A strong electric jack for a gooseneck trailer should match the trailer’s lifting demands and mounting setup; for heavy loads, the Johnson Trailer Parts Dexter kit pairs two 12,000-pound hydraulic jacks with a synchronized pump. This roundup also compares powered conversion kits for compatible Bulldog-style single-speed jacks, which can be a practical route if you already own a suitable manual jack. The listed capacities and fit claims vary, so don’t treat every 12,000-pound label as interchangeable with a complete jack system.
Two A-frame tongue jacks appear here too, but their stated format makes them less suited to a gooseneck search. Check the existing jack model, trailer arrangement, and whether you need a complete hydraulic system or only a powered drive before choosing.
The Johnson Trailer Parts Dexter 24,000 lb Hydraulic Trailer Jack Kit is the strongest listed match for a heavy gooseneck: it includes two 12,000-pound jacks, a double-acting KTI pump, and a flow divider for synchronized operation. Its 24,000-pound total lifting power and explicit gooseneck use make it stand out from powered-drive conversion kits, which require compatible existing jacks. Confirm the trailer’s requirements and installation fit before buying; the listed capacity alone does not establish suitability for every setup.
Our Top Picks
Best OverallJohnson Trailer Parts Dexter Kit
Explicitly serves gooseneck trailers and combines two 12,000-pound hydraulic jacks, a 24,000-pound total capacity, and synchronized double-acting operation.
View on Amazon
Gooseneck ConversionCharouse 12,000 lb Conversion Kit
Its description explicitly names goosenecks and horse trailers, with 12,000-pound powered lifting and direct compatibility claims for Bulldog part numbers.
View on Amazon
Bulldog-Compatible PickBulldog 1824200100 Powered Kit
A purpose-made conversion for single-speed square Bulldog jacks, with a limited five-year warranty; its listed capacity is 7,500 pounds despite 12K jack references.
View on Amazon- Manual Backup GELUOXI Powered-Drive Kit
Compare the Electric Jack Options
| # | Product | Load Capacity | Compatible with Vehicle Type | Material | Buy |
|---|---|---|---|---|---|
| 1 | 1. Johnson Trailer Parts Dexter KitBest Overall | 24,000 lb | Trailer | Steel | View on Amazon |
| 2 | 2. Charouse 12,000 lb Conversion KitGooseneck Conversion | 12000 lbs | RV | — | View on Amazon |
| 3 | 3. Bulldog 1824200100 Powered KitBulldog-Compatible Pick | 7.5E+3 lb | All-Terrain vehicules | High Carbon Steel | View on Amazon |
| 4 | 4. GELUOXI Powered-Drive KitManual Backup | — | — | — | View on Amazon |
| 5 | 5. labwork 12,000 lb Jack KitBulldog tandem-jack conversion | 1.2E+4 lb | Trailer | Alloy Steel | View on Amazon |
| 6 | 6. Misakomo 12,000 lb Drive Kit12,000-pound jack conversions | 1.2E+4 lb | Trailer | — | View on Amazon |
| 7 | 7. Woosphy 12,000 lb Drive KitTandem-jack conversion buyers | — | — | — | View on Amazon |
| 8 | 8. FHRHRY Single-Speed Drive KitCompact Bulldog drive conversions | 7500 lb | RV, Trailer | Aluminum | View on Amazon |
| 9 | 9. KYX 7,500 lb A-Frame JackA-frame tongue jack owners | 7500 LB | RV, Trailer | Carbon Steel | View on Amazon |
| 10 | 10. POLESTAR 5,000 lb A-Frame JackA-frame RV tongue lifting | 5000 lb | RV, Trailer, Truck | Alloy Steel | View on Amazon |
Detailed Reviews: Best Electric Jack For Gooseneck Trailer

#1 · Best Overall
1. Johnson Trailer Parts Dexter Kit
- Load Capacity: 24,000 lb
- Compatible with Vehicle Type: Trailer
- Material: Steel
Best for: High-capacity hydraulic goosenecks.
