The Best Extra Long Trailer Hitch Lock of 2025 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Extra Long Trailer Hitch Lock of 2025. Check our ranking below.

2,719 Reviews Scanned

Rank No. #1

TowWorks 79831 Keyed Unique 5/8" Trailer Hitch Lock with Extra Long 4-1/2" Span, Double Safety Tow Hitch Locking Pin for 3" Receivers and Adjustable Channel Mounts

EXTRA LONG PIN FITS MOST ADJUSTABLE HITCHES - Extra long 5/8" diameter locking hitch pin with maximum active length 4-1/2", fits most adjustable hitches, such as fit for CURT channel style adjustable hitches 45900, 45901, 45902 and adjustable pintle hooks 45907, 45908. * This lock DOES NOT fit for FASTWAY adjustable hitches. * Before purchase, please verify all dimensions of your hitch, to get a great fit of the hitch lock pin
SPRING CLIP (COTTER PIN) PROVIDES ADDITIONAL SAFETY - A separate spring clip (cotter pin) provides additional safety, can use the locking pin with or without the lock mechanism. * Caution: R spring clip (cotter pin) MUST be inserted into pin hole when use this lock
RUBBER O RINGS KEEP RATTLES DOWN - Rubber O rings prevent any rattling and hold the hitch pin still. * Different brand hitches may have a little different hitch tube size, please adjust O ring quantity or remove O ring to fit the receivers
PUSH LOCK DESIGN WITH 2 KEYS - 2 tubular keys making it easier to lock and unlock, 1/4 turn lock and push lock design, easy to operate, watertight dust rubber cap prevents locking mechanism internal corrosion
EACH LOCK KEYED UNIQUE: This item 79831 each lock keyed unique, NOT keyed alike. * Remark: If you need 2 or more than 2 locks keyed alike, please choose 79830 and give the quantity

Rank No. #2

TowWorks 79832 Keyed Alike 5/8" Trailer Hitch Lock with Extra Long 4-1/2" Span, Double Safety Tow Hitch Locking Pin for 3" Receivers and Adjustable Channel Mounts, 2-Pack

EXTRA LONG PIN FITS MOST ADJUSTABLE HITCHES - Extra long 5/8" diameter locking hitch pin with maximum active length 4-1/2", fits most adjustable hitches, such as fit for CURT channel style adjustable hitches 45900, 45901, 45902 and adjustable pintle hooks 45907, 45908. * This lock DOES NOT fit for FASTWAY adjustable hitches. * Before purchase, please verify all dimensions of your hitch, to get a great fit of the hitch lock pin
SPRING CLIP (COTTER PIN) PROVIDES ADDITIONAL SAFETY - A separate spring clip (cotter pin) provides additional safety, can use the locking pin with or without the lock mechanism. * Caution: R spring clip (cotter pin) MUST be inserted into pin hole when use this lock
RUBBER O RINGS KEEP RATTLES DOWN - Rubber O rings prevent any rattling and hold the hitch pin still. * Different brand hitches may have a little different hitch tube size, please adjust O ring quantity or remove O ring to fit the receivers
PUSH LOCK DESIGN WITH KEYED ALIKE KEYS - 4 tubular keyed alike keys making it easier to lock and unlock, 1/4 turn lock and push lock design, easy to operate, watertight dust rubber cap prevents locking mechanism internal corrosion
2 LOCKS KEYED ALIKE: This item 79832 each unit package includes 2 locks with 4 keys all keyed alike. * Remark: If you need 3 locks keyed alike, please choose 79833; if you need 4 locks or more than 4 locks keyed alike, please combine 79832 & 79833, and give the quantity

Rank No. #3

CZC AUTO Trailer Hitch Lock, 5/8 Inch Dia, 4 Inch Super Extra Long Receiver Pin for Class III IV Hitches, for Hitch Bike Rack Tray Ball Tow Rope, for Trailer Truck Car Boat (1 Pack)

