Bulldog 4K Powered Drive A-Frame Trailer Jack 14" Lift w/ 5K Collar-Lok Coupler for 2" Ball

Bulldog 5K Round A-Frame Trailer Jack Bundle

This premium bundle features a Bulldog round trailer jack with a robust 5,000 lbs. lift capacity operated by a topwind handle and paired with a 7,000 lbs. Collar-Lok™ A-Frame Coupler. Designed for agricultural, commercial, horse, livestock, and general trailer applications, this bundle delivers field-proven reliability and exceptional performance.

Bundle Contents:

• QTY (1): Round Trailer Jack
  • A-Frame design with 5,000 lbs. lift capacity
  • Topwind handle crank for smooth operation
  • Bolt-On installation with 15 Inch travel
  • Industry standard performance with over 75 years of proven reliability
  • Ergonomic design with excellent vertical and side load capacity
  • Precision fitted parts with custom finish options
• QTY (1): Collar-Lok™ A-Frame Coupler
  • 2 Inch diameter coupler with 7,000 lbs. capacity
  • Ideal for utility, horse/livestock, cargo and construction trailers
  • Features the only automatic, continuously tight ball fit in the industry
  • Versatile configurations with various coupler styles, tongue mounts, and latches
  • Easy to use with hinged ball socket and clear visual closure indication

We recommend verifying your trailer’s original equipment specifications and performing regular maintenance to ensure optimal performance and safety.