Why it ranks #1: Explicitly serves gooseneck trailers and combines two 12,000-pound hydraulic jacks, a 24,000-pound total capacity, and synchronized double-acting operation.
Two 12,000-pound hydraulic jacks combine for 24,000 pounds of lifting capacity, giving heavy dump, cargo, and gooseneck trailers a push-button alternative to separate manual cranking. The KTI double-acting pump powers both raising and lowering, while a flow divider distributes fluid evenly between the jacks.
The kit pairs two 2-by-20-inch hydraulic cylinders with a KTI power unit rated at 2 GPM and up to 3,200 PSI. Double-acting operation enables powered raising and lowering, while the flow divider supports synchronized movement across both jacks. Six 48-inch hydraulic hoses, jack covers, and the pump are included, providing key hydraulic components together. This is a substantial hydraulic installation rather than a single-jack conversion, so it suits trailers needing dual-jack lifting.
- 24,000-pound combined lifting capacity from two 12,000-pound jacks
- Double-acting pump powers both raise and lower
- Flow divider distributes fluid to both jacks
- Includes six 48-inch hydraulic hoses and jack covers
- A dual-jack hydraulic system requires hydraulic installation rather than a simple single-jack conversion.
Skip it if you need a bolt-on conversion for one existing Bulldog square jack; Charouse's 12,000-pound kit targets that setup.
Choose this kit for a heavy gooseneck, dump, or cargo trailer that needs synchronized dual-jack hydraulic lifting and powered lowering. Its two-jack layout and hydraulic hoses make it a larger installation than a single-jack powered-drive conversion.
Full product details
| Brand | Johnson Trailer Parts |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | Trailer |
| Included Components | (1) 15′′ Rubber Strap, (1) Flow Divider Combo 2.5 GPM, (1) 32 oz Johnson Trailer Parts Mug, (1) Hydraulic Power Unit (HPU) Double Acting Pump (Power-Up / Power-Down), (2) 12,000 lb Trailer Jacks with 2′′x 20′′ Hydraulic Cylinder, (2) Jack Covers, (6) 48′′ Hydraulic Hose w/2 Straight #6 JIC Fittings, (1) |
| Load Capacity | 24,000 Pounds |
| Manufacturer | Premium Supply |
| Part Number | 12K-HTJ |
| Material | Steel |
| Model Number | PJD-12-20-K |
| Style Name | hydraulic |
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
View on Amazon
#2 · Gooseneck Conversion
2. Charouse 12,000 lb Conversion Kit
- Load Capacity: 12000 lbs
- Compatible with Vehicle Type: RV
Best for: Bulldog single-jack conversion.
Why it ranks #2: Its description explicitly names goosenecks and horse trailers, with 12,000-pound powered lifting and direct compatibility claims for Bulldog part numbers.
A pre-wired switch box turns a compatible Bulldog single-speed square manual jack into a 12V powered jack, replacing routine hand cranking with motorized operation. The kit is rated for lifting up to 12,000 pounds and lists direct compatibility with OEM number 1824200100.
This conversion is intended for Bulldog single-speed square jacks, rather than being a complete standalone jack. Its 12V motor and pre-wired switch box let an owner operate the existing jack electrically, while the stated 12,000-pound capacity serves heavy RVs, goosenecks, and horse trailers. The direct OEM-number compatibility helps identify the intended replacement, and the bolt-on format focuses the purchase on upgrading an existing jack instead of replacing the whole assembly.
- Converts a compatible manual jack to electric operation
- 12V powered lifting rated up to 12,000 pounds
- Pre-wired switch box is included
- Lists OEM 1824200100 compatibility
- Compatibility is limited to Bulldog single-speed square manual jacks.
Skip it if you have a twin-cam jack or want a complete A-frame tongue jack; POLESTAR's 5,000-pound A-frame unit is a standalone jack.
This is for owners of a matching Bulldog single-speed square jack who want electric operation without replacing the entire jack. Check that the existing jack matches the stated type and OEM reference before choosing this conversion kit.
