Best Dump Trailer Hydraulic Jack for Dump and Utility Trailers

#1 · Best Overall

1. Johnson Trailer Parts Dexter 24K Kit

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

Best for: Dual-jack high-capacity trailer kit.

Why it ranks #1: The listing explicitly covers dump trailers and pairs two 12,000-pound jacks with a double-acting KTI pump and flow divider for synchronized lifting.

Two 12,000-pound jacks combine for a stated 24,000-pound lifting capacity, giving this Dexter kit a synchronized dual-support approach for dump, cargo, and gooseneck trailers. Its KTI double-acting pump powers both raising and lowering, while a flow divider distributes fluid evenly between the jacks.

The KTI power unit is rated at 2 GPM and up to 3,200 PSI, providing a specified pump system for the paired 12,000-pound cylinders. Double-acting operation supports controlled power-up and power-down, rather than powered lifting alone. A flow divider helps distribute fluid to both jacks for synchronized operation. The package also lists six 48-inch hydraulic hoses, two jack covers, and fittings, useful details for buyers organizing a multi-component installation.

Skip it if you need only one jack and a simpler single-unit package; Johnson Trailer Parts' Dexter PJS-12-20-K kit has one 12,000-pound jack.

This kit suits buyers outfitting a dump, cargo, or gooseneck trailer for synchronized lifting at two points. Its 24,000-pound rating is the combined capacity, so plan the trailer installation around both jacks, the pump, and hydraulic connections.

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 Kit

2. Johnson Trailer Parts Dexter 12K Kit

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

Best for: Single-jack powered trailer kit.

Why it ranks #2: Its listing names dump trailers, and the complete single-jack package includes a 12,000-pound jack, double-acting pump, hoses, and battery cables.

A single 12,000-pound jack paired with a KTI double-acting pump gives this Dexter kit powered raising and lowering in one listed package. It targets dump, cargo, and gooseneck trailers, with a 2-inch by 20-inch cylinder and a power unit rated at 2 GPM and up to 3,200 PSI.

The double-acting pump supports power-up and power-down operation, so the hydraulic workflow covers both directions rather than lift only. Its 2 GPM, up-to-3,200-PSI KTI unit is specified alongside the 12,000-pound jack and 2 x 20-inch cylinder. The package lists a jack cover, battery cables, and two 48-inch hoses, helping buyers understand the included installation components. As a single-jack kit, it keeps the arrangement focused on one lifting point.

Skip it if you need synchronized support at two jack points; Johnson Trailer Parts' Dexter PJD-12-20-K kit includes two 12,000-pound jacks and a flow divider.

Choose this kit for a trailer needing one powered 12,000-pound jack with a double-acting pump and listed cables and hoses. It fits buyers who do not require the paired-jack arrangement or combined capacity of a dual setup.

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

#3 · Highest Stated Capacity

3. Primary Mover 24K Weld-On

• Load Capacity: 24 lb
• Material: steel
• Compatible with Vehicle Type: Trailer

Best for: Paired weld-on jack setup.

Why it ranks #3: The title and features describe a 24,000-pound dual-jack system with hydraulic power unit, making it a high-capacity option, though listed capacity data conflicts.

Two 12,000-pound jacks give this Primary Mover setup a stated 24,000-pound lifting capability, making paired support its defining advantage. The double-acting hydraulic system provides powered lifting without manual cranking, and the weld-on style with bracket suits buyers planning a fixed trailer installation.

The twin-jack arrangement is intended for a higher-capacity setup than a single jack, with the product title specifying 24,000 pounds overall and 12,000 pounds per jack. Its hydraulic operation replaces manual cranking with powered lifting, which changes the hitching workflow. Steel construction and a bracket are listed, while the 160-pound item weight signals that positioning the assembly deserves planning. The weld-on style also points to a fixed mounting approach rather than a portable stand.

Skip it if you want one lighter, single-jack unit; Primary Mover's PFJ-12K is listed at 60 pounds and rated for 12,000 pounds.

This suits trailer owners seeking a fixed, paired-jack arrangement with 24,000 pounds of stated lifting capability and powered operation. Plan for the listed 160-pound weight and the weld-on mounting approach before committing to installation.

Listed on Amazon as: Hydraulic Trailer Jack (24,000 lb) Power Jack 12K x 2 Double Acting, Lift Trailer Jack Stand & Hydraulic Power Unit with (Hydraulic Jack with Bracket) (24k Jack Weld On)

#4

4. Generic 1-5858 Hydraulic Jack

• Load Capacity: 7000 lb
• Compatible with Vehicle Type: Trailer

Best for: Pump-equipped setup not required.

Why it ranks #4: This 7,000-pound jack is specifically described for Stillwell dump and utility trailers, with 16 inches of stroke; no pump is included.

