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Bulldog 4-Pack 12K Two-Speed Square Trailer Jacks with Spring Return and Planetary Gearbox
Bulldog 4-Pack 12K Two-Speed Square Trailer Jacks with Spring Return and Planetary Gearbox
Bulldog 4-Pack 12K Two-Speed Square Trailer Jacks with Spring Return and Planetary Gearbox
Bulldog 4-Pack 12K Two-Speed Square Trailer Jacks with Spring Return and Planetary Gearbox
Bulldog 4-Pack 12K Two-Speed Square Trailer Jacks with Spring Return and Planetary Gearbox
Bulldog 4-Pack 12K Two-Speed Square Trailer Jacks with Spring Return and Planetary Gearbox

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

Model: BDTJ98

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.

Specifications:  
Weight Capacity 10001 Pounds or Greater
Jack Mounting Style Direct Weld HD Jack
Jack Groups Heavy Duty Trailers
Jack Style Direct Weld HD
Lift Mechanism Sidewind Handle Crank
Jack Travel Range 26 Inch Lift
Jack Finish Black Powdercoat
Static Load Capacity 12,000 LB
Lifting Load Capacity 10,000 LB
Jack Foot Type Footplate
Jack Leg Style Drop Leg Spring Return
Jack Swivel Type Non-Swivel
Outer Tube Diameter 4 Inch
Jack Shape Square
Bracket-to-Bottom Clearance (Retracted) 30 Inch
Bracket-to-Bottom Clearance (Extended) 56 Inch
Bracket-to-Top Clearance User-Configurable
Electric Lift Non Electric
Custom Bundle No
Exact Clearance Retracted 29.5 Inch
Exact Clearance Extended 55.6 Inch
Exact Top Clearance User-Configurable
Order today or call us at 877-869-6690 for expert advice and personalized service.

$1,419 99 $1,625.00 13% OFF

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Best Price on Web Guarantee
Best Price on Web Guarantee

We match lower prices from major authorized retailers for brand-new products in original packaging, provided the item is in stock. The competing seller must be an authorized, professional retail business; offers from individuals, auctions, peer-to-peer sites, or unauthorized sellers don’t qualify. Used, refurbished, or open-box items are excluded.

Please see our full terms for details.

Applies to this product only

Applies to this product only

$1,625.00 $1,419 99

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Fits Vehicle Styles

Product Details

  • Brand: Bulldog
  • Model: BDTJ98
  • Includes: 2-Speed 12K Jack

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.

Specifications:  
Weight Capacity 10001 Pounds or Greater
Jack Mounting Style Direct Weld HD Jack
Jack Groups Heavy Duty Trailers
Jack Style Direct Weld HD
Lift Mechanism Sidewind Handle Crank
Jack Travel Range 26 Inch Lift
Jack Finish Black Powdercoat
Static Load Capacity 12,000 LB
Lifting Load Capacity 10,000 LB
Jack Foot Type Footplate
Jack Leg Style Drop Leg Spring Return
Jack Swivel Type Non-Swivel
Outer Tube Diameter 4 Inch
Jack Shape Square
Bracket-to-Bottom Clearance (Retracted) 30 Inch
Bracket-to-Bottom Clearance (Extended) 56 Inch
Bracket-to-Top Clearance User-Configurable
Electric Lift Non Electric
Custom Bundle No
Exact Clearance Retracted 29.5 Inch
Exact Clearance Extended 55.6 Inch
Exact Top Clearance User-Configurable
Order today or call us at 877-869-6690 for expert advice and personalized service.

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