Full product details
| Brand | Charouse |
|---|---|
| Color | Black, Silver/Chrome |
| Compatible with Vehicle Type | RV |
| Included Components | Jack Kit |
| Load Capacity | 12000 lbs |
| Manufacturer | Charouse |
| Part Number | 1824200100 |
| Manufacturer Warranty Description | 2 years |
| Model Number | 1824200100 |
| Style | Electric |
| Style Name | Electric |
Listed on Amazon as: 12,000 lbs Electric Trailer Jack Kit Made for Bulldog Jacks 1824200100
View on Amazon
#3 · Bulldog-Compatible Pick
3. Bulldog 1824200100 Powered Kit
- Load Capacity: 7.5E+3 lb
- Compatible with Vehicle Type: All-Terrain vehicules
- Material: High Carbon Steel
Best for: Bulldog horse-trailer upgrade.
Why it ranks #3: A purpose-made conversion for single-speed square Bulldog jacks, with a limited five-year warranty; its listed capacity is 7,500 pounds despite 12K jack references.
A complete motor-and-hardware conversion kit adds push-button operation to a compatible Bulldog manually cranked jack, a practical change for horse-trailer owners who regularly raise and lower their trailer. The product is specifically limited to single-speed square Bulldog jacks and lists a 7,500-pound capacity.
Rather than supplying a full replacement jack, this kit converts an existing compatible Bulldog unit, using the included motor and hardware for electric operation. That format keeps the upgrade focused on the jack already installed, which matters to owners seeking to move beyond manual cranking. Its single-speed square Bulldog restriction is central to fit, and the listed 7,500-pound capacity is a separate consideration when deciding whether it suits the trailer's jack requirements.
- Converts an existing compatible Bulldog jack to electric operation
- Motor and conversion hardware are included
- Specifically intended for single-speed square Bulldog jacks
- Listed 7,500-pound capacity
- The kit is limited to single-speed square Bulldog jacks and lists 7,500-pound capacity.
Skip it if you need a standalone A-frame jack; KYX's 7,500-pound electric tongue jack supplies a complete jack rather than a conversion.
This suits a horse-trailer owner with the specified Bulldog single-speed square jack who wants powered operation using a conversion kit. Its listed capacity and narrow jack compatibility should guide the decision before purchase.
Full product details
| Brand | Bulldog |
|---|---|
| Color | red |
| Compatible with Vehicle Type | All-Terrain vehicules |
| Included Components | Electric Powered Kit, Only compatible with single-speed square Bulldog jacks – 12K |
| Item Dimensions | 17.5 x 9.25 x 4.25 inches |
| Load Capacity | 7.5E+3 Pounds |
| Manufacturer | Draw-Tite |
| Part Number | 1824200100 |
| Manufacturer Warranty Description | Limited 5 Year Warranty |
| Material | High Carbon Steel |
| Model Number | 1824200100 |
| Style Name | Tube |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: This product can expose you to chemicals including styrene which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Listed on Amazon as: Bulldog 1824200100 Electric Powered Kit, 7500 lbs Capacity, Only Compatible with Single-Speed Square Bulldog Jacks
View on AmazonWhy it ranks #4: Designed for 12,000-pound and Twin Cam jacks, it supports single or tandem applications and can be manually cranked if power is lost.
Manual cranking remains available if electrical power is lost, giving this 12,000-pound powered-drive kit a fallback when the motor cannot be used. It is intended for single-speed and Twin Cam jacks, lifts three inches per minute at typical working loads, and supports single or tandem jack applications.
The stated three-inch-per-minute lift rate at typical working loads gives buyers a practical sense of powered movement, while manual cranking provides a way to operate the jack during a power loss. Its specified compatibility with 12,000-pound and Twin Cam jacks, plus use in single or tandem applications, broadens the configurations it can serve. The OE number 1824200100 also helps identify the intended powered-drive replacement when matching an existing setup.
- Manual crank operation is available during power loss
- Lifts three inches per minute at typical working loads
- For 12,000-pound and Twin Cam jacks
- Can serve single or tandem jack applications
- It is a powered-drive kit for compatible jacks, not a complete standalone trailer jack.
