LCGP Trailer Hitch Combination Lock for 1-7/8, 2 & 2-5/16 in Couplers — Black, 4-Digit Keyless, Heavy-Duty Steel

LCGP Black Trailer Hitch Lock is a heavy-duty, keyless combination lock designed to secure 1-7/8", 2" and 2-5/16" trailer couplers with adjustable locking positions.

Protecting an unhitched trailer or camper from theft doesn’t require a keyring full of hardware. The LCGP combination hitch lock uses a 4-digit code and a rugged steel-and-aluminum construction with a powder-coated finish to resist tampering and corrosion. With eleven adjustable locking positions, it fits a broad range of couplers and removes quickly when you’re ready to tow.

How does this lock fit different trailer couplers?

The lock is engineered to accommodate the most common coupler sizes—1-7/8", 2" and 2-5/16"—by using an adjustable locking post and eleven distinct locking positions. That range lets you set the lock so it sits snugly in the coupler throat for a secure fit that discourages theft.

• Universal compatibility for standard trailer couplers
• Eleven locking positions for precise fit
• Adjustable stem suits different ball and coupler depths

What security features does the combination provide?

Security is based on a 4-digit combination code that removes the need for a physical key and allows quick access when you know the code. The lock uses a default code of 0000 for immediate use; you can reset it to a unique combination to improve security.

• 4-digit keyless combination—no lost keys
• Default code 0000 for out-of-box readiness
• Reprogrammable to a private combination

How durable is the LCGP trailer hitch lock outdoors?

Built from heavy-duty solid steel and aluminum alloy, the lock has a powder-coated black finish that helps resist corrosion and wear from weather exposure. Its construction is intended to stand up to road salt, rain and regular use without quickly deteriorating.

• Solid-steel main body for impact resistance
• Aluminum components where weight matters
• Powder-coat finish for long-term corrosion protection

How simple is installation and daily use?

The lock installs in seconds by sliding into the coupler and selecting the nearest locking position; no tools or keys are required. Removal is just as quick—enter your code and withdraw—making it convenient for frequent hookups and storage.

• Tool-free installation and removal
• Black painted finish minimizes glare and blends with hardware
• Compact design stores easily when not in use

Who is this for? If you own a trailer, ATV hauler, boat trailer, RV or vehicle with a standard 1-7/8", 2" or 2-5/16" coupler and want a low-fuss, keyless way to deter theft, the LCGP Black Trailer Hitch Combination Lock is a practical choice. It suits weekend recreational users, contractors who leave trailers on job sites, and anyone who prefers a reprogrammable code over carrying keys. Durable materials and multiple locking positions make it a reliable accessory for frequent towing and long-term outdoor storage.