Model GB
$200.00
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Model GB is our most popular gooseneck trailer coupler lock because it fits the most common BullDog gooseneck trailers. Please make sure to select the round or square type drop tube. We also recommend measuring the bottom of your gooseneck trailer. There is a 7'' and 8'' version of this style BullDog coupler. *THIS LOCK WILL NOT FIT THE RAM COUPLER, please call for RAM coupler options Designing the best coupler locks is not an easy task. We pride ourselves on producing a "glove like" fit coupler lock. Rest assured that Proven Industries trailer lock products will leave you with simply the best coupler lock on the market. In addition, no other trailer coupler locks can secure your safety chains.
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