Best Dumble Stabilizer Jacks in 2026

【All-in-One Function】: Supports nearly any tongue jack foot, wheel jacks, 9” round 5th wheels hydraulic jack foot or Scissor Stabilizer and more! ELIMINATES NEARLY ALL MOVEMENT AND SWAY in parked RV's and Trailers (Less Stress on Your Trailer).

【Measurement】: About 6.3" tall, L:11.2", W:8.9" at base, L:9.8", W:7.5" at top (12" tall when double-stacked), recessed post-hole is 2-1/2" diameter. Top accommodates 9” round 5th wheels jack foot.

【New Upgraded】: Compared with others All-in-one Trailer Jack Block, we have upgraded the internal structure and the load-bearing capacity has been increased by 50%, extremely strong and durable. This is a very important security guarantee!

StabIlizing and leveling your RV/Trailer, Remains steady on soft surfaces because of wide bow-tie base

Includes 2 steel jacks, 1 crank handle, also include a 3/4" hex magnetic socket to raise/lower jack faster by power drill!

Aslo include 8 pcs 3/8" mounting screws & matching 9/16" socket, a 11/36" mounting hole drill bit, one set of drilling guide sticker, everything you need for install!

Supports nearly any tongue jack, post, foot, or stabilizer (round or square)

10,000 lbs. capacity

Stackable

[DURABLE]: The Andersen EZ Block is an extremely strong and durable jack block that is perfect for all bumper-tow trailers. It works with scissor jacks, post jacks, pad jacks, and more. Rated at 2, 000 lbs (single or double stacked).

[CONVENIENCE]: The blocks feature a recessed post hole that helps prevent post jacks from slipping. The EZ Block is designed to resist dirt and oil. Finger holes on each side for easy moving.

[VERSATILITY]: These camper wheel chock stabilizer stands are designed to be stacked to adjust for all terrains. Understanding that you have different needs for trailer tongue support types, and trailer stand capacities. We offer these rv wheel stabilizer leveling blocks in sets of 1, 2, 4, and 5 RV EZ blocks so you'll always have as many as you need.

GREATER STABILITY - The slide out supports save wear and tear on slide outs by reducing sag, can effectively solve the sagging and bending in the slide-out rails, and also help prevent costly slide out frame repairs. The support stands to help a little bit in the stability of the trailer. But please take note of the warning to "NOT" overtighten the support stands. This could cause damage to your slide out.

DURABLE - Heavy-duty steel and zinc powder-coating finish provide maximum strength and longevity for these rust-resisting RV slide out stabilizers. A new folding handle allows jacks in small compartments.

ADJUSTABLE DESIGN - The stabilizer jacks support 5,000 lbs. each and adjust from 20.5" - 38.5" H. The 5" dia. circular bases are stable on any surface and resist sink-in. U-shaped tops fit most slide-out frames.

Adjustable: From 16-inches to 30-inches

Load Capacity: 6000 lb.

Features: A quick and easy pull pin that makes it easy to adjust the height of the jack

Effortlessly Stabilizes RVs: Scissor jacks have a certified 7500 lb. load capacity

Easy to Install: Allows either bolt-on or weld-on installation

Adjustable Height: Can be adjusted from 4 3/8-inches to 23 ¾-inches high

[Create Greater Stability]: Dumble Heavy Duty Trailer Jack Stand 2 Pack alleviates tension and increases stability in travel trailer, RV, and camper slide out rooms; These camper stabilizer jacks for travel trailer also reduce rocking motions

[Telescopic to Reach Needs]: Includes 2 RV jacks that adjust from 16 to 28 inches (40.6 to 71.1cm) in height; Measure distance between bottom of your slide out and the ground or top of RV leveling blocks

[Fits Your Track]: 5-inch (12.7cm) circular base and 5.1 x 3-inch (13 x 7.6cm) U-channel bracket faceplate for secure position with these travel trailer stabilizer jacks RV set

A SIMPLY BETTER RV JACK PAD - Lightweight, easy to set up, will never break or splinter, supports all RV jacks from sinking or damaging paved surfaces.

MADE IN USA - Unbreakable, supports up to 50,000 lbs, 100 percent waterproof, can be stacked for additional height. An order quantity of 1 equals 1 pad. To receive 4 pads, please add 4 to your cart.

PROVIDES BETTER PERFORMANCE - In softer conditions, excellent support and stabilizer for heavy RVs.

