hitch lock fits virtually any 2-inch, 2-1/2-inch or 3-inch hitch receiver with a 5/8-inch hole, making it a perfect fit for most class 3, class 4 and class 5 hitches.

Watertight. This deadbolt-style locking hitch pin has a heavy-duty look to deter theft, and uses a simple 1/4-turn lock activation for convenient locking and unlocking as needed. The internal components of this hitch lock can easily be protected from the elements with the included watertight dust cap, while the hitch pin is shielded against corrosion with a durable chrome plating.
BrandCURT #ad
ManufacturerCurt Manufacturing #ad
Height4 Inches
Length2 Inches
Weight1 Pounds
Width8 Inches
Part Number23021
Model23021
WarrantyLimited Lifetime

4. CURT

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Fits 1-1/4 or 2-Inch Receiver, CURT 23024 Trailer Hitch Lock, 5/8-Inch Adapter, 1/2-Inch Pin Diameter

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CURT #ad - Versatile. For your convenience, two keys are included with this trailer hitch lock. Two keys included. This deadbolt-style locking hitch pin has a heavy-duty look to deter theft, and uses a simple 1/4-turn lock activation for convenient locking and unlocking as needed.

Watertight. With a 1/2-inch diameter pin and 5/8-inch adapter, this receiver hitch lock fits virtually any 1-1/4-inch or 2-inch hitch receiver, class 3, making it a perfect fit for a variety of class 1, class 2, class 4 and class 5 hitches. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access.

The internal components of this hitch lock can easily be protected from the elements with the included watertight dust cap, while the hitch pin is shielded against corrosion with a durable chrome plating. Dependable security. Easy to operate. To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made with high-strength steel construction.
BrandCURT #ad
ManufacturerCurt Manufacturing #ad
Height2 Inches
Length8 Inches
Weight0.8 Pounds
Width4 Inches
Part Number23024
Model23024
WarrantyOne Year Limited

5. CURT

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5/8-Inch Pin Diameter, CURT 23025 Trailer Hitch Lock, Fits 3-Inch Receiver

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CURT #ad - You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access. The internal components of this hitch lock can easily be protected from the elements with the included watertight dust cap, while the entire hitch lock is shielded against corrosion with a durable chrome plating.

Watertight. Easy to operate. Two keys included. For your convenience, two keys are included with this trailer hitch lock. To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made with high-strength steel construction. Dependable security.

Versatile. With a 5/8-inch diameter pin, this receiver hitch lock fits virtually any 2-inch, 2-1/2-inch or 3-inch hitch receiver with a 5/8-inch hole, making it a perfect fit for most class 5 hitches. The barbell-style locking hitch pin promotes an impenetrable appearance to deter theft, and uses a simple 1/4-turn lock activation for convenient locking and unlocking as needed.
BrandCURT #ad
ManufacturerCURT #ad
Height2 Inches
Length10 Inches
Weight0.8 Pounds
Width2 Inches
Part Number23025
Model23025
WarrantyLimited Lifetime Warranty (One-Year Finish, One-Year Parts)

6. CURT

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CURT 23504 Right-Angle Trailer Hitch Lock, Fits 2 or 2-1/2-Inch Receiver, 5/8-Inch Pin Diameter

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CURT #ad - This right-angle hitch lock has a built-in swivel feature and simple 1/4-turn lock activation to allow the head to twist toward you for easy, ergonomic access when locking or unlocking your trailer. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access.

Versatile. Ergonomic operation. Dependable security. Two keys included. With a 5/8-inch diameter pin, making it a perfect fit for most class 3, this receiver hitch lock fits virtually any 2-inch or 2-1/2-inch hitch receiver with a 5/8-inch hole, class 4 and class 5 hitches. Watertight. The internal components of this hitch lock can easily be protected from the elements with the included watertight dust cap, while the hitch pin is shielded against corrosion with a durable chrome plating.

To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made with high-strength steel construction. For your convenience, two keys are included with this trailer hitch lock.
BrandCURT #ad
ManufacturerCURT #ad
Height3 Inches
Length9 Inches
Weight0.75 Pounds
Width6 Inches
Part Number23504
Model23504
WarrantyOne Year Limited

7. BulletProof Hitches

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4, 3, & Compatible with Class 1, Bulletproof Stainless Steel Trailer Hitch Locking Pin with Weather Resistant Rubber Cap, 2, 5/8” Diameter, & 5 Hitches, Universal Fit

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BulletProof Hitches #ad - Anti-theft: designed by our bulletProof team of engineers to be the most durability locking pin on the market and provide maximum protection against theft.

