





Bulldog 4x 5K Square Trailer Jack w/ 15" Lift and Sidewind Handle
Model: BDTJ351Bulldog 4-Pack 5K Square Trailer Jacks with 15" Lift & Sidewind Handle
This bundle includes four heavy-duty Bulldog square trailer jacks, each engineered to deliver a 5,000 lb. static support capacity and a 15" lift range. Designed for weld-on mounting, these direct-weld, sidewind jacks offer superior side-load strength thanks to their reinforced 12-gauge square tubing. Ideal for medium-duty trailers requiring durable, high-performance lifting solutions.
Bundle Contents:
- QTY (4): Bulldog 5K Square Trailer Jack – 15" Lift, Sidewind Handle
- 5,000 lbs. static support capacity
- 15" travel lift with direct weld design
- Sidewind crank mechanism for ergonomic use
- 12-gauge square tube—70% stronger than round
- Weather-resistant: painted outer + zinc-plated inner tube
- Fixed leg style with integrated footplate
- Reliable mechanical elements for long-term durability
Ensure compatibility with your trailer’s mounting style and weight requirements before installation. For best results, perform routine checks and maintenance to prolong the service life of each jack.
Specifications: | |
---|---|
Kit Type | 4-Jack Set – Trailer Stabilizer Jacks |
Weight Capacity | 3001–5000 Pounds |
Jack Mounting Style | Direct Weld HD Jack |
Jack Groups | Medium Duty Trailers |
Jack Style | Direct Weld HD |
Lift Mechanism | Sidewind Handle Crank |
Jack Travel Range | 15 Inch Lift |
Jack Finish | Gray Powdercoat |
Jack Static Load Capacity | 5000 LB |
Jack Lifting Load Capacity | 3000 LB |
Jack Foot Type | Footplate |
Jack Leg Style | Fixed Leg |
Jack Swivel Type | Non Swivel |
Outer Tube Diameter | 2.25 Inch |
Jack Shape | Square |
Clearance (Retracted) | 24.40 Inch |
Clearance (Extended) | 39.40 Inch |
Bracket-to-Top Clearance | User-Configurable |
Electric Lift | Non Electric |
Custom Bundle | No |
$385 68 $471.60 18% OFF
- Best Price on Web Guarantee
- Fastest Shipping
- FREE Shipping
- Backorder (2-5 Weeks)

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.
$471.60 $385 68
Questions? Call our Auto Experts at (877) 869-6690
Get it now, pay later
Select installments at checkout to split your purchase into 4 interest-free payments of $ every 2 weeks.
- No fees, ever.
- No impact on your credit score.
Payment options are offered by Affirm and are subject to an eligibility check and might not be available in all states. CA Residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lender license.
Installments in partnership with
.
Affirm and its offerings are supported in English only. Translations are not provided by Affirm.
Product Details
- Brand: Bulldog
- Model: BDTJ351
- Includes: Square Jack
Bulldog 4-Pack 5K Square Trailer Jacks with 15" Lift & Sidewind Handle
This bundle includes four heavy-duty Bulldog square trailer jacks, each engineered to deliver a 5,000 lb. static support capacity and a 15" lift range. Designed for weld-on mounting, these direct-weld, sidewind jacks offer superior side-load strength thanks to their reinforced 12-gauge square tubing. Ideal for medium-duty trailers requiring durable, high-performance lifting solutions.
Bundle Contents:
- QTY (4): Bulldog 5K Square Trailer Jack – 15" Lift, Sidewind Handle
- 5,000 lbs. static support capacity
- 15" travel lift with direct weld design
- Sidewind crank mechanism for ergonomic use
- 12-gauge square tube—70% stronger than round
- Weather-resistant: painted outer + zinc-plated inner tube
- Fixed leg style with integrated footplate
- Reliable mechanical elements for long-term durability
Ensure compatibility with your trailer’s mounting style and weight requirements before installation. For best results, perform routine checks and maintenance to prolong the service life of each jack.
Specifications: | |
---|---|
Kit Type | 4-Jack Set – Trailer Stabilizer Jacks |
Weight Capacity | 3001–5000 Pounds |
Jack Mounting Style | Direct Weld HD Jack |
Jack Groups | Medium Duty Trailers |
Jack Style | Direct Weld HD |
Lift Mechanism | Sidewind Handle Crank |
Jack Travel Range | 15 Inch Lift |
Jack Finish | Gray Powdercoat |
Jack Static Load Capacity | 5000 LB |
Jack Lifting Load Capacity | 3000 LB |
Jack Foot Type | Footplate |
Jack Leg Style | Fixed Leg |
Jack Swivel Type | Non Swivel |
Outer Tube Diameter | 2.25 Inch |
Jack Shape | Square |
Clearance (Retracted) | 24.40 Inch |
Clearance (Extended) | 39.40 Inch |
Bracket-to-Top Clearance | User-Configurable |
Electric Lift | Non Electric |
Custom Bundle | No |
Ask a Question about Bulldog 4x 5K Square Trailer Jack w/ 15" Lift and Sidewind Handle
Be the first to ask a question.