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A reliable tongue jack is an indispensable tool for anyone towing a trailer, RV, or boat, simplifying hitching, unhitching, and leveling operations. Selecting the appropriate model ensures not only ease of use but also safety and longevity for your towing setup. Understanding the key features and types available can significantly enhance your towing experience and protect your investment.
Robust Lifting Capacity: Our trailer jack boasts a robust lifting capacity of 5000 lbs; effortlessly adjusts heights from 23.2 to 45.6 inches; Tube Diameter : 6 cm/2.36", designed for versatility, simplifies lifting for both high and low-profile trailers
Adjustable Height: The trailer tongue jack offers 5-level adjustment, catering to your diverse needs; With multi-level adjustment, it ensures your trailer remains level at all times, ensuring a smooth towing experience; Say goodbye to trailer tilting
Easy Mounting & Effortless Operation: Whether bolting or welding to your trailer tongue, the process is straightforward; Enjoy seamless operation with the wind handle that delivers fast and smooth cranking
Stability and Durability: Unmatched stability and longevity with stand; crafted from heavy-duty carbon steel, ensures peak strength; the galvanized inner and outer tubes with a sturdy powder finish offer superior corrosion resistance, prolonging the life
High-grade hardware: All studs are either Grade 5 or GB 8.8, ensuring robust construction and reliable performance
Versatile Application: The Trailer Jack is the ultimate solution for a range of trailers, including travel, horse, and utility models; its reliable strength and stability are unmatched
【Heavy-Duty Load Capacity:】The trailer jack boasts an impressive lifting capacity of 1000 lbs, making it a powerful tool for lifting tasks. With a lifting range of 12.8 to 23 inches, it fits both high-profile and low-profile trailers.
【Easy Installation】 Our boat trailer jack comes with all the necessary parts and detailed assembly instructions. It can be bolted to the trailer tongue. Plus, it swivels to fold up when not in use, so you don't have to worry about ground clearance or...
【Reliable and Durable】 Made from tough, corrosion-resistant alloy steel with a unique inner and outer tube design, this trailer jack stand provides a stable structure and dependable weight capacity. It stays strong and effectively extends its...
【PP Universal Wheel】 The trailer tongue jack's 360-degree caster wheel moves easily in any direction. With durable, corrosion-resistant, non-slip PP material, it handles tough conditions—whether it's wet or salty—ensuring stable lifting and...
【Ready for Any Job】 Whether you're lifting an RV trailer, horse trailer, or utility trailer, this boat jack can handle it. No need for power—just crank it up, and you're ready to lift and lower with ease and confidence.
Heavy-Duty Load Capacity: The VEVOR Electric Trailer Jack boasts an impressive lifting capacity of 5000 lbs, making it a powerful tool for lifting tasks. With a lifting range of 9.65 to 24.64 inches, it fits for no matter high-profile or low-profile...
Easy Installation: Our trailer jack comes with all the necessary parts and detailed assembly instructions. It can be bolted or welded onto the trailer tongue and has a swivel function that allows it to swing up parallel to the tongue for easy...
Designed for Stability & Durability: This trailer jack is engineered to deliver exceptional stability and long-lasting performance. Crafted from heavy-duty carbon steel, it offers maximum strength and rigidity. The galvanized inner and outer tubes and...
Adjustable Height: Our trailer tongue jack offers 3-level adjustment, catering to your diverse needs. With multi-level adjustment, it ensures your trailer remains level at all times, ensuring a smooth towing experience! Say goodbye to trailer tilting.
Versatile Application: This powerful electric trailer jack is ideal for a wide range of applications. Whether you're lifting travel trailers, horse trailers, or multi-purpose trailers, it offers the strength and stability you needed. It features a...
Heavy-Duty Load Capacity: The VEVOR electric trailer jack boasts an impressive lifting capacity of 4000 lbs, making it a powerful tool for lifting tasks. Provide reliable support for your towing needs!
Quality You Can Trust: Constructed from durable carbon steel with a protective coating, our power tongue jack ensures long-lasting performance and a new-like appearance. It's designed to withstand splashes and tough outdoor conditions.
Provide All You Need: The electric tongue jack comes with a sunshade waterproof cover, protecting against water and UV rays to prevent product aging. The 90° rotating installation hole prevents interference with the tailgate, ensuring a hassle-free...
Multi-level Adjustable Height: Our electric trailer tongue jack offers multi-level adjustable height, allowing you to keep your trailer level on various road surfaces. It fits for no matter high-profile or low-profile trailers. Say goodbye to trailer...
Versatile Application: This power trailer jack is perfect for a wide range of applications. Whether you're lifting RV trailers, horse trailers, or utility trailers, it provides the strength and stability you need for effortless towing. In case of a power...
