Bulldog 4x 12K 2-Speed Square Trailer Jack w/ Spring Return and Planetary Gearbox

Bulldog 4-Pack 12,000 lb Two-Speed Square Trailer Jack Kit

Equip your heavy-duty trailer with four premium Bulldog two-speed square jacks, delivering smooth, powerful lifting up to 12,000 lbs. Featuring a spring return drop leg and an integrated planetary gearbox, this bundle ensures faster, easier operation whether fully loaded or unloaded.

Bundle Contents:

• QTY (4): Two-Speed Square Trailer Jack
  • 12,000 lbs lift capacity with sidewind handle crank
  • First-of-its-kind drop leg gearbox design
  • Low gear: 27 turns per 1″ (planetary), high gear: 9 turns per 1″
  • Spring return drop leg for rapid stow and deployment
  • Engineered alloy construction for strength & sideload stability
  • Planetary gearbox fits within outer tube—no spacers needed
  • Black powdercoat finish resists corrosion

We recommend verifying compatibility with your trailer’s OEM specs and performing routine lubrication and inspections to maintain smooth performance.

Order today or call us at 1-201-580-9007 for expert advice and personalized service.