Best Heavy Duty Trailer Jack for RVs, Boats, and Utility Trailers

#1 · Best Overall

1. VEVOR Heavy-Duty Weld-On Jack

• Dimensions: 12.2 x 8.86 x 27.68 in
• Weight: 61.3 lb
• Load Capacity: 5443 kg
• Material: Carbon Steel

Best for: High-capacity weld-on trailer setups.

Why it ranks #1: Its 12,000-pound capacity, up to 26.5 inches of lift, five mounting-height holes, and included crank suit demanding trailer lifting needs.

The 12,000-pound rating and 26.5 inches of lift give the VEVOR square jack substantial capacity and adjustment for RV, boat, and utility trailer hookups. Its sidewind crank operates a smooth screw drive, while five pre-drilled holes let installers select a mounting height to suit the trailer tongue.

For heavier trailer setups, the 12,000-pound capacity covers the listed RV, boat, and utility applications, while the 26.5-inch lift range gives room to raise or lower the tongue during hookup. The sidewind handle and smooth screw drive keep operation manual and direct; five pre-drilled holes provide mounting-height choices during installation. Reinforced steel tubes and a powder-coated finish address hard-use construction. This is a direct weld-on jack, so installation requires welding rather than a bolt-on mounting approach.

Skip it if you need a bolt-on installation; the VEVOR HS12000PTS is a direct weld-on jack.

Choose this VEVOR for a heavy RV, boat, or utility trailer that needs high stated capacity and adjustable lift. Its sidewind screw drive is manual, and its weld-on mounting calls for a suitable welding setup.

Listed on Amazon as: VEVOR Heavy-Duty Trailer Jack, 12,000 lbs Load Capacity, Sidewind Square Direct Weld-on Trailer Jack with Handle Crank, Adjustable Drop Leg, 26-Inch Travel for Lifting RV, Utility, Yacht Trailers

#2 · Best Long-Travel Option

2. FZZD 8,000 lb Trailer Jack

• Dimensions: 8 x 6 x 53.5 in
• Weight: 28 lb
• Load Capacity: 8000 lb
• Material: Heavy Duty Steel Pipe

Best for: Long-travel side-mounted jack users.

Why it ranks #2: It supports 8,000 pounds and lists 28.6 inches of vertical travel; its side-mounted design can be bolted or welded.

The FZZD HZ-05 combines 8,000-pound lifting capacity with 28.6 inches of vertical travel, giving owners substantial adjustment for trailer tongue positioning. Its longer textured side handle is specified to improve grip and control during cranking, and the jack can be bolted or welded onto the trailer tongue.

The 28.6-inch vertical travel provides a broad range for raising and lowering the trailer tongue, while the 8,000-pound capacity sets the stated lifting limit. The longer textured side handle is intended to make cranking easier to grip and control. Since the jack supports either bolted or welded tongue installation, owners can select an attachment method that suits their setup. Its listed vehicle compatibility includes SUVs, trailers, and utility terrain vehicles, making those applications relevant to fit decisions.

Skip it if you need 30 inches of stated lift; the POPBULL POPPL4TJ05 lists that maximum.

Consider the FZZD HZ-05 for a side-mounted setup where long travel, a textured handle, and bolt-or-weld installation are useful. Its 8,000-pound rating and 28.6-inch travel define the key fit boundaries.

Listed on Amazon as: FZZD 8000 lbs Heavy Duty Trailer Jack, 28.6" Vertical Travel

#3 · Best for Uneven Ground

3. Kohree 8,000 lb Trailer Jack

• Dimensions: 26 x 8 x 6 in
• Weight: 28 lb
• Load Capacity: 8000 lb
• Material: Alloy Steel

Best for: Uneven-ground manual trailer lifting.

Why it ranks #3: The 8,000-pound jack combines galvanized steel tubes, a reinforced inner gear, and an oversized foot plate for rough or uneven ground.

An 8,000-pound capacity paired with an oversized foot plate makes the Kohree a practical manual jack for trailer owners working on rough or uneven ground. Thickened galvanized tubes and a reinforced inner gear support its lifting structure, while the extended, detachable side handle provides a rubber-textured grip for cranking.