A removable foot is the clearest practical feature of this 7,000-pound hydraulic trailer jack, allowing a buyer to account for a detachable ground-contact component. Its listed 16-inch stroke and 24-inch retracted to 40-inch extended length describe the range for trailer lifting applications.

The 16-inch stroke gives a stated measure of jack travel, while the 24-inch retracted and 40-inch extended lengths help buyers assess the jack's working envelope against their trailer setup. The title specifically identifies a removable foot, which can matter when considering the ground-contact arrangement. It is listed for Stillwell dump, utility, and horse trailers and rated at 7,000 pounds. The title also states no pump, so the jack is not presented as a complete powered pump system.

Skip it if you need a supplied pump and paired-jack system; Johnson Trailer Parts' Dexter dual-jack kit includes a KTI pump and two 12,000-pound jacks.

This is a candidate for buyers seeking a 7,000-pound jack with a removable foot and defined stroke and length figures for a trailer application. Its no-pump listing makes it a poor fit when a complete powered hydraulic kit is required.

Listed on Amazon as: 1-5858 Trailer 7000# Hydraulic Jack,for Stillwell Dump Utility Horse Trailer,Heavy Duty Truck Hydraulic Lift Jack,16" Stoke Length,24" Retracted /40" Extended Length,Removable Foot,No Pump

#5 · Stillwell Replacement

5. Generic YVQ-69356 Jack

• Load Capacity: 6000 lb
• Compatible with Vehicle Type: Bus

Best for: Stillwell hydraulic jack replacement.

Why it ranks #5: The listing names 1-5858 and related replacement numbers and specifies a 16-inch stroke, supporting buyers replacing a Stillwell-style trailer jack.

A 16-inch stroke and explicit 1-5858 fit make this Generic jack a focused replacement option for a Stillwell trailer. Its title states a 7,000-pound rating and the listing describes hydraulic tongue lifting, but the specification gives a 6,000-pound load capacity, creating a meaningful rating discrepancy.

The 16-inch stroke is a concrete travel figure for buyers matching a replacement jack to an existing trailer setup. The description emphasizes hydraulic tongue lifting and hitch leveling as the intended workflow, and lists compatibility with 1-5858-related part numbers. However, the title and marketing description state 7,000 pounds while the specification lists 6,000 pounds. That conflict affects load planning, so the listing does not provide a single consistent capacity figure for selection.

Skip it if you need an unambiguous capacity listing before buying; Tritala's 1-5858 7000 replacement also lists conflicting 7,000- and 6,000-pound figures.

This is aimed at buyers replacing a Stillwell 1-5858-style jack who need the listed 16-inch stroke and hydraulic tongue lifting. Its conflicting capacity figures are a boundary that must be settled before load-sensitive use.

Listed on Amazon as: 1-5858 7000 lb 16" Stroke Trailer Hydraulic Jack Fit for Stillwell

#6

6. Tritala 1-5858 Jack

• Load Capacity: 6000 lb
• Material: Steel
• Compatible with Vehicle Type: Bus

Best for: Stillwell jack replacement.

Why it ranks #6: It is marketed as a 1-5858 replacement for Stillwell dump utility trailers and has a 16-inch stroke, but its specifications list 6,000 pounds.

A listed 16-inch stroke and removable foot make this Tritala 1-5858 replacement a targeted option for buyers addressing a Stillwell dump, utility, or horse trailer. Its title gives 24-inch retracted and 40-inch extended lengths, providing useful dimensions to compare with the existing jack arrangement.

The 16-inch stroke and stated retracted and extended lengths describe the jack's working range, helping buyers evaluate the replacement against their trailer's available movement. The title identifies Stillwell, dump, utility, and horse trailer use, while the included component is described as a 7000 lb trailer hydraulic jack. The specifications list a 6,000-pound load capacity, however, so the capacity information is inconsistent and deserves resolution before choosing it for a load-sensitive application.

Skip it if you need consistent published capacity information before selecting a jack; Generic's YVQ-69356 listing also has a 7,000-pound title and 6,000-pound specification.

This replacement may suit Stillwell and similar trailer applications where the listed stroke, lengths, and removable foot match the job. Resolve its conflicting 7,000- and 6,000-pound capacity figures before relying on a specific rating.

Listed on Amazon as: 1-5858 7000 lb Trailer Hydraulic Jack Replacement for Stillwell, Fits Dump Utility Horse Trailer, 16" Stroke 24" Retracted / 40" Extended, Removable Foot, Heavy Duty Truck Lift Jack (No Pump)

#7

7. Primary Mover PFJ-1-ADS-K

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

Best for: Heavy single-jack trailer lifting.

Why it ranks #7: This 12,000-pound weld-on jack offers a powered hydraulic system and dual holding valve, but the listing does not specifically identify dump trailers.

