Best Jack Stands For RV: Stabilizers and Slide-Out Supports

#1 · Best Overall

1. SHALL Screw Jacks

• Dimensions: 6.9 x 7 x 14.9 in
• Weight: 8.5 lb
• Load Capacity: 7500 lb
• Material: Aluminum

Best for: Aluminum trailer stabilizing set.

Why it ranks #1: Four aluminum stabilizers adjust from 11 to 17 inches and list 7,500 pounds per jack, a strong combination for routine parked-RV stabilization.

A 7,500-pound single-jack support rating gives this four-pack a substantial capacity for stabilizing a parked RV or trailer. Its screw adjustment spans 11 to 17 inches, allowing campers to set support height for varied ground levels while keeping the jacks within their stated stabilization-only role.

The aluminum construction keeps the four-jack set at a listed 8.5 pounds, which can make carrying and storing it more manageable than heavier steel supports. Screw adjustment from 11 to 17 inches allows height setting after parking, while the 7,500-pound rating applies to each jack. SHALL specifies rust-proof and scratch-resistant construction for outdoor use. These are stabilizers, not lifting jacks, so use them to steady a parked, already positioned RV rather than raise it.

Skip it if you need a jack to raise a trailer; these SHALL supports are specified for stabilization only.

Choose the SHALL set if you want four adjustable aluminum supports for a parked RV or trailer, with a 7,500-pound rating per jack. Its 11-to-17-inch range is the fit boundary, and it is not for lifting.

Listed on Amazon as: SHALL RV Stabilizer Jacks, 4-Pack Heavy Duty Aluminum Jack Stands for Travel Trailer Camper, Single Support up to 7500 Lbs, RV Leveling Screw Jack with Spare Nuts & Pads, Adjustable from 11" to 17"

#2 · Best Low-Clearance Fit

2. RV Stabilizer Jacks

• Dimensions: 6.14 x 6.14 x 11 in
• Weight: 7.6 lb
• Load Capacity: 7500 lb
• Material: Aluminum

Best for: Lower-clearance camper stabilizers.

Why it ranks #2: The four aluminum jacks adjust from 11 to 17 inches and include rubber pads, with the listing highlighting lower-clearance trailers and campers.

A smooth screw-style T-handle adjusts each aluminum jack from 11 to 17 inches, giving lower-clearance trailers and pop-up campers a way to add support after parking. The four-pack is intended to reduce side-to-side sway, floor bounce, and movement once the RV is already parked and leveled.

The 11-to-17-inch adjustment range suits lower-clearance campers, while the T-handle lets users set each jack's height with a screw-style motion. Because the product is intended for use after the RV is parked and leveled, it fits a campsite setup workflow rather than raising or leveling a moving vehicle. The listing includes four aluminum jacks with rubber pads and gives each a 7,500-pound capacity. The set is compatible with campers, RVs, trailers, and vans.

Skip it if you need support before leveling or to lift a vehicle; these jacks are for a parked, leveled RV.

This set suits owners of lower-clearance campers, trailers, or vans who want added steadiness after parking and leveling. Check that the 11-to-17-inch range fits your support points and setup.

Listed on Amazon as: RV Stabilizer Jacks 4 Pack, 7500 lbs Each, Aluminum Stack Jacks 11-17 in

#3 · Longest Listed Warranty

3. WELLUCK Screw Jacks

• Dimensions: 6.2 x 6.2 x 11 in
• Weight: 6.8 lb
• Load Capacity: 6000 lb
• Material: Strong Aluminum Alloy

Best for: Lightweight screw-jack stabilizers.

Why it ranks #3: This four-pack of aluminum-alloy screw jacks adjusts from 11 to 17 inches, lists 6,000 pounds per jack, and specifies a 10-year warranty.

A listed 6.8-pound weight makes WELLUCK's four aluminum stabilizer jacks a portable option for RV, camper, and trailer owners. The screw stands adjust from 11 to 17 inches, while the stated 6,000-pound capacity per jack gives a defined rating for stabilizing a parked vehicle.

