Best Hydraulic Jack For Gooseneck Trailer: 9 Options Compared

#1 · Best Overall

1. Dexter Dual 12K Jack Kit

• Load Capacity: 24,000 lb
• Material Type: Steel
• Compatible with Vehicle Type: Trailer

Best for: High-capacity gooseneck lifting.

Why it ranks #1: Two 12,000 lb jacks, a double-acting KTI pump, and a flow divider suit powered, synchronized lifting on gooseneck trailers.

Dual 12,000-pound jacks provide 24,000 pounds of combined lifting capacity, enabling push-button support for heavier gooseneck trailers. The KTI double-acting pump powers both raising and lowering, while a flow divider helps distribute fluid evenly between the two cylinders during synchronized operation.

Each jack uses a 2-inch-by-20-inch cylinder, and the included KTI power unit is rated at 2 GPM and up to 3,200 PSI. Together, those components support powered lifting and lowering rather than requiring manual cranking. The flow divider distributes fluid to both jacks for synchronized operation, useful when supporting a trailer across two lifting points. The kit includes six 48-inch hydraulic hoses, jack covers, and the double-acting pump, so buyers should plan for a two-jack hydraulic installation.

Skip it if you need a single-jack bolt-on option; the Primary Mover PFJ-1-MB-K is listed as a bolt-on kit.

Choose this kit for a gooseneck setup needing synchronized, powered support from two jacks and 24,000 pounds of combined capacity. Its dual-jack layout and hydraulic plumbing require room and planning beyond a single-jack installation.

Listed on Amazon as: Dexter 24,000 lb Hydraulic Trailer Jack Kit – Dual 12,000 lb Power Jacks – KTI Double Acting Pump – Electric Hydraulic – for Dump, Cargo & Gooseneck Trailers

#2 · Best Single Jack

2. Chief 12K Hydraulic Jack

• Load Capacity: 12,000 lb
• Material Type: Steel
• Compatible with Vehicle Type: Trailer

Best for: Uneven-ground single-jack support.

Why it ranks #2: Explicitly listed for gooseneck use, it lifts and holds 12,000 lb, offers 24 inches of travel, and has an articulating foot.

A 360-degree articulating foot lets the Chief 12K hydraulic jack support a trailer on uneven surfaces, an advantage when hitching on ground that is not level. Its double-acting operation and 12,000-pound lift-and-hold capacity provide powered movement in both directions for gooseneck and utility trailer use.

The 24-inch travel range gives the jack room to move a trailer through a useful height range, while its 3,000-PSI operating pressure rating specifies the hydraulic system’s rated pressure. Quad seals are intended to improve holding and reduce bypass, supporting more secure positioning while the trailer is held. The articulating foot can pivot through 360 degrees to meet uneven ground. Its 12,000-pound capacity is for this single jack, so match it to the load and lifting arrangement required.

Skip it if you need 24,000 pounds of combined dual-jack capacity; the Johnson Trailer Parts Dexter kit provides two 12,000-pound jacks.

The Chief suits buyers who need a single hydraulic jack for a gooseneck or utility trailer and value a foot that articulates on uneven ground. Its 12,000-pound rating remains a single-jack capacity boundary.

Listed on Amazon as: Chief 12K Hydraulic Trailer Jack, 3000 PSI, Goose Neck Trailer, Utility Trailer Jack, Trailer Lift System, 12,000 lbs of Lift

#3 · Best Living Quarters Fit

3. EQ Systems 1/24 Jack

• Load Capacity: 8000 lbs
• Material Type: steel
• Compatible with Vehicle Type: Gooseneck trailers with living quarters

Best for: Living-quarters gooseneck fit.

Why it ranks #3: Designed for gooseneck trailers with living quarters up to an 11-foot short wall, it provides an 8,000 lb rating and 24-inch stroke.

A 24-inch stroke and stated fit for gooseneck trailers with living quarters up to an 11-foot short wall make this EQ Systems jack a targeted choice for that trailer configuration. Its 8,000-pound capacity and single-leg hydraulic layout suit buyers whose requirements fit those limits.

The square-tube-in-tube construction is a heavy-duty single-leg arrangement, while the 24-inch stroke provides the listed lifting range for height changes. A single-function pump and single-switch gear control with key give the operator a defined control setup. The manual override screw drive offers a manual operating method alongside the hydraulic system. Its stated application is gooseneck trailers with living quarters up to an 11-foot short wall, and its capacity is 8,000 pounds, so those constraints matter when selecting it.

Skip it if you need a 12,000-pound rating; the Chief 325024 lists that capacity and double-acting operation.

This EQ Systems jack fits buyers with a gooseneck trailer, living quarters, and a short wall no longer than 11 feet who need up to 8,000 pounds of capacity. Check that limit against the intended load.