Skip it if you need a complete A-frame jack rather than a conversion; KYX's 7,500-pound electric tongue jack is a standalone option.
Consider this kit when converting a compatible single-speed or Twin Cam jack and keeping manual operation available matters. Its listed fit centers on specified jack types, so it is not the choice for replacing an entire tongue-jack assembly.
Full product details
| Brand | GELUOXI |
|---|---|
| Included Components | No |
| Manufacturer | GELUOXI |
Listed on Amazon as: Electric Powered-Drive Trailer Jack Kit for Single Speed Jacks 12,000 lbs
View on Amazon
#5
5. labwork 12,000 lb Jack Kit
- Load Capacity: 1.2E+4 lb
- Compatible with Vehicle Type: Trailer
- Material: Alloy Steel
Best for: Bulldog tandem-jack conversion.
Why it ranks #5: This 12,000-pound conversion is specifically described for single-speed Bulldog jacks and supports tandem applications, making it relevant if the existing jack matches.
A manual-crank fallback keeps this 12,000-pound electric conversion usable when power is lost, while its stated tandem-application support accommodates more than a single-jack arrangement. It is specifically intended for 12,000-pound single-speed Bulldog jacks and lifts three inches per minute at typical working loads.
This kit converts a specified Bulldog single-speed jack rather than supplying a complete trailer jack. Its three-inch-per-minute typical-load rate describes powered movement, and the manual crank gives an alternate operating method during power loss. Tandem application support broadens its possible layout, while the supplied replacement bevel gear and dowel pin add identified service components. OEM references including 1824200100 and BD1046130-00 help distinguish the intended replacement family.
- For 12,000-pound single-speed Bulldog jacks
- Manual crank operation available during power loss
- Lifts three inches per minute at typical working loads
- Includes replacement bevel gear and dowel pin
- It requires a compatible Bulldog jack and does not function as a complete standalone jack.
Skip it if you want a complete A-frame jack rather than a Bulldog conversion; KYX's 7,500-pound tongue jack is a standalone alternative.
This is a fit for owners upgrading a compatible 12,000-pound single-speed Bulldog jack, especially where tandem use or a manual fallback matters. Confirm the existing jack type against the stated application before selecting the conversion.
Full product details
| Brand | labwork |
|---|---|
| Color | Grey |
| Compatible with Vehicle Type | Trailer |
| Included Components | Comes with housing |
| Item Dimensions | 19.29 x 11.81 x 5.91 inches |
| Item Weight | 7800 g |
| Load Capacity | 1.2E+4 pounds |
| Manufacturer | labwork |
| Part Number | 1-6861809-135832 |
| Manufacturer Warranty Description | 1year |
| Material | Alloy Steel |
| Model Number | 1824200100 |
| Style Name | fashion |
Listed on Amazon as: labwork 1824200100 Electric Powered Trailer Jack Kit 12000 lbs
View on Amazon
#6
6. Misakomo 12,000 lb Drive Kit
- Load Capacity: 1.2E+4 lb
- Compatible with Vehicle Type: Trailer
Best for: 12,000-pound jack conversions.
Why it ranks #6: A powered-drive conversion with listed compatibility numbers and support for single or tandem jack applications, though gooseneck-specific fit is not stated.
Compatibility with several listed replacement numbers—including 1824200100 and BD1046130-00—gives this 12,000-pound powered-drive kit useful identifiers for matching an existing jack. The kit supports both single and tandem applications, making it relevant to owners converting one jack or a paired arrangement.
The kit is described as an electric powered trailer-drive conversion, so it upgrades a compatible existing jack rather than serving as a complete replacement assembly. Its 12,000-pound lifting capacity is paired with listed replacement references, helping owners compare the conversion with the part number on their current setup. Support for both single and tandem jack applications offers layout flexibility. The stated power-drive dimensions—8 by 3 9/16 by 6 3/16 inches—also help assess available installation space.