WELLUCK combines cast-aluminum square bases with thick-walled hollow carbon-steel bolt struts, pairing a relatively light listed set weight with steel adjustment components. The 11-to-17-inch range allows owners to set support height at the campsite, and the product is described as helping prevent movement and sway. Its four-jack configuration is listed for campers, RVs, and trailers. Each jack is rated at 6,000 pounds, so the capacity and height range set clear limits for choosing it.

Skip it if you require a higher stated capacity per jack; SHALL RV Stabilizer Jacks are rated to 7,500 pounds each.

WELLUCK suits owners wanting four lightweight screw jacks for stabilizing a camper, RV, or trailer. Check that the 11-to-17-inch range and 6,000-pound-per-jack rating match your support points and requirements.

Listed on Amazon as: RV Stabilizers Jacks 4 Pack,Screw Jack Stands for RV Camper Travel Trailer Leveling,Aluminum,Single Support Up to 6000 Lbs, Adjustable from 11" to 17"

#4

4. X-Haibei Stack Jacks

• Dimensions: 6.1 x 6.1 x 8.5 in
• Weight: 7 lb
• Load Capacity: 6000 lb
• Material: Aluminum

Best for: Compact outdoor trailer supports.

Why it ranks #4: Four aluminum stabilizers offer 11–17-inch adjustment and a stated 6,000-pound capacity per jack for RVs, campers, and trailers.

A compact aluminum body measuring 6.1 inches across offers a small-footprint support option for RVs, campers, and trailers. Each X-Haibei jack adjusts from 11 to 17 inches and carries a listed 6,000-pound capacity, for stabilizing a parked vehicle rather than raising it.

The 11-to-17-inch adjustment range gives owners a way to set support height at the campsite, while the aluminum frame is described as resistant to rust outdoors. Its compact listed footprint of 6.1 by 6.1 inches can help when storage space is limited. The product is intended to stabilize and secure RVs, campers, and travel trailers, and its stated 6,000-pound capacity is per stabilizing jack. The manufacturer explicitly warns against using it to raise a vehicle.

Skip it if you need a jack for lifting or raising; X-Haibei specifies stabilization only for this set.

The X-Haibei set fits RV and trailer owners seeking compact supports for campsite stabilization, with aluminum construction for outdoor use. Its 11-to-17-inch range and stabilization-only restriction should suit your setup.

Listed on Amazon as: X-Haibei RV Stabilizers Jacks for Trailer Camper 4 Pack Aluminum Stack Jack Stands 6000 Pounds Supports with Cushion Rubbers Adjustable from 11" to 17"

#5

5. PAULINN Screw Jacks

• Dimensions: 6.2 x 6.2 x 11 in
• Weight: 6.9 lb
• Load Capacity: 6000 lb
• Material: Aluminum

Best for: Lightweight aluminum campsite support.

Why it ranks #5: The four aluminum jacks adjust from 11 to 17 inches and list 6,000 pounds per jack, though the listing specifies no warranty.

At a listed 6.9 pounds per four-jack set, PAULINN's aluminum supports offer portable stabilization for RVs, trailers, campers, and cargo trailers. Their 11-to-17-inch adjustment range helps position support between the frame and ground, while the stated 6,000-pound capacity applies to each jack.

The aluminum construction and 6.9-pound listed item weight make the set easier to carry between storage and a campsite than a heavier support set. Each jack adjusts from 11 to 17 inches, allowing height changes for different support-point clearances. PAULINN says the jacks add support from the RV frame to the ground and help minimize vibration from walking, appliances, or wind. The product is listed for RVs, trailers, campers, and cargo trailers, with a 6,000-pound capacity per jack.

Skip it if you want a higher listed per-jack capacity; SHALL RV Stabilizer Jacks are rated to 7,500 pounds each.

Consider PAULINN for a portable four-jack setup to steady an RV, camper, trailer, or cargo trailer against everyday vibration. Its 11-to-17-inch range and 6,000-pound rating per jack are key fit limits.