CZC AUTO Trailer Hitch Lock Design: 5/8 Inch diameter trailer hitch lock pin with Super Extra Long Effective Length 4 Inch. Specially for big towing vehicle, truck, 2-1/2 3 3-1/2 hitch receiver or Class III IV hitches. Please verify dimensions and length of the pin you want before purchasing our receiver hitch lock pin.
EASY OPERATE DESIGN: CZC AUTO hitch lock can be easily locked and unlocked with key. For convenience, our lock comes with 2 keys each set. And after locked, you just need to pull the lock head to ensure it is working
Security Of Our Hitch Receiver Lock: This towing hitch lock is made of black electrophoretic painted solid steel. Our upgraded Zinc alloy tubular lock core adopts more advanced anti-theft technology to improve safety. And watertight dust cap can protect the keyhole from water and dirt.
Locking Hitch Pin's Application For : Class III IV Hitches, Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat
CZC AUTO - We offer 30-day money-back for any reason, 12-month warranty for quality-related issues. If you have any question after receiving or using our tow hitch lock, please contact us, your problem will be solved within 24 HOURS

Rank No. #4

CZC AUTO Trailer Hitch Lock 5/8" Dia, 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

WIDELY APPLICABLE: 5/8" diameter tow hitch lock is with super long effective 4'' length pin. 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 verify dimension and length of the pin before purchasing our trailer lock with keys
EASY TO USE: CZC AUTO dogbone style hitch locking pin has a 360 degree rotating head, easy to handle. After hearing "click", please pull the lock head again to make sure that it is locked. When you turn key to open the lock, the pin will pop up automatically. Convenient to use
DEPENDABLE SECURITY: CZC AUTO hitch pin lock is made of carbon steel, solid and hard to bend. And our hitch receiver lock is coated with chrome electrophoretic paint to prevent corrosion, which can effectively extend the life of the tow hitch locking pin. Compatible with hitch rack, cargo hitch tray, bike rack, hitch ball and tow rope
2 KEYS INCLUDED: For convenience, our hitch lock comes with two keys. You can put the spare key in a separate location for emergencies. Watertight dust cap keeps the keyhole away from moisture, dust and rust
WARRANTY: We offer 30-day money-back for any reason, 12-month warranty for quality-related issues. PLEASE NOTE: Any problem in using CZC AUTO products, simply contact us, your problem will be solved within 24 HOURS

Rank No. #5

TowWorks 79830 Keyed Alike 5/8" Trailer Hitch Lock with Extra Long 4-1/2" Span, Double Safety Tow Hitch Locking Pin for 3" Receivers and Adjustable Channel Mounts

EXTRA LONG PIN FITS MOST ADJUSTABLE HITCHES - Extra long 5/8" diameter locking hitch pin with maximum active length 4-1/2", fits most adjustable hitches, such as fit for CURT channel style adjustable hitches 45900, 45901, 45902 and adjustable pintle hooks 45907, 45908. * This lock DOES NOT fit for FASTWAY adjustable hitches. * Before purchase, please verify all dimensions of your hitch, to get a great fit of the hitch lock pin
SPRING CLIP (COTTER PIN) PROVIDES ADDITIONAL SAFETY - A separate spring clip (cotter pin) provides additional safety, can use the locking pin with or without the lock mechanism. * Caution: R spring clip (cotter pin) MUST be inserted into pin hole when use this lock
RUBBER O RINGS KEEP RATTLES DOWN - Rubber O rings prevent any rattling and hold the hitch pin still. * Different brand hitches may have a little different hitch tube size, please adjust O ring quantity or remove O ring to fit the receivers
PUSH LOCK DESIGN WITH 2 KEYED ALIKE KEYS - 2 Tubular keys making it easier to lock and unlock, 1/4 turn lock and push lock design, easy to operate, watertight dust rubber cap prevents locking mechanism internal corrosion
EACH LOCK KEYED ALIKE: This item 79830 each piece keyed alike, please choose the quantity you need and all the locks will be keyed alike. * Remark: If you need 2 locks keyed alike, please choose 79832; if you need 3 locks keyed alike, please choose 79833; if you need 4 or more than 4 locks keyed alike, please combine 79832 & 79833, and give the quantity