The oversized foot plate and 8,000-pound rating suit the listed boat, camping, and utility trailer applications, including work on uneven ground. Thickened galvanized tubes and a reinforced inner gear add structural support, while the extended side handle gives more reach for manual cranking. Its non-slip rubber texture helps maintain grip during operation, and the handle detaches when not needed. At 28 pounds, the listed unit weight is relevant when handling or positioning the jack during installation and storage.

Skip it if you need 12,000-pound capacity; the VEVOR HS12000PTS is rated for a higher load.

The Kohree suits owners of boat, camping, or utility trailers who value a strong foot plate and a grippy, extended manual handle. Its stated 8,000-pound capacity is the boundary for heavier tongue-lifting requirements.

Listed on Amazon as: Kohree 8000 lbs Manual Trailer Jack, Heavy Duty, Adjustable Drop Leg

#4

4. FZZD 12,000 lb Weld-On Jack

• Dimensions: 8.5 x 7.9 x 53.3 in
• Weight: 52.6 lb
• Load Capacity: 12000 lb
• Material: Alloy Steel

Best for: Weld-on high-capacity trailer lifting.

Why it ranks #4: Its 12,000-pound capacity makes it one of the highest-capacity choices, though the side-mounted design is specified for welding.

The FZZD’s 12,000-pound lifting capacity makes it a candidate for utility trailers, boats, vehicles, and RVs that call for substantial support. Its side-mounted square-jack format attaches by welding to the trailer, a direct installation approach for owners setting up a compatible tongue for heavy-duty lifting.

For buyers prioritizing stated lifting capacity, the 12,000-pound rating is the central selection point across the listed utility trailer, boat, vehicle, and RV uses. The side-mounted format places the jack at the trailer side, while its weld-on installation creates a fixed attachment rather than a removable bolt-on arrangement. Its alloy-steel construction is specified for the jack. Because installation is by welding, owners need to plan the mounting location and welding work as part of the setup.

Skip it if you want a bolt-on mount; the FZZD HZ-05 can be bolted or welded to a trailer tongue.

Consider this FZZD for a trailer setup where a 12,000-pound rating and permanent side-mounted attachment match the job. Its weld-on installation is the key boundary, so it suits owners prepared to weld the jack in place.

Listed on Amazon as: FZZD 12000lbs Heavy Duty Trailer Jack,Square Direct Weld

#5 · Best Bolt-On Swivel Option

5. POPBULL 8,000 lb Swivel Jack

• Dimensions: 25 x 9.98 x 6 in
• Weight: 23 lb
• Load Capacity: 8000 lb
• Material: Iron

Best for: Long-lift bolt-on trailer setups.

Why it ranks #5: This 8,000-pound jack offers a 30-inch maximum lift, adjustable drop leg, swivel bolt-on mounting, and zinc coating.

A maximum 30-inch lift gives the POPBULL swivel jack an unusually tall stated range among these options, paired with an 8,000-pound capacity. Its adjustable drop leg adds height adjustment, and the bolt-on mounting format offers a non-welded installation path for listed RV, utility, and yacht trailer uses.

The 30-inch maximum lift gives extra height range for trailer tongue positioning, while the adjustable drop leg provides a separate height-setting feature. Its 8,000-pound rating establishes the stated capacity, and the swivel bolt-on format supports attachment without welding. Steel construction and a zinc coating are specified, with corrosion resistance identified for exposure to elements such as road salt. Those features make installation method, height needs, and expected exposure practical factors when assessing this jack.

Skip it if you need a weld-on square jack; the TYT 8000 lbs Heavy Duty Trailer Jack uses direct-weld mounting.

This POPBULL fits owners who want a bolt-on swivel jack with long lift and an adjustable drop leg for RV, utility, or yacht trailers. Confirm that its 8,000-pound rating and 30-inch maximum lift suit the setup.