Listed on Amazon as: PAULINN RV Stabilizer Jacks 4 Pack, Heavy Duty Aluminum Jack Stands for Travel Trailer Camper, Single Screw Jack Support up to 6000 Lbs, Adjustable from 11 inch to 17 inch

#6 · Highest Listed Capacity

6. OULEME Stack Jacks

• Dimensions: 7 x 7 x 12.6 in
• Weight: 7 lb
• Load Capacity: 7900 lb
• Material: Aluminum

Best for: Higher-capacity aluminum jack set.

Why it ranks #6: These aluminum RV jacks list a 7,900-pound capacity and a one-year warranty, but the supplied details do not state an adjustment range.

A listed 7,900-pound load capacity distinguishes this four-pack of OULEME aluminum stack jacks for RV support. The 7-by-7-inch listed dimensions and 12.6-inch height give buyers concrete size information for planning storage and support placement, though the supplied details do not specify an adjustment range.

OULEME lists aluminum construction and a 7-pound item weight, facts that help buyers gauge the material and handling of the set. The 7,900-pound capacity is the key stated load figure, while the 7-by-7-by-12.6-inch dimensions provide a reference for storage and placement. The title identifies the product as four leveling and stabilizer jacks for RV use. The specifications name a hydraulic style, but provide no height range or included components, so setup planning should account for those listing limits.

Skip it if you need a stated adjustment range or a clearly listed set of included parts; this listing supplies neither.

OULEME may suit RV owners prioritizing the listed 7,900-pound capacity and aluminum construction. The title identifies a four-jack leveling set, but the supplied details do not give an adjustment range, so verify that its stated dimensions fit your use.

Listed on Amazon as: 4PK RV Leveling & Stabilizer Jacks,7900 lbs Camper Stack Jack Stands

#7 · Tallest Stabilizer Range

7. BESTOOL Tall Jacks

• Dimensions: 11.49 x 11.49 x 17.3 in
• Weight: 6.94 kg
• Load Capacity: 12000 lbs
• Material: Steel

Best for: Tall welded-frame trailer pair.

Why it ranks #7: The steel two-pack adjusts from 17.3 to 30 inches and lists 12,000 pounds, suiting setups needing taller supports than compact stack jacks.

A welded frame connects the triangular bases on these BESTOOL steel stabilizers, with the product description presenting that structure as a stability improvement. The pair adjusts from 17.3 to 30 inches and has a listed 12,000-pound load capacity, making it a taller-support option for trailers.

The 17.3-to-30-inch height range reaches higher than short stack jacks, which can help when trailer support points sit farther from the ground. BESTOOL's welded frame connects the triangular bottom structures, and the listing says this improves stability. High-grade forged steel and an anti-rust, anti-corrosion description speak to material durability. The set contains two mechanical jacks and is listed for trailers, so buyers should account for the pair quantity and the taller minimum height when planning placement.

Skip it if you need a lower minimum support height; PAULINN RV Stabilizer Jacks adjust down to 11 inches.

BESTOOL fits trailer owners who need a pair of taller steel stabilizers and value the welded-frame construction. Its 17.3-inch minimum height and two-jack quantity are important fit boundaries for campsite setup.

Listed on Amazon as: RV Stabilizer Jacks, Travel Trailer Tall Jack Stands, 17.3-30 Inch, 2 Pack

#8

8. Eaz-Lift Telescopic Jacks

• Weight: 2.7 kg
• Load Capacity: 6000 lb
• Material: Steel

Best for: Quick-pin steel trailer supports.

Why it ranks #8: These two steel trailer stabilizers adjust from 16 to 30 inches and list 6,000 pounds, but provide only two jacks per set.

A quick-pull pin makes the Eaz-Lift telescopic jacks easy to adjust across a 16-to-30-inch height range. This two-jack steel set offers a different setup from screw-style stack supports, with a stated 6,000-pound load capacity and powder coating intended to protect against rust.

The pull-pin adjustment provides a direct way to change height within the 16-to-30-inch range, which can suit trailer support points that sit above the reach of shorter stack jacks. Steel construction supplies the jack body, while the powder-coated finish is specified for rust protection; the description also notes a zinc-plated inner tube and screw assembly. The set includes two telescopic jacks and is listed for trailers, with a 6,000-pound capacity.