Provides Lift and Stability for RV Jacks: Provides 7-inches of lift

Compatibility: Compatible with up to 10-inch round jack pads

Weight Rating: 6,000 lb.; Overall Measurements: 13 ½-inches x 15-inches x 7 ¼-inches tall

⍟ DURABLE & UV RESISTANT: The bullke stabilizer blocks for camper trailer jack tested up to 18,000 lbs. Our trailer stabilizer stand is made in the USA with Recycled Plastic which is UV Resistant. Engineered for strength and quality. Our products are not injection molding they are forged plastic which is stronger but may have an irregular surface

⍟ MULTI-USE: Our jack pads is for motorhomes, trailers, RVs. fits most trailer jacks with Wheel, RV Camper, Pop Up, Boat, etc. Stabilize and secure with rv stabilizer blocks that have up to 12,000lbs capacity - the strongest RV jack block on the market today!

⍟ VERSATILE: These camper wheel chock stabilizer stands are designed to be stacked to adjust for all terrains. Understanding that you have different needs for trailer tongue support types, and trailer stand capacities, here at bullke we offer these rv wheel stabilizer even leveling blocks in sets of 2, 3, 4, and 5 RV jack pad blocks.

DURABLE CONSTRUCTION — Built tough with a black, powder-coated finish and rust-inhibitive surface that allows it to take on the wear and tear of RV travel

ECONOMICAL SOLUTION — Inexpensive and extremely reliable, this scissor jack kit is a must-have if you’re replacing an old or broken stabilizer jack

EXTENSION RANGE — The scissor jack extends up to a maximum of 24” and retracts to 4-1/4” for compact storage when not in use

RV Jack Stands: These trailer support stands stabilize and level your RV; designed to provide RV positioning and stability

Durable Construction: The RV stabilizer jacks are made from durable cast aluminum; each stabilizer jack can support up to 6,000 lbs

Easy to Use: Position each stack jack underneath your RV and raise to the proper height to reach appropriate leveling and stabilization; these jack stands extend from 11 inches to 17 inches

[10 Interlocking Leveling Blocks] Stack to the desired height for customizable leveling, each block adds a full inch to stack height, Each leveling block: 8.27 inch x 8.27 inch x 1 inch.

[Strong and Durable Construction] These camper levelers blocks is made of high quality material for years of rugged use. Solid bottom structure prevents them from sinking on soft ground.

[Easy to Use] Simply set them into a pyramid shape to the required height that the RV needs to be raised and drive onto the stack. Each set comes in a zippered storage bag with handle for easy carrying.

New, highly engineered, low-profile design yields a light weight, high strength, low cost product that is aesthetically pleasing and highly functional.

High strength allows for stabilizing increased loads and fine leveling.

Rapid extension provides quick activation of both up and down movements.

【OEM DESIGN】This RV electric rear stabilizer jack replacement motor is manufactured in accordance with OE specifications and can be directly installed. The wires can be directly connected to the original harness; the motor spindle bolts and receptacle fit closely to ensure stable installation and use.

【COMPATIBLE MODELS】Directly fit for Lippert high-speed power stabilizer jacks. Replace the motor in the rear landing gear leg for the RV or fifth wheel or stabilizer jack LC298707, LC337199 or L0369774 - Replace# K01285-C800, K01285C800, K01531A800, K01531-A800, 352338, 138445, 178562, 162307, 113407.

【PREMIUM PERFORMANCE】This electric stabilizer jack motor can provide excellent performance and long service life. Better circuit connection and surface treatment process than most similar products. Waterproof, Weatherproof, more durable. Replace the old electric stabilizer motor and back to the road!

Includes 2 Red Hound Auto telescoping stabilizer jacks, 1 adjustment rod handle and mounting hardware (easy to read, detailed instructions included)

Compressed height: approximately 12"; Extended height: approximately 18"; Mounting holes 3" center-to-center; Mounting plate approximately 4" x 2".

Each stabilizing jack can hold up to 650 lbs. lift capacity or 1,000 lbs. support capacity if used properly.

【What will You Get】4 Pack RV Stack Jacks come with a colorful storage bag, which are ideal for stabilizing and leveling your RV, great stabilization solution for your RV, trailer and camper, etc

【Make Your RV Stable】These RV stabilizer jacks are made of durable cast aluminum, anti-rust & corrosion resistant, with square base design, each can support up to 6000lbs, with which you needn’t to worry about your RV move or bounce anymore

【Height Adjustable】The height of the RV stabilizing jack can extend from 11" to 17", they may not rise very high, thus are recommended to use for lower to the ground rigs for sure. Please Note: These jacks are only for stabilization usage. Do Not Use To Raise

True HEAVEY DUTY 9000 lbs# capacity, made by 11ga steel. comparing others made by 14ga or less cheap steel

Includes 2 steel jacks, 1 crank handle, and include a 3/4" hex magnetic socket to raise/lower jack faster by power drill, also include 8 pcs 3/8" self taping mounting screws and matching 9/16" socket for easy install !