Listed on Amazon as: AJ 1/24 Hydraulic Trailer Jack with Manual Override Screw Drive

#4 · Best Weld-On Kit

4. Primary Mover 12K Weld-On

• Load Capacity: 12,000 lb
• Material Type: Alloy Steel
• Compatible with Vehicle Type: Trailer

Best for: Weld-on powered lifting.

Why it ranks #4: This 12,000 lb double-acting power jack is a weld-on option and lists a dual holding valve for stability.

A touch-of-a-button hydraulic system lets this 12,000-pound Primary Mover jack lift a trailer without manual cranking. The double-acting power jack is listed as a weld-on model, combining powered operation with a fixed mounting approach for buyers adding a single jack to a trailer frame.

The 12,000-pound lifting capability gives buyers a clear single-jack capacity figure to consider for their trailer and lifting arrangement. Its hydraulic system operates at the touch of a button, avoiding the manual cranking associated with a hand-operated jack. A dual holding valve is specified to support stability during operation and hitching. This model is identified as weld-on, so installation involves a welded mounting approach rather than the bolt-on arrangement of Primary Mover’s PFJ-1-MB-K.

Skip it if you need a bolt-on Primary Mover kit; the PFJ-1-MB-K is listed with a bolt-on style.

Pick this jack if you want powered, double-acting lifting and a weld-on mount for a trailer application within its 12,000-pound rating. The welded installation is a key boundary for buyers who need bolt-on mounting.

Listed on Amazon as: Hydraulic Trailer Jack (12,000 lb) – Power Jack 12K Double Acting, Lift Trailer Jack Stand Kit (12k Jack Weld On) PFJ-1-ADS-K

#5 · Best Bolt-On Kit

5. Primary Mover 12K Bolt-On Kit

• Load Capacity: 12,000 lb
• Material Type: Alloy Steel
• Compatible with Vehicle Type: Trailer

Best for: Bolt-on powered jack kit.

Why it ranks #5: The 12,000 lb double-acting jack includes a hydraulic power unit and bolt-on style, suited to buyers seeking a kit.

The PFJ-1-MB-K pairs a 12,000-pound double-acting power jack with a bolt-on style, giving buyers a powered trailer-lifting option identified for bolt-on installation. Its hydraulic system operates at the touch of a button, avoiding manual cranking during raising and lowering.

The listed 12,000-pound lifting capability gives buyers a single-jack capacity to compare with their trailer’s requirements. Double-acting hydraulic operation provides powered movement in both directions, while touch-button operation removes the need for manual cranking. The product title identifies this as a kit with a hydraulic power unit, and its style is bolt-on. That mounting distinction may matter when selecting between trailer-frame installation approaches; the supplied details do not give a travel figure.

Skip it if you require a specified travel distance; the Chief 325024 lists 24 inches of travel.

Choose this Primary Mover kit if you want a bolt-on, double-acting hydraulic jack for a trailer application within its 12,000-pound rating. Its listed details do not state travel, so buyers needing a defined range should account for that.

Listed on Amazon as: Hydraulic Trailer Jack (12,000 lb) – Power Jack 12K Double Acting, Lift Trailer Jack Stand with Hydraulic Power Unit (12k Jack Kit Bolt On) PFJ-1-MB-K

#6

6. Primary Mover 12K Bolt-On

• Load Capacity: 12,000 lb
• Material Type: Alloy Steel
• Compatible with Vehicle Type: Trailer

Best for: Bolt-on jack with add-ons.

Why it ranks #6: It offers 12,000 lb capacity, double-acting hydraulic operation, and a bolt-on style, but its listed included components are less specific.

A bolt-on style and a listed standard adds kit distinguish this Primary Mover 12,000-pound jack for buyers seeking a powered trailer jack with an add-on kit. Its double-acting hydraulic operation and touch-button lifting eliminate manual cranking during operation.

The 12,000-pound lifting capability establishes the stated capacity for this single jack, while its double-acting hydraulic system supports powered movement in both directions. Touch-button lifting lets the operator work without manual cranking. The product is identified as a bolt-on model, and the included components specify a standard adds kit. These details make mounting style and the kit contents relevant installation considerations; the supplied features do not provide a travel measurement or itemize the standard add-ons.

Skip it if you need the add-on kit contents itemized before selection; the Primary Mover PFJ-1-MB-K is listed as a bolt-on kit without that standard-adds designation.

This model suits buyers seeking a 12,000-pound, double-acting Primary Mover jack in a bolt-on style with a standard adds kit. The kit contents and travel are not itemized in the supplied details.