Skip it if you need four supports in one set; SHALL RV Stabilizer Jacks are supplied as a four-pack.

The Eaz-Lift pair suits trailer owners who need quick pin adjustment and a 16-to-30-inch telescopic range. Its two-jack quantity and trailer compatibility are practical boundaries to consider before planning support placement.

Listed on Amazon as: Camco Eaz-Lift Telescopic RV Jack, Set of 2 – Adjustable from 16-inches to 30-inches – Constructed of Durable Steel & Powder Coated – Features a 6,000 lb. Load Capacity – 48864

#9

9. Garvee Slide-Out Jacks

• Dimensions: 24.41 x 11.02 x 12.53 in
• Weight: 40 lb
• Load Capacity: 20000 lb
• Material: Alloy Steel

Best for: Drill-assisted slide-out support.

Why it ranks #9: The four alloy-steel supports extend from 21.1 to 49 inches and include a crank and drill socket, but are designed for slide-outs.

A 21.1-to-49-inch height range lets Garvee's slide-out supports reach higher support points than short stack jacks. The set accepts either a power drill or hand crank for adjustment and includes a crank handle and magnetic hex socket, giving RV owners two listed ways to operate the quick-lift mechanism.

The broad 21.1-to-49-inch range supports use around RV slide-outs where a taller support is needed, and the drill-compatible design can speed adjustment compared with relying on the included hand crank alone. Garvee includes both the crank handle and magnetic hex socket, so the set offers manual and drill-assisted workflows. Its alloy-steel construction and 40-pound listed weight are relevant when planning transport and storage. The product is specified for campers, travel trailers, and RVs, with a 20,000-pound stated capacity.

Skip it if you need compact, lightweight stack jacks; WELLUCK's four-jack aluminum set is listed at 6.8 pounds.

Choose Garvee for RV owners supporting slide-outs that need the 21.1-to-49-inch range and drill-assisted adjustment. Its 40-pound listed weight and taller support format make transport and storage important considerations.

Listed on Amazon as: Garvee RV Slide Out Support Jacks (Set of 4) – 20,000lb Heavy Duty Rv Stabilizer Jacks Support, 21"-49" Quick-Lift Adjustable – Power Drill & Hand Crank Compatible for Campers, Travel Trailers & RVs

#10

10. Garvee Flat-Top Supports

• Dimensions: 24.61 x 10.04 x 12.6 in
• Weight: 41.2 lb
• Load Capacity: 10000 lb
• Material: Alloy Steel

Best for: Tall drill-ready slide-out supports.

Why it ranks #10: These four steel supports adjust from 21 to 49 inches and target slide-outs; their listing gives conflicting capacity details, including 20,000 and 10,000 pounds.

Garvee's 21-to-49-inch adjustment range targets RV slide-out support points that need more height than short stack jacks provide. The four supports use a flat-top support block and accept a drill or hand crank, combining broad reach with two listed adjustment methods for campsite setup.

The telescopic 21-to-49-inch range lets owners set support height for many RVs, campers, and travel trailers with slide-out rooms. A flat-top support block provides the specified contact surface, while drill and hand-crank compatibility allows either powered or manual adjustment. The alloy-steel set weighs 41.2 pounds according to the specifications, a useful consideration when moving it into storage or positioning it at camp. The title advertises 20,000-pound support, but the specifications list a 10,000-pound load capacity.

Skip it if you need an unambiguous load rating before choosing; the title and specifications give different capacity figures.

This Garvee set is for RV owners seeking tall slide-out supports with flat-top contact and drill or hand-crank adjustment. Resolve the conflicting capacity figures in the listing before relying on a load rating.

Listed on Amazon as: Garvee 4 Pack RV Slide Out Supports Jack with a Flat Top Support Block, RV Stabilizer Jacks Supports Up to 20,000lbs, 21"-49" Quick-Lift Adjustable – Drill & Hand Crank Compatible for Campers & RVs