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Bulldogs 8K square swivel trailer jack 15-inch lift pipe mount heavy duty 2-pack
Bulldogs 8K square swivel trailer jack 15-inch lift pipe mount heavy duty 2-pack
Bulldogs 8K square swivel trailer jack 15-inch lift pipe mount heavy duty 2-pack
Bulldogs 8K square swivel trailer jack 15-inch lift pipe mount heavy duty 2-pack
Bulldogs 8K square swivel trailer jack 15-inch lift pipe mount heavy duty 2-pack
Bulldogs 8K square swivel trailer jack 15-inch lift pipe mount heavy duty 2-pack

Bulldog 2x 8K Square Trailer Jack w/ Tubular Swivel Mount 15" Lift w/o Mating Mount

Model: BDTJ129

Pair of Bulldog 8,000 lb Square Tubular Swivel Trailer Jacks – 15″ Lift

Upgrade your trailer’s support and stability with this bundle of two heavy-duty Bulldog square jacks. Each jack offers a robust 8,000 lb static capacity, a 15″ lift range, and a durable gray powdercoat finish—perfect for agricultural, industrial, horse/livestock, and utility trailers.

Bundle Contents:

  • QTY (2): Square Trailer Jack, Side Mount, 8,000 lbs. Support Capacity, Topwind, Weld-On, 15 Inch Travel
    • Painted outer tube serves as final finish or primer
    • Zinc-plated inner tube and drop leg
    • 4.7″ outer/inner tube overlap for optimal side-load performance
    • 5/8″ screw stem prevents twisting under load
    • Patented screw nut stop to protect against overextension damage
    • Topwind models – bushing in top cap with eagle claw grip
    • Sidewind models – 1/4″ cross pin guards against shearing jack pin
    • Sidewind models – 1:1.33 gear ratio

For best performance, always verify compatibility with your trailer’s existing mounts and perform regular lubrication and inspections.

Specifications:  
Weight Capacity 7001–8000 Pounds
Jack Mounting Style Pipe Mount Swivel Jack
Jack Groups Heavy Duty Trailers
Jack Style Pipe Mount
Lift Mechanism Topwind Handle Crank
Jack Travel Range 15 Inch Lift
Jack Finish Gray Powdercoat
Static Load Capacity 8000 LB Static Capacity
Lifting Load Capacity 5000 LB Lift Capacity
Jack Foot Type Footplate
Jack Leg Style Fixed Leg
Jack Swivel Type Swivel
Outer Tube Diameter 2.5 Inch Outer Tube
Jack Shape Square Jack
Bracket-to-Bottom Clearance (Retracted) 15 Inch
Bracket-to-Bottom Clearance (Extended) 30 Inch
Bracket-to-Top Clearance 7 Inch
Exact Retracted Clearance 15.10 Inch
Exact Extended Clearance 30.10 Inch
Electric Lift Non Electric
Custom Bundle No
Order today or call us at 877-869-6690 for expert advice and personalized service.

$260 99 $350.16 25% OFF

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  • Backorder (2-5 Weeks)
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

$350.16 $260 99

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Product Details

  • Brand: Bulldog
  • Model: BDTJ129
  • Includes: 8K Square Jack

Pair of Bulldog 8,000 lb Square Tubular Swivel Trailer Jacks – 15″ Lift

Upgrade your trailer’s support and stability with this bundle of two heavy-duty Bulldog square jacks. Each jack offers a robust 8,000 lb static capacity, a 15″ lift range, and a durable gray powdercoat finish—perfect for agricultural, industrial, horse/livestock, and utility trailers.

Bundle Contents:

  • QTY (2): Square Trailer Jack, Side Mount, 8,000 lbs. Support Capacity, Topwind, Weld-On, 15 Inch Travel
    • Painted outer tube serves as final finish or primer
    • Zinc-plated inner tube and drop leg
    • 4.7″ outer/inner tube overlap for optimal side-load performance
    • 5/8″ screw stem prevents twisting under load
    • Patented screw nut stop to protect against overextension damage
    • Topwind models – bushing in top cap with eagle claw grip
    • Sidewind models – 1/4″ cross pin guards against shearing jack pin
    • Sidewind models – 1:1.33 gear ratio

For best performance, always verify compatibility with your trailer’s existing mounts and perform regular lubrication and inspections.

Specifications:  
Weight Capacity 7001–8000 Pounds
Jack Mounting Style Pipe Mount Swivel Jack
Jack Groups Heavy Duty Trailers
Jack Style Pipe Mount
Lift Mechanism Topwind Handle Crank
Jack Travel Range 15 Inch Lift
Jack Finish Gray Powdercoat
Static Load Capacity 8000 LB Static Capacity
Lifting Load Capacity 5000 LB Lift Capacity
Jack Foot Type Footplate
Jack Leg Style Fixed Leg
Jack Swivel Type Swivel
Outer Tube Diameter 2.5 Inch Outer Tube
Jack Shape Square Jack
Bracket-to-Bottom Clearance (Retracted) 15 Inch
Bracket-to-Bottom Clearance (Extended) 30 Inch
Bracket-to-Top Clearance 7 Inch
Exact Retracted Clearance 15.10 Inch
Exact Extended Clearance 30.10 Inch
Electric Lift Non Electric
Custom Bundle No
Order today or call us at 877-869-6690 for expert advice and personalized service.
Default
Brand Bulldog
Jack Mounting Style Pipe Mount Swivel Jack
Jack Style Pipe Mount
Lift Mechanism Topwind Handle Crank
Jack Travel Range 15 Inch Lift
Jack Finish Gray Powdercoat
Jack Static Load Capacity 8000 LB Static Capacity
Jack Lifting Load Capacity 5000 LB Lift Capacity
Jack Foot Type Footplate
Jack Leg Style Fixed Leg
Jack Swivel Type Swivel
Jack Outer Tube Diameter 2.5 Inch Outer Tube
Jack Shape Square Jack
Approx Bracket-to-Bottom Clearance (Retracted) 15 Inch Bracket-to-Bottom Retracted
Approx Bracket-to-Bottom Clearance (Extended) 30 Inch Bracket-to-Bottom Extended
Approx Bracket-to-Top Clearance 7 Inch Bracket-to-Top Clearance
Electric Lift Non Electric
Custom Bundle No
Exact Bracket-to-Bottom Clearance (Retracted) 15.10 Inch
Exact Bracket-to-Bottom Clearance (Extended) 30.10 Inch
Exact Bracket-to-Top Clearance 7 Inch

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