A 12,000-pound lift rating gives this Primary Mover jack substantial capacity for a single trailer support point. Its powered hydraulic operation replaces manual cranking with button-controlled lifting, while the included bracket and weld-on style make it a candidate for buyers planning a fixed trailer installation.

The hydraulic system operates at the touch of a button, so raising a trailer does not depend on manual cranking. A dual holding valve supports stability during operation and hitching, addressing a key concern while the trailer is elevated. The 12,000-pound rating suits buyers seeking one high-capacity jack rather than a dual-jack arrangement. At 60 pounds and 36 x 12 x 12 inches, it also calls for planning around handling and mounting space during installation.

Skip it if you need a complete paired-jack lifting setup; Johnson Trailer Parts' Dexter dual 12,000-pound kit includes two jacks and a pump.

Choose this for a trailer needing one weld-on hydraulic jack rated at 12,000 pounds, especially when powered lifting and a holding valve matter. Account for its 60-pound weight and plan the fixed mounting work before installation.

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

#8

8. Primary Mover PFJ-12K

• Load Capacity: 1.2E+4 lb
• Material: steel
• Compatible with Vehicle Type: Trailer

Best for: Single weld-on hydraulic jack.

Why it ranks #8: The 12,000-pound weld-on jack has a hydraulic system and dual holding valve, but the listing does not specify dump-trailer fit or include a pump.

A 12,000-pound lifting rating and touch-button hydraulic operation make this Primary Mover jack a powered single-unit option for trailer owners replacing manual cranking. The dual holding valve is specified to support stability during operation, and the included bracket accompanies its weld-on mounting style.

Powered hydraulic lifting changes the hitching workflow by replacing manual cranking with operation at the touch of a button. The dual holding valve supports stability while the jack is in use, while the 12,000-pound capacity defines its stated lifting role. Its steel construction and included bracket relate to fixed installation, and the 60-pound weight means buyers should account for handling while positioning the jack. It is listed for trailer use.

Skip it if you need two synchronized lifting points and a 24,000-pound combined rating; Johnson Trailer Parts' Dexter PJD-12-20-K kit has dual jacks.

This fits buyers seeking one 12,000-pound weld-on jack with powered operation and a holding valve for trailer use. Plan around its 60-pound weight and fixed mounting style, and choose a dual-jack arrangement if two-point support is required.

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

#9

9. Chief 12K Hydraulic Jack

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

Best for: Uneven-ground jack support.

Why it ranks #9: It provides 12,000 pounds of lift, 24 inches of travel, and an articulating foot, but its stated applications are gooseneck and utility trailers.

A 360-degree articulating foot helps this Chief 12K jack support a trailer on uneven surfaces, a useful distinction for buyers who do not always park on level ground. The 12,000-pound lift and hold capacity pairs with double-acting operation and a 3,000-PSI operating rating.

The articulating foot can adjust its orientation to provide added support on uneven surfaces, while the 12,000-pound lift and hold capacity specifies the jack's rated role. Double-acting operation handles movement in both directions. Its 24-inch travel and 25.59-inch stroke are both listed, so buyers should account for the supplied travel information when assessing the required lifting range. Upgraded quad seals are stated to improve holding and reduce bypass.

Skip it if you need a complete pump-and-hose kit in the listed package; Johnson Trailer Parts' Dexter PJS-12-20-K kit includes a pump, hoses, and one jack.

Consider this Chief for a trailer application where 12,000-pound capacity, double-acting operation, and an articulating foot suit the job. Its 100-pound listed weight makes installation handling worth planning, and the travel figures merit checking against the required range.

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

#10

10. EQ Systems AJ 1/24

• Load Capacity: 8,000 lbs
• Compatible with Vehicle Type: Gooseneck trailers

Best for: Gooseneck living-quarters jack.

Why it ranks #10: Its 8,000-pound capacity and 24-inch stroke suit specified gooseneck trailers, not dump trailers, so its stated use is the weakest match here.

A 24-inch stroke and stated fit for gooseneck trailers with living quarters up to an 11-foot short wall give this EQ Systems jack a specific application. Its 8,000-pound capacity, single-function pump, and manual override screw drive offer both powered control and a manual operating option.

The single-leg square tube-in-tube construction is specified for gooseneck trailers, while universal mounting brackets are listed to support mounting options. A 24-inch stroke provides the stated lifting range, and the 8,000-pound capacity defines its load rating. The single-function pump and switch gear control with key support a straightforward control workflow; the manual override screw drive provides another means of operation. Its stated living-quarters boundary helps narrow application fit.

Skip it if you need a 12,000-pound jack for a higher-rated application; Primary Mover's PFJ-12K lists that capacity for a single jack.

This EQ Systems jack fits buyers with a gooseneck trailer and living quarters within the stated 11-foot short-wall boundary. Its 8,000-pound rating, single-leg configuration, and 24-inch stroke should suit the application before installation.

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