When you’re hauling heavy equipment or loads behind your truck, you need a trailer jack that won’t let you down. This heavy-duty square tube jack handles up to 12,000 lbs and comes with a spring return feature that makes raising and lowering easier on your back. Whether you’re dropping off a loaded grain trailer or unhitching a piece of equipment, this jack gets the job done without breaking a sweat.
What You’re Getting
- 12,000 lb capacity handles even the heaviest agricultural trailers and equipment
- Spring return mechanism makes cranking up smoother and requires less effort
- Square tube design provides extra stability compared to round jacks
- Direct weld mount means no brackets or adapters needed—just weld it on
- 8.0 x 8.5 inch foot plate spreads the load and won’t sink into soft ground
Built for Real Farm Work
This jack is perfect for grain carts, hay wagons, equipment trailers, and other heavy farm implements. With over 12 inches of lift range and extending to 54.6 inches, it gives you the height you need for most hitching situations. The side wind handle design keeps it out of your way when you’re maneuvering around the trailer.
Made to Last
Built by Bulldog, this jack is engineered to handle the rough conditions of farm life. The heavy-duty construction stands up to daily use, weather exposure, and the occasional bump from equipment or vehicles. The spring return system is built to keep working season after season.
Good to Know
This jack comes without the handle, so you’ll need to order that separately if you don’t already have one. The direct weld mount makes installation permanent and solid—just make sure your trailer frame can handle the 12,000 lb rating. A quick tip: always check that your foot plate is on solid, level ground before putting full weight on the jack.