- 12,000-pound stated lifting capacity
- Lists multiple replacement numbers for matching
- Supports single and tandem jack applications
- Power-drive dimensions are provided
- The listing provides no lift-speed figure for comparing powered operating pace.
Skip it if you need a stated three-inch-per-minute lift rate; GELUOXI lists that figure for its powered-drive kit at typical working loads.
This suits owners matching a powered-drive conversion to one of the listed replacement numbers and using a single or tandem arrangement. Check the stated drive dimensions against available space, since this is not a complete jack.
Full product details
| Brand | Misakomo |
|---|---|
| Color | black |
| Compatible with Vehicle Type | Trailer |
| Included Components | NO |
| Item Weight | 7.8 kg |
| Load Capacity | 1.2E+4 pounds |
| Manufacturer | Misakomo |
| Part Number | A1586 |
| Manufacturer Warranty Description | 12 Month Warranty |
| Model Number | 1824200100 |
| Style Name | Electric |
Listed on Amazon as: 1824200100 Electric Powered Trailer Jack Kit – 12,000 lbs, 12V, Heavy-Duty Powered Drive Kit with Single Speed Jacks and Control Switch – Weather-Resistant for RVs, Campers, and Trailers
View on AmazonWhy it ranks #7: Its 1824200100 powered-drive kit is intended for single-speed and Twin Cam jacks, with a manual-crank fallback if electrical power fails.
The ability to operate manually during a power loss gives this 12,000-pound powered-drive conversion a fallback beyond its electric function. It is listed for single-speed and Twin Cam jacks, lifts three inches per minute at typical working loads, and can be used in single or tandem jack applications.
The three-inch-per-minute rate at typical working loads helps set expectations for lift speed, while manual cranking preserves a way to move the jack if power is unavailable. Compatibility information names single-speed and Twin Cam jacks, and tandem application support makes the kit relevant to multi-jack arrangements as well as single-jack setups. The listed OEM reference, 1824200100, provides a concrete identifier for checking whether this powered-drive conversion matches an existing jack.
- Manual cranking remains possible during power loss
- Three-inch-per-minute lift rate at typical working loads
- Specified for single-speed and Twin Cam jacks
- Supports single and tandem applications
- It is a conversion kit, so it requires a compatible existing jack.
Skip it if you need a complete tongue jack instead of a powered-drive conversion; POLESTAR's 5,000-pound A-frame jack is a standalone unit.
Choose this conversion if your existing single-speed or Twin Cam jack matches the listed application and you value a manual fallback. It does not replace the jack itself, so compatibility with the installed unit remains essential.
Full product details
| Brand | Woosphy |
|---|---|
| Item Weight | 17.6 pounds |
| Manufacturer | Woosphy |
| Part Number | 1824200100 |
| Package Dimensions | 17.5 x 11.8 x 5.9 inches |
Listed on Amazon as: 1824200100 Electric Powered Trailer Jack Kit 12000 lbs 12V
View on Amazon
#8
8. FHRHRY Single-Speed Drive Kit
- Load Capacity: 7500 lb
- Compatible with Vehicle Type: RV, Trailer
- Material: Aluminum
Best for: Compact Bulldog drive conversions.
Why it ranks #8: The 12-volt drive is specified for a jack rated at 12,000 pounds, but the kit itself lists 7,500 pounds and does not name goosenecks.
A compact form for tight applications makes this 12V powered-drive kit relevant where space around an existing jack is limited. It lifts three inches per minute at typical working loads and is specified as a drive kit for compatible Bulldog single-speed jacks, with a 7,500-pound listed capacity.
The kit fits a jack with a stated 12,000-pound capacity, while the powered drive itself lists a 7,500-pound lift capacity; those figures describe different aspects of the product and merit attention when matching a setup. Its 12V DC motor and three-inch-per-minute typical-load rate explain the powered operation. The compact description targets tight installations, and the included component is a powered-drive kit rather than a complete jack assembly.
- Compact format is described for tight applications
- 12V DC powered-drive motor
- Three-inch-per-minute lift rate at typical working loads
- Lists compatibility with Bulldog single-speed jacks
- The powered drive lists 7,500-pound capacity, lower than the 12,000-pound jack capacity it fits.