Power & Manual Operation：Enjoy the flexibility of both power and manual operation. Effortlessly raise or lower your A-frame trailer using a power drill for speed or the manual crank for precision—perfect for any towing scenario（Contains Socket...
Built to Last：Constructed from heavy-duty carbon steel with a spray-coated surface, this jack delivers unmatched strength and corrosion resistance, ensuring long-lasting performance in all conditions
Heavy-Duty Load Capacity: FZZD trailer jack offers an impressive 5000 lbs lifting capacity. Its lifting range is from 10.5 to 33.4 inches, suitable for RVs and utility trailers
Adjustable Height: Our trailer tongue jack's drop leg adjustment legs offer 5 levels of adjustment, and its multi-level adjustment ensures that your trailer adapts to various environments. The large circular base provides a stable towing experience and...
9-Hole Design: There are more installation options compared to 3-hole design. You can choose the direction you like to lift the trailer
Easy Installation: Our trailer jack comes with all the necessary parts and includes detailed instructions to guide the assembly,（including the installation bolts）
Heavy Duty Electric Trailer Jack - The POLESTAR 5000 lbs Electric Trailer Jack is built for powerful lifting power, designed to effortlessly handle trailers, RVs, boats, and off-road vehicles up to 5000 lbs, POLESTAR Electric Tongue Jack supports a...
Advanced Ball Screw Design for Superior Efficiency - At the heart of the POLESTAR electric trailer jack is its advanced ball screw design, which ensures smooth, efficient lifting and lowering. This high-precision mechanism reduces friction and wear...
Durable and Reliable - Crafted from durable, weather-resistant materials, the POLESTAR jack is built to endure the toughest outdoor environments. Its robust design ensures long-lasting performance, withstanding rain, snow, and sun exposure, so it remains...
Convenient and Efficient - The ball screw design works seamlessly with a powerful brake motor to provide consistent and stable lifting power. This combination ensures smoother operation, reduces strain, and offers enhanced control, allowing you to...
Versatile Lift Range - With a lift range from 9 inches (retracted) to 27 inches, Plus 4.5 inch Drop Leg, Up to 31.5 inches, the POLESTAR 5000 lbs electric trailer jack is versatile enough to handle a wide variety of trailer types and hauling tasks...
【Heavy-duty Load Capacity】The KYX Electric Trailer Jack is equipped with a powerful 12V DC motor that can easily handle a weight of 5000LBs, quickly raising or lowering your A-frame trailer to ensure an efficient and stable transportation experience
【High-Quality Material】 The brand new electric tongue jack is made of carbon steel material, coated with anti-rust coating on the surface, which can resist harsh outdoor conditions and the erosion of water splashes, ensuring long-term service life
【Adjustable Height]】The multi-level adjustable height design can keep your trailer balanced on various road, and is suitable for trailers of different heights. The max height can reach 32'', and the retracted height is 9'', saying goodbye to the...
【All-purpose】The electric trailer jack is suitable for a variety of scenarios, whether it's an RV trailer, horse trailer, or multipurpose trailer, it can provide you with the required strength and stability. It even comes equipped with a hand crank...
【Built-in Overload Protection】The KYX electric jack is equipped with an internal circuit blocker as a safety mechanism. It automatically disconnects to prevent motor damage caused by overheating from excessive current and will restart once the motor...
Robust Lifting Capacity: Elevate your trailering experience with our trailer jack, boasting a robust lifting capacity of 2000 lbs; effortlessly adjust heights from 25.5 to 37.8 inches to accommodate trailer tongues ranging from 3" to 5"
Easy Mounting & Effortless Operation: Engineered for convenience with easy mounting options; whether bolting or welding to your trailer tongue, the process is straightforward forward; the wind handle delivers fast and smooth cranking
Stability and Durability: Crafted from heavy-duty carbon steel, it ensures peak strength; the galvanized inner and outer tubes with a sturdy powder finish offer superior corrosion resistance, prolonging the life of your jack
Powerful Dual PP Tire: Move through tough terrains with our Trailer Jack's sturdy PP tire; its expansive surface area ensures smooth transit, while the tire's resistance to sinking tackles mud, gravel, and sharp rocks
Versatile Application: The trailer jack is the ultimate solution for a range of trailers, including travel, horse, boat, and utility models; its reliable strength and stability are unmatched
EASY INSTALLATION — Complete with all necessary hardware and pins, installation for the Power Tongue Jack is fast and simple, so you can get to lowering and raising your equipment in no time
TIME-SAVING — Say goodbye to cranking your manual jack. With the push of a button, you can raise or lower your a-frame trailer in a fraction of the time, without breaking a sweat
INTEGRATED LIGHTING — Four integrated LED lights illuminate the ball and coupler, so you can operate your jack at night, worry-free
POWERFULLY ENGINEERED — Built to do heavy lifting, the Power Tongue Jack has a 3,500 lb. lift capacity, helical-cut gears, 30 AMPs of power, and a 12V motor — all designed to get the job done, quietly and efficiently, so you don't have to
BUILT TOUGH — Made from heavy-gauge, steel construction, a durable, textured housing that prevents chips and cracks, and a black powder-coat finish — this jack was designed to operate, day after day
Lippert Components Power Tongue Jack raises and lowers your trailer with the click of a button
Designed so trailer owners don't have to manually crank their traditional sidewinder jacks
Saves time and energy
Black color matches most RV models
Increased tube diameter now gives our jack a 3,500-pound rating
Last update on 2026-07-17 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Tongue Jacks
Understanding Weight Capacity
The most critical factor when selecting a trailer jack is its weight capacity. This capacity indicates the maximum load the device can safely support. It's essential to match this capacity to your trailer's Gross Vehicle Weight Rating (GVWR) and its tongue weight. Always choose a jack with a capacity that comfortably exceeds your trailer's fully loaded tongue weight to ensure both safety and the longevity of the equipment. Overloading a jack can lead to structural failure, posing significant safety risks.