Listed on Amazon as: 8000lbs Heavy Duty Trailer Jack, 30" Lift Swivel Bolt-on Trailer Jack with Adjustable Drop Leg for RVs, Utility Trailers, and Yachts

#6

6. TYT 8,000 lb Weld-On Jack

• Dimensions: 5 x 10 x 25 in
• Weight: 23 lb
• Load Capacity: 8000 lb
• Material: Iron

Best for: Side-load support for weld-on trailers.

Why it ranks #6: Its square, heavy-gauge weld-on build supports up to 8,000 pounds of tongue weight, with 15 inches of lift and a 13-inch drop leg.

A square, heavy-gauge body is specified to provide added support for side loading on the TYT direct-weld jack. Its 8,000-pound tongue-weight support rating, 7,000-pound lift capacity, and 15 inches of lift make the distinction between supported tongue weight and lifting capacity important when planning a trailer setup.

The square construction and heavy-gauge build address side-loading support, while the stated 15-inch lift defines the vertical adjustment available during hookup. TYT lists support for up to 8,000 pounds of trailer tongue weight but a 7,000-pound lift capacity, so buyers should distinguish those figures when matching the jack to a trailer. The 13-inch adjustable drop leg adds setup adjustment. Direct-weld mounting makes the jack a fit for installations planned around a welded attachment.

Skip it if you want bolt-on installation; the POPBULL POPPL4TJ05 is a swivel bolt-on jack with an 8,000-pound rating.

The TYT suits buyers installing a square direct-weld jack where side-loading support and a drop leg matter. Note the separate 8,000-pound tongue-weight and 7,000-pound lift figures, along with its 15-inch lift.

Listed on Amazon as: TYT 8000lbs Square Direct Weld Heavy Duty Trailer Jack, 15 Inches Lift Side Wind Square Jack, with 13 Inches Adjustable Drop Leg for Camping Trailer, Boat Trailers, RV Trailers, Black

#7 · Best Drill-Powered Option

7. Dnigh 6,000 lb A-Frame Jack

• Dimensions: 4.72 x 5.91 x 23.62 in
• Weight: 7.2 kg
• Load Capacity: 6000 lb
• Material: Carbon Steel

Best for: Manual and drill-powered A-frame lifting.

Why it ranks #7: This 6,000-pound A-frame jack supports manual or 20–24V drill-powered operation, offering an alternative to exclusively hand-cranked models.

Manual or 20–24V drill-powered operation gives the Dnigh A-frame jack two ways to raise or lower a trailer, while its stated capacity reaches 6,000 pounds. That dual operating approach lets owners choose between hand operation and a compatible drill for routine positioning of an RV or trailer.

The 6,000-pound rating provides the stated capacity for selecting an appropriate RV or trailer application. Manual operation remains available, while the 20–24V drill-powered option offers an alternate way to operate the jack when a compatible drill is on hand. Its A-frame designation helps identify the mounting style for installation planning. The supplied facts do not state a height-adjustment range, so buyers should assess the jack by its operating options, capacity, and A-frame format rather than assume a particular lift span.

Skip it if you need a stated lift range before choosing; the Dnigh listing does not provide a height-adjustment figure.

This Dnigh fits an A-frame trailer owner who wants manual operation plus a 20–24V drill option and needs up to its stated 6,000-pound capacity. The listing gives no lift-range figure, which limits height-based comparison.

Listed on Amazon as: 6000LBS A-Frame Trailer Jack, Manual & 20–24V Drill-Powered Operation

#8

8. YOMILINK 5,000 lb A-Frame Jack

• Dimensions: 23 x 5.5 x 5.5 in
• Weight: 14 lb
• Load Capacity: 5000 lb
• Material: High Carbon Steel

Best for: Wide-range A-frame tongue adjustment.

Why it ranks #8: The 5,000-pound A-frame jack offers 15 inches of lift and five adjustment levels, but its capacity trails the higher-rated options.

A 5,000-pound rating with an adjustment span from 23.2 to 45.6 inches gives the YOMILINK A-frame jack flexibility for varied trailer heights. Its five-level adjustment adds discrete setup positions, while the listed compatibility across RV, travel, utility, camper, and boat trailers makes it relevant to a broad range of towing equipment.