Rank No. #6

TowWorks 79630 Keyed Alike 5/8" Trailer Hitch Lock with Extra Long 3-1/4" Span, Double Safety Tow Hitch Receiver Locking Pin for Class III IV Hitches with 2" and 2.5" Receivers

EXTRA LONG PIN FITS 2" and 2.5" RECEIVERS - Extra long 5/8" diameter locking hitch pin with maximum active length 3-1/4", fits Class III/IV hitches with 2" and 2.5" receivers. Solid hardened steel tow hitch lock pin with black e-coated. * Before purchase, please verify all dimensions of your hitch, to get a great fit of the hitch lock pin
SPRING CLIP (COTTER PIN) PROVIDES ADDITIONAL SAFETY - A separate spring clip (cotter pin) provides additional safety, can use the locking pin with or without the lock mechanism. * Caution: R spring clip (cotter pin) MUST be inserted into pin hole when use this lock
RUBBER O RINGS KEEP RATTLES DOWN - Rubber O rings prevent any rattling and hold the hitch pin still. * Different brand hitches may have a little different hitch tube size, please adjust O ring quantity or remove O ring to fit the receivers
PUSH LOCK DESIGN WITH KEYED ALIKE KEYS - 2 Tubular keys making it easier to lock and unlock, 1/4 turn lock and push lock design, easy to operate, watertight dust rubber cap prevents locking mechanism internal corrosion
EACH LOCK KEYED ALIKE: This item 79630 each piece keyed alike, please choose the quantity you need and all the locks will be keyed alike

Rank No. #7

METOWARE Trailer Hitch Lock Hitch Receiver Lock Fits Class III IV and 2" 2-1/2" Receiver with 5/8" Dia 3-1/2” Long Pin and 8 Anti-Rattle Rubber O-Rings, for Trailer Truck Car Boat (1 Pack)

HEAVY DUTY TRAILER HITCH PIN LOCK – It’s a newly upgraded trailer hitch receiver lock with all metal construction. Two tubular keys are included to ensure easy fit and detach.
UNIVERSAL COMPATIBILITY - The trailer hitch lock is designed with a diameter 5/8" and a length of 3-1/2”. It is compatible with class III IV hitches, 2” 2-1/2” hitch receiver, big towing truck and car (Please make sure of the size of the lock or email us for more information before placing an order).
SAFE & EASY TO USE - The core of the lock is made of premium zinc alloy tubular. Its anti-theft design can withstand significant blows from different kinds of external force. Additionally, the lock includes a rubber cap and 8 rubber O-rings, which effectively keeps the keyhole away from dirt, dust, water and prevents any rattling noises.
PRODUCT OF REMARKABLE WORKMANSHIP - The hitch lock features high quality solid steel with black electrophoretic paint. It is quite sturdy and can carry up to 30,000 lbs, twice as much as that of common pin locks. It is durable, and reliable.
UNIQUE DESIGN - Push-button lock system for easy, key-free operation and enhanced security with round keys that are harder to pick.The anti-theft performance is excellent, ensuring the safety of your vehicle at all times.

Rank No. #8

Fulmoon 2 Set Trailer Hitch Locks and Coupler Lock Set Fits Class III IV Receiver 5/8" Dia 3-1/2" Long Locking Hitch Pin Anti Rattle Tow Hitch Lock Trailer Tongue Lock 3/4 Inch Span for Boat RV Truck

Rank No. #9

Trailer Hitch Lock - Hitch Pin Lock 1/2" and 5/8", Heavy Duty Brass Core Locking Mechanism, 3'' & 3-1/2" Extra Long Effective Length for Class I - V Hitch (Tow Receivers 1-1/4”, 2” and 2-1/2")