Aslo include 8 pcs 3/8" mounting screws & matching 9/16" socket, a 11/36" mounting hole drill bit, one set of drilling guide sticker, everything you need for install!

ELIMINATES CHASSIS MOVEMENT — The JT’s Strong Arm Stabilizer Kit is designed to eliminate chassis movement in your 5th wheel RV or travel trailer using the same engineering as a race car chassis

EASY INSTALLATION — With no welding required, this system can easily bolt-on to your landing gear and RV’s frame for a one-time installation

THREE CONFIGURATIONS — Available in three sizes: Standard 5th Wheel Kit, Short 5th Wheel Kit and Travel Trailer

NO MORE SWAYING: Use the Dumble | Camper Stabilizer RV Leveling Blocks to stabilize, secure, and level your RV, camper, or travel trailer; Transfer weight on a constant vertical plane, support a car in storage to save from a tire going flat, use on trailer with single axle to keep the trailer from tipping back with too much weight in the wrong places, use under weak steps, or place in crawl space to stop floor creaks and rattles; For stabilizing only recreational vehicles – Do not use to raise

FITS YOUR RV & TRAILER: Adjustable from 11.5 inches to 17.5 inches (29.2cm to 44.5cm); Make sure the height is correct for your use; Includes 6.2” x 6.2” x 8.75” inch (15.7cm x 15.7cm x 22.2cm) base and 6” x 8.8” inch (15.2cm x 22.3cm) threaded rod; Rod includes 1.75-inch (4.4cm) diameter slightly dished pad that makes a tight connection under your application

BUILT TO LAST: Each jack supports up to 6,000 pounds (2,722kg) or 3 Tons (2.7MT); All components constructed from aluminum for maximum strength and longevity that resists corrosion; RV levelers nest into each other (stack) for storage

Prevents Jacks from Sinking: Helps prevent jacks from sinking into soft ground; Ideal for RV hydraulic jacks; Can be used with stabilizing jacks and scissor jacks

Features: Rope handles for easy carrying

Measurements: 17-inches x 15-inches x 1-inch; Each jack pad weighs 7 lb.

StabIlizing and leveling your RV/Trailer

Remains steady on soft surfaces because of wide bow-tie base

Includes 2 steel jacks, one 3/4" hex magnetic socket to raise/lower jack faster by power drill, Also include one 3-bubble magnetic level

Ideal replacement for Atwood, Fulton and other non-screw design corner stands.

Bolt-on application; mounting hardware included.

700 lb. lifting capacity and 1,000 lb. load capacity per jack.

🚐【Heavy Duty Steel RV Jacks and Stabilizer】: Made of heavy-duty steel with electrophoresis treatment on the surface so that it is durable and strong enough to stabilize and level most RVs.

🚐【Specification】: Designed with plenty of room for you to stretch the rv scissor jack in 24” maximum height, 4” retracted height, 26" retracted length and 7.3" width.

🚐【 2 Way to Use】: The crank handle turns easily to help raise/ lower the camper scissor jack quickly, power drill (NOT INCLUDED) is more faster. And jack with the smooth tooth gear design of arms to its' ensures straight line vertical extension and retraction for your RVs.

Designed to manually raise and lower a Lippert Components standard or Ultra Light Electric Stabilizer Jack

Will easily retract Lippert Components manual jacks and power jacks should a power outage occur. Sales Unit of Measure : EA

Standard for all Lippert Components fifth-wheel landing gear/front jacks.No assembly required

MULTI-USE: Dock N Stow Gen 1 Bundle supports most any trailer tongue jack. It has a 5000 lb. capacity for any foot or post, round or square plates and a 2500 lb. wheel dock capacity. For RV's, boating, cargo, utility, and most bumper pulled trailers.

SPACE-SAVER: Fit it directly on 2, 2.5 or 3-inch trailer tongue frames with the included dovetail spacers. Stored close to the area of use, you’ll never have to search for a stand or chocks again and you'll have more storage space to bring what you need. *Not to be used on C channel or I-beam frames.

SECURE: Store on steel or aluminum, square or rectangle tube frames with included adjustable bungee and anti-slip tape. A combo lock is included to prevent theft. Drive with it safely attached to your trailer and only move it when you need to use it.

Material: It made of heavy duty steel, coated with rust-proof finish.

Capacity: This RV stabilizer features 5000-lb capacity which helps to keep your trailer level and stable.

Easy to Operate: Design of the jack easy to operate and less effort.

Pack of 4

6" diameter pads

For use on Light Trailer Stabilizing Jacks.

Crank down jack

Works on lightweight trailers with up to 16" frame to ground clearance.

700 lb. lifting capacity and 1000 lb. static capacity