The wide 23.2-to-45.6-inch height span helps address differing tongue heights, and five adjustment levels provide set positions for setup. A 5,000-pound capacity defines the jack’s stated lifting limit, so it should be matched to the application rather than chosen by range alone. Its compatibility listing includes RVs, travel trailers, utility trailers, campers, fifth wheels, boat trailers, marine trailers, and jet ski trailers. The A-frame format is a useful fit consideration when selecting a tongue jack.

Skip it if you need an 8,000-pound rating; the POPBULL POPPL4TJ05 is rated for more lifting capacity.

Choose this YOMILINK for an A-frame trailer setup that benefits from its broad height range and five adjustment positions. Its 5,000-pound rating and A-frame format are the main limits to check against your trailer.

Listed on Amazon as: YOMILINK 5000 lbs A-Frame Trailer Jack, 15" Lift, Adjustable Drop Leg

#9

9. VEVOR 5,000 lb A-Frame Jack

• Dimensions: 25 x 6 x 6 in
• Weight: 5 kg
• Load Capacity: 5000 lb
• Material: Carbon Steel

Best for: Adjustable A-frame trailer setup.

Why it ranks #9: Its 5,000-pound rating and 9.65-to-24.64-inch lifting range fit lighter-duty needs; the supplied crank and installation parts add convenience.

A 5,000-pound rating and a 9.65-to-24.64-inch lifting range give this VEVOR A-frame jack room to serve both high- and low-profile trailers. Its supplied crank handle keeps operation manual, while the mounting design can be bolted or welded, giving installers two ways to attach it to a trailer tongue.

The stated lifting range helps accommodate different trailer heights without relying on a single fixed setup, and the 5,000-pound capacity identifies its load limit for choosing a suitable application. Installation can be bolted or welded to the trailer tongue, so owners can use the mounting method that fits their available setup. The swivel function supports repositioning when needed, and the included crank handle provides manual operation. Its listed compatibility is trailer use, so buyers should match the jack to their trailer configuration.

Skip it if you need an 8,000-pound rating; the Kohree KR1289 offers greater stated capacity.

This VEVOR fits owners seeking an A-frame jack with a broad height range and a choice of bolted or welded installation. Keep its 5,000-pound rating and trailer-only listed compatibility in view when selecting it.

Listed on Amazon as: VEVOR 5000 lbs A-Frame Trailer Jack, 15" Vertical Travel, Adjustable Drop Leg, for Horse, Utility, Yacht Trailers

#10

10. YOMILINK 2,000 lb Dual-Wheel Jack

• Dimensions: 6.4 x 6.3 x 23.6 in
• Weight: 20 lb
• Load Capacity: 2000 lb
• Material: High Carbon Steel

Best for: Dual-wheel lower-capacity trailer support.

Why it ranks #10: Its 2,000-pound capacity is the lowest in this lineup, making it less suited to heavy-duty lifting despite its dual-wheel design.

Dual wheels and a 25.5-to-37.8-inch height range distinguish the YOMILINK swivel jack for trailer tongues needing a broad adjustment span. Its 2,000-pound lifting capacity sets a clear load boundary, while the listed tongue fit range of three to five inches helps buyers assess whether the mounting dimensions suit their setup.

The height adjustment range can accommodate trailer tongues at different working heights, and the stated three-to-five-inch tongue range gives a concrete mounting consideration before installation. The dual-wheel design accompanies the swivel-jack format, while the wind handle provides manual cranking for raising or lowering. Installation may be bolted or welded to the tongue, allowing a choice of attachment method. The 2,000-pound capacity is the deciding limit for choosing this jack for an appropriate RV or trailer application.

Skip it if you need 5,000-pound capacity; the YOMILINK YM-TJS-5K carries a higher stated rating.

This YOMILINK suits a buyer whose RV setup matches its stated tongue range and needs the dual-wheel swivel format. Keep the 2,000-pound load rating in mind; it is not the choice for higher-capacity lifting.

Listed on Amazon as: YOMILINK 2000 lbs Trailer Jack with Dual Wheel, Heavy Duty Swivel Boat Jack