Skip it if you need a complete A-frame tongue jack rather than a conversion; POLESTAR's 5,000-pound electric A-frame jack is a standalone unit.
Consider this for a compatible Bulldog single-speed setup where compact installation and 12V powered operation matter. The drive's 7,500-pound rating differs from the 12,000-pound jack capacity it fits, so weigh that distinction carefully.
Full product details
| Brand | FHRHRY |
|---|---|
| Color | RM |
| Compatible with Vehicle Type | RV, Trailer |
| Included Components | Powered Drive Kit |
| Load Capacity | 7500 pounds |
| Manufacturer | FHRHRY |
| Part Number | 1824200100 |
| Manufacturer Warranty Description | 3 Years Warranty |
| Material | Aluminum |
| Model Number | 1824200100 |
| Style Name | RV single speed powered drive jack kit |

#9
9. KYX 7,500 lb A-Frame Jack
- Load Capacity: 7500 LB
- Compatible with Vehicle Type: RV, Trailer
- Material: Carbon Steel
Best for: A-frame tongue jack owners.
Why it ranks #9: This complete 7,500-pound electric jack suits RVs and trailers, but its A-frame tongue-jack format is a weaker match for a gooseneck.
A 12V DC motor raises or lowers an A-frame trailer with a listed 7,500-pound capacity, replacing manual operation with electric movement in a complete tongue jack. Its carbon-steel construction has an anti-rust coating, a relevant detail for outdoor trailer use and exposure to water splashes.
This is a complete electric trailer jack rather than a conversion kit, so it is suited to replacing an A-frame tongue jack assembly. The 12V DC motor supplies powered raising and lowering, while the 7,500-pound rating sets the stated capacity for matching the trailer. Carbon steel with an anti-rust surface coating is specified to resist harsh outdoor conditions and water splashes. The listing identifies RVs and trailers as compatible vehicle types.
- Complete electric A-frame trailer jack
- 12V DC motor raises and lowers the trailer
- Listed 7,500-pound capacity
- Carbon steel with anti-rust coating
- The listing does not provide a manual crank or backup operating method.
Skip it if you need a stated manual fallback for power loss; GELUOXI's conversion kit can be manually cranked when power is unavailable.
This suits an RV or trailer owner replacing an A-frame tongue jack who wants 12V electric lifting and coated carbon-steel construction. Match the stated 7,500-pound capacity to the application before choosing it for a gooseneck.
Full product details
| Brand | KYX |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | RV, Trailer |
| Included Components | / |
| Load Capacity | 7500 LB |
| Manufacturer | KYX |
| Part Number | Z1 |
| Manufacturer Warranty Description | 1 Year Warranty |
| Material | Carbon Steel |
| Model Number | KYOZZZ52700 |
| Style Name | 7500LB |
Listed on Amazon as: KYX Electric Trailer Jack 7500LBs,Electric Jack with Waterproof Cover
View on Amazon
#10
10. POLESTAR 5,000 lb A-Frame Jack
- Load Capacity: 5000 lb
- Compatible with Vehicle Type: RV, Trailer, Truck
- Material: Alloy Steel
Best for: A-frame RV tongue lifting.
Why it ranks #10: It is an A-frame electric tongue jack with 5,000-pound dynamic and 7,500-pound static capacity, not a gooseneck-specific lifting system.
A 5,000-pound dynamic rating and 7,500-pound static lifting capacity give this electric A-frame tongue jack distinct working and static figures for trailer setup. It includes a crank and waterproof cover, combining powered operation with a manual component and a cover for storage or exposure between uses.
This is a complete electric tongue jack, not a powered-drive conversion, and its A-frame format suits buyers replacing that style of jack. The 5,000-pound dynamic capacity and 7,500-pound static lifting figure should be considered separately when matching the jack to a trailer. A supplied crank provides a manual component, while the waterproof cover is included for the jack. Its stated vehicle compatibility includes RVs, trailers, and trucks.
