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Bulldog

Bulldog

SKU: GNB

Used for: Gooseneck/Heavy Load Trailer

Regular price $340
Regular price Sale price $340
Sale Sold out
Security Level

Custom-fit security. Choose your key at checkout

Free shipping

5-year warranty

Free returns
within 30 days

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Description

The AMPLock Bulldog Coupler Lock is designed to provide unmatched protection for your trailer, preventing unauthorized access and theft. Its custom-molded fit ensures a tight, tamper-proof lock, eliminating any risk of forced removal. Constructed from high-strength, corrosion-resistant steel, it withstands harsh weather conditions and heavy use. The push & lock system allows for quick and effortless security, while the exclusive key control system prevents unauthorized duplication. Proudly made in North America, this trailer lock is the ultimate safeguard for your Bulldog coupler, offering peace of mind and lasting durability.

Advanced Security Features

For over 20 years, AmpLock has built a reputation for solid, reliable locks. With 250,000+ satisfied customers across North America, strong collaborations with industry leaders, and an outstanding 4.7-star Amazon rating, we ensure top-level security.

High Grade Materials

Made from North American-sourced metals, AmpLock locks offer reliable security. Ductile cast iron provides structural integrity, while stainless steel removable parts resist forced entry attempts.

Unique Key Combinations

AmpLock: The Disc Lock That Takes Trailer Lock Security to the Next Level. Our disc locks offer unmatched security, with millions of unique combinations, making lock picking virtually impossible. The rotating face prevents drilling, adding an extra layer of protection. Thanks to our advanced disc lock technology, each lock ensures maximum resistance. The Keyed Alike option allows you to use a single key for multiple locks, simplifying usage without compromising security. Plus, our non-conventional key is unique to each lock, ensuring reinforced protection.

Innovative Mechanism

Tougher Than Steel, Engineered for Extreme Security – AmpLock Trailer Lock: No cutting, no drilling, no melting, no freezing—just pure protection.

Compatibility

Molded to fit snugly on the coupler, ensuring zero wobbling or loosening, this anti-theft trailer lock is a game-changer! Engineered for a seamless, rock-solid integration with your trailer, it offers unmatched protection against theft. Say goodbye to flimsy, ill-fitting coupler locks and hello to AmpLock’s precision-engineered fortress for your camper trailer accessories.

Quick & Easy to Install

The Push and Lock system embodies the ultimate simplicity in installation. Just push, and it locks instantly. Push and Lock. Simply.

Customer Reviews

Based on 5 reviews
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(2)
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20%
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R
Rider7767
Bulldog

Any lock can be cut off, but this lock would make a criminal pass on by. We drop our trailer to go eat from time to time. This lock along with a pine lock gives me the confidence to do so.

K
Kellie
Bulldog

Very easy to use. Trailer has not been stolen. It sits in storage at night. Seems like it would be tough to break off. Not worth the effort to win that battle. Spend the extra and buy a lock like this one.

M
Miguel A.
Bulldog

Looks well made. But it did not fit my bulldog gooseneck coupler. Pin did not line up with holes.

E
Edward Rea
Bulldog

When Installed, it is upside down. It has a rubber cover over the lock to protect it, however, it catches any rain/moisture you get. I live in Alaska, so this will be a problem in the winter.

T
Trish Farmer
Bulldog

This product is easy to use, light weight and easy for me to handle.