Listed on Amazon as: Hydraulic Trailer Jack (12,000 lb) – Power Jack 12K Double Acting, Lift Trailer Jack Stand Kit (12k Jack Bolt On) PFJ-1-MB-ADS-K

#7

7. BaVekHak 12K Side-Pin Jack

• Load Capacity: 12000 lbs
• Material Type: Alloy Steel, Cast Iron
• Compatible with Vehicle Type: ATV, Car, RV, Trailer, Truck

Best for: Frequent drop-leg adjustments.

Why it ranks #7: The listing identifies gooseneck use and 12,000 lb static capacity, with a 4-inch square tube and side pull pin.

A side-mounted pull pin makes the BaVekHak jack’s drop-leg adjustment accessible without reaching underneath the trailer, helping when changing height in tight spaces. Its 4-inch square outer tube and 12,000-pound static-load rating suit gooseneck, utility, and equipment trailers needing stable front-end support.

The side pull pin is useful for frequent height changes because it can be reached from beside the jack instead of underneath the trailer. A 4-inch square outer tube is specified to provide structural support and reduce flex, while the 12,000-pound rating applies to static load. The listed style is hydraulic, but the supplied features also describe an ergonomic handle and side-wind operation; buyers should note that no powered pump or travel figure is specified in the supplied information.

Skip it if you require a stated powered pump and travel figure; the Chief 325024 lists double-acting operation and 24 inches of travel.

This BaVekHak suits buyers prioritizing reachable drop-leg adjustment and a 4-inch square tube for trailer support. Its supplied details do not state a powered pump or travel distance, so those requirements need another documented option.

Listed on Amazon as: 12000 LBS Weld-On Trailer Jack 4" Square Tube 26" Travel Side Wind Black

#8

8. BaVekHak 12K Front-Pin Jack

• Load Capacity: 12000 lbs
• Material Type: Alloy Steel, Cast Iron
• Compatible with Vehicle Type: ATV, Car, RV, Trailer, UTV

Best for: Weld-on front-pin adjustment.

Why it ranks #8: It is listed for gooseneck trailers and has 12,000 lb capacity with 26 inches of total travel, but its described travel includes screw adjustment.

A front pull pin makes this BaVekHak jack’s drop-leg adjustment accessible from the front, while its weld-on design creates a rigid connection to the trailer frame. The 4-inch square tube and 12,000-pound static-load rating target gooseneck, utility, and equipment trailer support.

The dual-stage 26-inch total travel combines 12.5 inches of screw travel with 13.5 inches of drop-leg adjustment, allowing buyers to use two adjustment methods across the stated range. A front pull pin provides access to the drop leg, and the 4-inch square outer tube is specified to reduce flex. The weld-on connection is intended to provide a rigid frame attachment. This model’s supplied details describe screw travel and drop-leg adjustment rather than powered hydraulic movement.

Skip it if you need powered hydraulic lifting; the Chief 325024 lists double-acting hydraulic operation and a 12,000-pound capacity.

This BaVekHak fits buyers who want front-pin access, 26 inches of adjustment, and a weld-on frame connection for trailer support. Its screw-and-drop-leg operation is the boundary for anyone requiring powered hydraulic lifting.

Listed on Amazon as: 12000 LBS Weld-On Trailer Jack, 4" Square Tube, 26" Travel, Front Pull Pin

#9

9. Kohree 12K Trailer Jack

• Load Capacity: 12000 lb
• Material Type: Alloy Steel
• Compatible with Vehicle Type: Heavy Duty RV, Heavy Duty Trailer

Best for: Adjustable-height trailer support.

Why it ranks #9: Its 12,000 lb capacity and adjustable height range serve heavy-duty trailers, but the listing does not specifically identify gooseneck compatibility.

An adjustable, fixable foot provides a listed height range of 27.5 to 53.3 inches, helping the Kohree jack accommodate trailers with differing heights. Its 12,000-pound capacity, thickened square tubes, and oversized foot plate are specified for heavy-duty trailer and RV support.

The adjustable base can be fixed within its 27.5-to-53.3-inch height range, giving buyers a defined adjustment window for trailer height. Kohree also specifies thickened square tubes, a large inner main gear, and an oversized foot plate to support stable raising and lowering. The included handle and hook are supplied with the jack. It is identified as a weld-on model, so the adjustable height does not change the need to plan for a welded mounting installation.

Skip it if you need bolt-on mounting; the Primary Mover PFJ-1-MB-ADS-K is listed as a bolt-on jack kit.

The Kohree suits buyers who need a 12,000-pound jack with an adjustable height range for a heavy-duty trailer or RV. Its weld-on designation is an important installation boundary when planning the trailer frame.

Listed on Amazon as: Kohree 12000 lbs Trailer Jack Heavy Duty, 26" Vertical Travel, Weld on