- Complete electric A-frame tongue jack
- 5,000-pound dynamic capacity
- 7,500-pound static lifting capacity
- Includes crank and waterproof cover
- Its 5,000-pound dynamic capacity is below the 12,000-pound ratings of several conversion kits.
Skip it if you need a 12,000-pound powered-drive conversion for an existing Bulldog jack; labwork's kit is specified for that jack type.
Pick this for an RV or trailer needing a complete electric A-frame tongue jack, with a crank and waterproof cover included. Its 5,000-pound dynamic rating makes capacity matching important for heavier gooseneck setups.
Full product details
| Brand | POLESTAR |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | RV, Trailer, Truck |
| Included Components | Crank, Electric Trailer Jack, Waterproof Cover |
| Item Dimensions | 7.28 x 9.84 x 32.28 inches |
| Item Weight | 21.7 pounds |
| Load Capacity | 5000 Pound |
| Manufacturer | POLESTAR |
| Part Number | 10201091 |
| Manufacturer Warranty Description | 1 Year Warranty |
| Material | Alloy Steel |
| Model Number | 10201091 |
| Style Name | Electric Trailer Jack |
Listed on Amazon as: POLESTAR Electric Trailer Jack, 5000lbs Electric Power A-Frame Tongue Jack
View on AmazonAvoid the conversion-kit compatibility trap
A powered conversion kit is not automatically a complete electric jack: it only works when the existing jack matches its drive and mounting requirements. Several listings reference part number 1824200100 and single-speed Bulldog jacks, but that shared reference does not prove every kit fits every jack. Charouse names Bulldog part numbers and describes a direct bolt-on replacement, while Bulldog specifies single-speed square Bulldog jacks.
Before ordering, compare your jack’s make, model, speed, and mounting interface with the exact kit listing. Also distinguish the jack’s capacity from the drive kit’s stated capacity.
Bulldog’s listing describes an upgrade for 12,000-pound jacks but specifies a 7,500-pound load capacity; FHRHRY likewise lists a 7,500-pound kit for a 12,000-pound jack. Those figures should not be casually treated as identical. If the existing jack is unknown or incompatible, consider a complete system such as the Johnson Trailer Parts Dexter Kit instead of assuming a conversion will fit.
Plan for power loss and uneven lifting
Power loss and uneven lifting are practical risks to consider when choosing an electric trailer jack setup. GELUOXI, Woosphy, and labwork state that their powered-drive kits can be manually cranked if power fails, a useful fallback feature when relying on an electric conversion. That backup does not mean all products include the same manual hardware or operate the same way, so verify what comes in the kit.
For a dual-jack hydraulic arrangement, synchronized movement matters: the Johnson Trailer Parts Dexter Kit includes a flow divider to distribute fluid between its two jacks, along with a double-acting pump for raising and lowering. This is a system-level feature rather than a claim that applies to the single-drive conversion kits.
The trade-off is that a dual-jack hydraulic kit has more components to install and connect than a powered drive attached to a compatible existing jack. Think through power access, emergency operation, and whether your trailer needs coordinated lifting before deciding.
How to Choose a Gooseneck Electric Jack
Capacity and system type
Look at both the stated capacity and whether the number describes a complete jack system or a conversion drive. The Johnson Trailer Parts Dexter Kit lists 24,000 pounds across two 12,000-pound hydraulic jacks; Charouse lists a 12,000-pound conversion, while Bulldog and FHRHRY list 7,500 pounds despite references to 12,000-pound jacks. These values are not necessarily directly comparable.
Choose the dual-jack hydraulic arrangement when you need the listed higher combined capacity and a complete system. A conversion kit may suit someone who already owns a matching jack and has confirmed the fit and capacity.
Match the product’s stated ratings to the trailer and jack requirements rather than assuming the largest headline figure applies to every configuration.
Existing jack compatibility
Check the existing jack’s make, model, and drive type before selecting a conversion kit. Charouse lists compatibility with Bulldog part numbers, while Bulldog specifies single-speed square Bulldog jacks; GELUOXI describes use with 12,000-pound and Twin Cam jacks. Several other listings reference 1824200100, but they do not all provide the same level of fit detail.
