Model GB

Gooseneck Trailer coupler lock model GB may not fit all trailer couplers. Please look at trailer coupler lock index pictures below, if you do not see your trailer coupler picture please fill out the contact form to ensure you will get the correct trailer coupler lock. This lock will not fit the BullDog BX1 series couplers. *Please note, product pictures may not represent current model, as products are revised.  All locks are now upgraded to 7 pin tubular lock at no additional cost.

Please look at pictures to see where to measure to know if you have a 7'' or 8'' coupler

Cobra 7 (Standard Aluminum)

The Cobra 7 is a patented key system that was developed for the high-security needs in the vending industries. The COBRA tubular keyway is like no other with its 7 sided tubular keyway, this unique feature stops anyone from going to a hardware store to copy your key. This product offers a high-security solution for those that are looking for excellent exterior performance. COBRA 7 comes standard in all of our products at no additional cost.

Application

The Cobra 7 system is geared for the business owner looking for a great performing lock system at an affordable price with key control.

Medeco M3 (Standard Stainless Steel)

Medeco comes as one of the oldest High-security lock manufacturers in the USA. You will find this high-security lock in most prisons, government facilities, and even the White House! This particular lock is virtually impossible to pick due to its rotating pins that not only need to be at the right height but the right rotation in order to unlock.

Application

Medeco is typically needed for the high-security needs of companies that need key control or grandmaster key solutions. All parts are machined out of brass and hardened steel, for the combination of great exterior performance and high-security needs.

All orders placed before 2pm EST will ship the same day, in most cases. Please allow an additional 24 hours processing time on all orders that have specified to be  "keyed-alike".  Standard Flat Rate ($15.00) shipping option may be USPS or UPS (determined by shipper) and will carry a 2-6 day delivery time.

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BestTrailerLocks.com will warrant products sold against any defect that affects form, fit, or function of the product for a period of 1 months from date of purchase.

BestTrailerLocks.com will not warranty any product from rust due to normal usage.

Only one promotion discount per order.

BestTrailerLocks.com only sells overstock, refurbished, cosmetically damaged and exchanged items. 

All Returns/Exchanges are subject to a 10% Restocking Fee.