Types of Tongue Jacks
Manual Jacks: These are operated by a hand crank, offering a straightforward and often more affordable solution. They are reliable and don't require external power, making them suitable for various trailers.
Electric Jacks: Providing ultimate convenience, electric jacks operate with the push of a button, significantly reducing the effort and time required for hitching and leveling. They typically draw power from your trailer's 12V battery and often include features like integrated lighting.
Wheeled Jacks: Equipped with a wheel at the base, these units allow for easy manual maneuvering of lighter trailers on flat, paved surfaces.
Foot Jacks: Featuring a flat footplate, these offer superior stability and support for heavier loads, preventing the post from sinking into soft ground.
Mounting Styles
The way a jack attaches to your trailer frame is crucial for compatibility and functionality.
A-Frame/Top Mount: This is the most common style for RVs and larger trailers, bolting directly to the A-frame of the trailer. These provide a stable and centralized lifting point.
Side Mount: Often seen on utility or boat trailers, these units clamp to the side of the trailer frame. They are ideal when an A-frame mount isn't feasible or when extra ground clearance is needed during travel. Ensure the clamp mechanism is robust and secure for your trailer's frame thickness.
Lift Height and Clearance
Consider both the maximum lift height and the retracted height of the unit. The maximum lift height must be sufficient to clear your hitch ball and allow for proper leveling of the trailer. Conversely, the fully retracted height is vital for ground clearance when the trailer is in transit; a jack that hangs too low can scrape the ground or obstacles. Measure your trailer's specific needs, including the height of your tow vehicle's hitch, to ensure proper fitment and operation.
Material, Durability, and Additional Features
The construction material significantly impacts the equipment's lifespan. Look for heavy-gauge steel for strength and a robust finish like powder coating or zinc plating for corrosion resistance, especially if the trailer will be exposed to harsh weather or saltwater. Quality internal gears ensure smooth and reliable operation. For electric units, an emergency manual crank is a valuable safety feature in case of power failure. Some models also offer LED lights for nighttime visibility or a swivel bracket for easy storage when not in use.
Frequently Asked Questions
How do I determine the correct weight capacity for a tongue jack?
You should check your trailer's Gross Vehicle Weight Rating (GVWR) and its tongue weight, which is the downward force exerted on the hitch ball. Always choose a jack with a capacity that comfortably exceeds your trailer's maximum loaded tongue weight to ensure safety and prevent premature wear.
What is the primary difference between a manual and an electric tongue jack?
Manual jacks require physical cranking to raise or lower the trailer, offering simplicity and often a lower cost. Electric jacks operate with a push of a button, providing convenience and speed, but they necessitate a 12V power source from your trailer battery.
Can I replace a manual tongue jack with an electric one?
Yes, in most cases, you can upgrade a manual A-frame jack to an electric model. Ensure the electric unit's mounting pattern matches your trailer's A-frame and that you have access to a 12V power supply for proper operation.
How important is corrosion resistance for this type of equipment?
Corrosion resistance is highly important, especially if the equipment will be exposed to outdoor elements, moisture, or saltwater environments. Look for features like powder coating, zinc plating, or stainless steel components to ensure the device's longevity and reliable performance.
What does 'lift height' refer to regarding a jack?
Lift height indicates the total vertical travel distance the device can provide, from its fully retracted to its fully extended position. This measurement is crucial to ensure it can lift your trailer high enough to clear the hitch ball and achieve a level stance.
Should I choose a wheeled or a footed tongue jack?
Wheeled jacks are ideal for lighter trailers that you might need to maneuver by hand on flat, paved surfaces. Footed jacks, conversely, provide greater stability and support for heavier trailers, preventing the post from sinking into soft ground.
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