A conversion is most appropriate when your current jack clearly matches the listed interface. If you cannot verify that match, a complete system such as the Johnson Trailer Parts Dexter Kit avoids depending on an existing single-speed jack.
Don’t rely on a shared part number alone: verify the jack itself and resolve any difference between the kit capacity and the supported jack capacity.
Backup operation and configuration
Consider whether you need manual operation during a power failure and whether your trailer uses a single or tandem jack arrangement. GELUOXI, Woosphy, and labwork state that their powered kits can be manually cranked if power is lost; GELUOXI and labwork also specify single and tandem applications. The Johnson Trailer Parts Dexter Kit instead provides two hydraulic jacks and a flow divider for synchronized fluid distribution.
A conversion kit with a manual fallback can suit an owner upgrading a compatible existing jack who wants a stated backup method. For a trailer needing coordinated dual-jack lifting, the hydraulic kit’s arrangement may be the more relevant choice.
Confirm the actual included hardware and setup requirements, since these listings describe different system configurations.
Which Electric Jack Fits Your Gooseneck?
For a heavy gooseneck needing a complete lifting system, choose Johnson Trailer Parts Dexter Kit: it is explicitly listed for goosenecks and provides two 12,000-pound hydraulic jacks with synchronized operation. If you already have a compatible Bulldog single-speed jack and want a powered conversion, compare Charouse 12,000 lb Conversion Kit with Bulldog 1824200100 Powered Kit, checking the exact jack fit and the listed capacity discrepancy. Choose GELUOXI Powered-Drive Kit or labwork 12,000 lb Jack Kit if manual-crank backup or tandem compatibility matters and the existing jack matches.
Misakomo 12,000 lb Drive Kit and Woosphy 12,000 lb Drive Kit are additional conversion options, but confirm compatibility first. The KYX and POLESTAR A-frame jacks are weaker matches for this gooseneck-focused search.
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Frequently Asked Questions
How do I determine the lifting capacity my gooseneck trailer needs?
Check the trailer and jack requirements for your specific setup, then compare them with the listed lifting capacity. Do not treat a kit’s total capacity as proof that it suits your trailer. For a heavy gooseneck, also confirm installation fit and whether the system’s configuration matches your lifting needs.
Can I use an electric conversion kit with my existing gooseneck jack?
Yes, if the kit is compatible with your existing jack. Several listed options are powered-drive conversion kits for single-speed jacks, and some specify Bulldog compatibility. Check the exact jack type and model before buying; a conversion kit is not a complete replacement for an incompatible jack or lifting system.
What should I do if the electric jack loses power while the trailer is hitched?
Keep the trailer securely hitched and supported, and do not rely on an unpowered jack to hold it. Check the product instructions for a manual-crank backup; the listed GELUOXI and labwork kits are identified as options when manual-crank backup matters. If no safe backup is available, seek qualified assistance before continuing.
What is the difference between a complete jack kit and a powered-drive conversion kit?
A complete lifting system includes the jacks and components needed to operate them; the listed Dexter kit includes two 12,000-pound hydraulic jacks, a double-acting pump, and a flow divider. A powered-drive conversion kit instead requires a compatible existing jack, so verify fit before choosing one.
Are A-frame tongue jacks a good match for a gooseneck trailer?
They are weaker matches for this gooseneck-focused search. The listed KYX and POLESTAR products are A-frame jacks, while the Dexter hydraulic kit is explicitly listed for goosenecks. Confirm your trailer’s requirements and the jack’s installation fit before deciding that an A-frame option suits your setup.
Final Words
For a heavy gooseneck needing a complete lifting system, the Dexter hydraulic kit is the strongest listed match: it includes two 12,000-pound jacks and synchronized operation, and explicitly lists gooseneck use. If you already have a compatible single-speed jack, compare the conversion kits and verify exact fit and capacity details. In every case, confirm your trailer’s requirements and installation fit before buying; listed capacity alone does not establish suitability.




