Bulldog

Designed for utility, horse/livestock, cargo, and construction trailer applications, BULLDOG Collar-Lok Heavy Duty Couplers are the strongest in the industry. The BULLDOG design features the only...

Designed for utility, horse/livestock, cargo, and construction trailer applications, BULLDOG Collar-Lok Heavy Duty Couplers are the strongest in the industry. The BULLDOG design features the only...

The BULLDOG high profile trailer coupler repair kit includes parts to repair a damaged BULLDOG trailer coupler, and is a genuine replacement part. Using genuine BULLDOG replacement parts is the best...

BULLDOG gooseneck couplers are quick and easy to engage and strong and secure on the road. Our unique, patented, extruded locking plate design and high-strength steel components make BULLDOG...

BULLDOG gooseneck couplers are quick and easy to engage and strong and secure on the road. Our unique, patented, extruded locking plate design and high-strength steel components make BULLDOG...

Since 1920, the BULLDOG brand has been the choice of military and manufacturers everywhere. For all heavy-duty towing needs, BULLDOG is sure to deliver. Gooseneck hitches, gooseneck couplers,...

BULLDOG(R) experience and engineering know-how have produced a line of rack and gear jacks that are tough and trusted, the most preferred jacks used by trailer manufacturers in a variety of...

The BULLDOG top wind trailer jack crank handle is designed for use with BULLDOG top wind series 150, and 170 trailer jacks. It is a genuine BULLDOG replacement part. Using genuine BULLDOG replacement...

The BULLDOG removable trailer jack foot plate is designed for BULLDOG trailer jacks, and is a genuine replacement part. Using genuine BULLDOG replacement parts is the best way to maintain the...

Since 1920, the BULLDOG brand has been the choice of military and manufacturers everywhere. For all heavy-duty towing needs, BULLDOG is sure to deliver. Gooseneck hitches, gooseneck couplers,...

Since 1920, the BULLDOG brand has been the choice of military and manufacturers everywhere. For all heavy-duty towing needs, BULLDOG is sure to deliver. Gooseneck hitches, gooseneck couplers,...

The BULLDOG(TM) 9/16" Plated Pin & Chain Assembly w/Screw is designed for use with round or square trailer jacks, and is a genuine BULLDOG(TM) part. Using genuine BULLDOG(TM) replacement parts is the...

The BULLDOG removable trailer jack foot plate is designed for BULLDOG trailer jacks, and is a genuine replacement part. Using genuine BULLDOG replacement parts is the best way to maintain the...

Since 1920, the BULLDOG brand has been the choice of military and manufacturers everywhere. For all heavy-duty towing needs, BULLDOG is sure to deliver. Gooseneck hitches, gooseneck couplers,...

Since 1920, the BULLDOG brand has been the choice of military and manufacturers everywhere. For all heavy-duty towing needs, BULLDOG is sure to deliver. Gooseneck hitches, gooseneck couplers,...