Weather resistant rubber cap: our weather resistant rubber cap has been re-designed with thicker rubber and a tighter fit to completely seal the end of your lock and keep any dirt or water from entering the locking mechanism. 2 keys: each locking pin comes with 2 keys. Stainless steel construction & Internals: Provides maximum rust and corrosion resistance against the elements. Universal fit: our custom length is designed to fit all vehicles and trailer hitches with additional R-Clip holes along the length of the pin to help reduce movement of the pin when using with smaller receivers.
BrandBulletProof Hitches #ad
ManufacturerBulletProof Hitches #ad
Part NumberBPLP

8. CURT

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Fits 1-1/4-Inch Receiver, 1/2-Inch Pin Diameter, CURT 23501 Trailer Hitch Lock

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CURT #ad - For your convenience, two keys are included with this trailer hitch lock. Versatile. Easy to operate. With a 1/2-inch diameter pin, this receiver hitch lock fits virtually any 1-1/4-inch x 1-1/4-inch hitch receiver with a 1/2-inch hole, making it a perfect fit for most class 1 and class 2 hitches.

The internal components of this hitch lock can easily be protected from the elements with the included watertight dust cap, while the entire hitch lock is shielded against corrosion with a durable chrome plating. Dependable security. To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made with high-strength steel construction.

Two keys included. Watertight. The barbell-style locking hitch pin promotes an impenetrable appearance to deter theft, and uses a simple 1/4-turn lock activation for convenient locking and unlocking as needed. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access.
BrandCURT #ad
ManufacturerCURT #ad
Height2 Inches
Length7 Inches
Weight0.6 Pounds
Width2 Inches
Part Number23501
Model23501
WarrantyLimited Lifetime

9. CZC AUTO

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Locking Hitch Pin 4" Super Extra Long Chrome Coated Hitch Pin with Keys for Class III IV to Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat, CZC AUTO Trailer Hitch Lock 5/8" Dia

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CZC AUTO #ad - Simple push-to-lock design without key, please pull the lock head again to make sure that it is locked. Watertight dust cap keeps the keyhole away from moisture, dust and rust. You can put the spare key in a separate location for emergencies. And our hitch receiver lock is coated with chrome electrophoretic paint to prevent corrosion, bike rack, which can effectively extend the life of the tow hitch locking pin.

When you turn key to open the lock, the pin will pop up automatically. Easy to use: czc auto dogbone style hitch locking pin has a 360 degree rotating head, after hearing "click", easy to handle. Please verify dimension and length of the pin before purchasing our trailer lock with keys. Warranty: we offer 30-day money-back guarantee for any reason, 12-month warranty for quality-related issues.

Dependable security: czc auto hitch pin lock is made of carbon steel, cargo hitch tray, solid and hard to bend. Our trailer hitch pin fits 2. 5, 3, 3. 5 inch hitch receiver or class iiI IV hitches on big Towing Trailer Boat RV Truck Car and Tractors. Please note: any problem in using czc AUTO products, simply contact us, your problem will be solved within 24 HOURS. 2 keys included: for convenience, our hitch lock comes with two keys.
BrandCZC AUTO #ad
ManufacturerCZC AUTO #ad
Part Number11211

10. CURT

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1/4-Inch Pin Diameter, Up to 3/4-Inch Span, CURT 23521 Black Trailer Tongue Coupler Lock

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CURT #ad - This padlock-style trailer tongue lock has a heavy-duty look to deter theft, and uses a simple 1/4-turn lock activation for convenient locking and unlocking as needed. With a 1/4-inch diameter pin, this trailer coupler lock fits latch-type couplers with a maximum span of up to 3/4 inches.

Versatile. This trailer pin lock is protected from the elements with its black painted finish, while the coupler pin is shielded against corrosion with a durable zinc plating. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access. Easy to operate. Dependable security. Weather-resistant. For your convenience, two keys are included with this trailer tongue lock. Two keys included. To help protect your trailer from theft, this trailer lock is made from high-strength steel and has a padlock-style design.
BrandCURT #ad
ManufacturerCurt Manufacturing #ad
Height2 Inches
Length7 Inches
Weight0.45 Pounds
Width2 Inches
Part Number23521
Model23521
WarrantyLimited Lifetime Warranty (One-Year Finish, One-Year Parts)