MAXIMUM SECURITY FOR YOUR TRAILER, BOAT, OR RV: Elevate your protection with the Heavy-Duty Trailer Hitch Lock, uniting cutting-edge security features and top-tier materials, tow up to 3,500-20,000 LBS, ensuring unparalleled theft prevention and towing performance
ALL-WEATHER DURABILITY: Chromed plating rust-resistant coatings fortify the lock against wear and tear, bolstering its durability and corrosion resistance. The rubber dust and waterproof cover acts as a shield against dust and mud, providing comprehensive protection for your bike frame, trailer, cargo hitch, and boats in any weather conditions
ROBUST AND LONG-LASTING: With a lifespan exceeding 15 years, the commercial-grade brass anti-pry lock core delivers exceptional corrosion resistance and smooth functionality. The lock comes with 2 keys, featuring a unique design that resists tampering and damage
DUAL PINS UNIVERSAL COMPATIBILITY: The trailer hitch lock is designed with dual pins 1/2” and 5/8" diameter. It is compatible with class I/II 1-1/4" and Class III/IV 2", 2-1/2" hitch receiver. 3'' & 3-1/2" extra long pin make it easy to lock up your shackle hitch or multi ball receiver (Please make sure of the size of the lock or contact us for more information before placing an order)
RAPIDLY RESPONSIVE CUSTOMER SUPPORT: Benefit from our quick response service with a 3-year factory service. If unsatisfied, contact us directly for a hassle-free service

SaleRank No. #10

Cenipar Trailer Hitch Lock Receiver Long Hitch Pin 5/8 Inch Diameter 4 Inch Long for Truck Car and Boat Fits Class III, IV, V Hitches Towing Locks, 1/4” Dia Trailer Coupler Lock with 3/4” Inch Span

➽【 CORROSION RESISTANT 】:Security of 5/8 Inch Towing Hitch Lock & 1/4 Inch Coupler Locking Pin are made of high-strength carbon steel coated with black electrophoretic paint.The trailer hitch lock is durable and rust free.to prevent corrosion in all weathers .The electrophoresis technology has better to prevent corrosion and anti-aging performance, the color retention time is relatively longer
➽【 HIGH-PERFORMANCE 】: The trailer hitch coupler lock provides customers a safe and Convenient environment by fixing the coupler on the trailer RV Boat Truck Car and also fixing trailer latches, cargo boxes and other types of doors.The trailer pin lock prevents your truck and the things hanging on it from theft
➽【 PACKAGE INCLUDE】:Lock set include 1PC 5/8 Inch Diameter with 4 Inch effective length black trailer hitch Locks,Recommended For - 2 to 2.5 inch tow receivers.1PC Trailer Hitch Coupler Locking Pin,1/4” Dia Trailer Coupler Lock with 3/4 Inch Span
➽【 EFFECTIVE THEFT PREVENTION 】:Trailer Hitch Coupler Locking Pin will not be exposed when fully tightened and cannot be cut off.Can be used in hook racks, cargo hook pallets, bicycle racks, hook balls and towing ropes.Protects your trailer and tow ball from theft
➽【AFTER SALE WITHOUT WORRY】:Within 30 DAYS, if you have any question,please don't hesitate to contact us.We will try our best to satisfy every customer.Please verify dimension and length of the pin you want before purchasing our coupler hitch lock pin

Last update on 2024-01-06 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Extra Long Trailer Hitch Lock?

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Potential sources can include buying guides for Extra Long Trailer Hitch Lock, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Extra Long Trailer Hitch Lock. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Extra Long Trailer Hitch Lock buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Extra Long Trailer Hitch Lock currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Extra Long Trailer Hitch Lock has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Extra Long Trailer Hitch Lock?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Extra Long Trailer Hitch Lock.
Customer Ratings: Number ratings grade Extra Long Trailer Hitch Lock objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Extra Long Trailer Hitch Lock.
Product Quality: You don’t always get what you pay for with an Extra Long Trailer Hitch Lock, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Extra Long Trailer Hitch Lock is should be an indication of how long it will work out for you.

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The Best Extra Long Trailer Hitch Lock of 2025 – Reviewed and Top Rated

How Do You Buy The Best Extra Long Trailer Hitch Lock?

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