13 best leveling jacks

• Adjustable from 11" - 17"
• If the height is not enough, you can use a couple blocks of boards under the base
• Not for leveling, just to be used for stabilizing, stopping the RV/trailer for swaying
• Each jack supports up to 6000 lb
• Nest together for compact storage when not in use.

User questions & answers

Question:	Can these be used to level a class c rv
Answer:	Yes to stabilise and level. Works well.
Question:	What is the base size
Answer:	Base measures 6 1/8 inch square

• This camper stabilizer jack features 5,000-lb capacity which helps to keep your trailer level and stable. It adjusts from 4" to 24" inches as your situation requires, and the bow-tie base steadies the jack on soft surfaces.
• Extended height: 24"; Retracted (collapsed) height: 4".
• Tooth gear design of the camper scissor jack arms ensures straight line vertical extension and retraction, the jack raises quickly and the crank handle turns easily.
• Includes: 4 leveling scissor jacks, 1 crank handle.
• 1-Year limited warranty!

User questions & answers

Question:	Where are these made? are they made in usa
Answer:	Use
Question:	do these come with a 1 yr warranty
Answer:	Not sure but usually if they work for the first time they will last a long time as long as you don't over load them.
Question:	Can these be used to level a Coleman Niagra popup
Answer:	It should work if you can weld. Or if it has leveling on it already? I disassembled the bracket and put it in the existing bracket.
Question:	I ordered four and one doesn’t work. how do i get the one replaced? who do i contact
Answer:	contact Amazon customer support if there is no contact info for the seller

Product features

Leveling Scissor Stabilizer Jack

Leveling Scissor Jack - 24" Lift - 5,000 lbs

• if your trailer is out of level, you can use your scissor jacks to level it.
• without your scissor jacks engaged, there's a lot of movement in your trailer.
• With your scissor jacks engaged, all that extra movement is gone.
• They're adjustable between four and 24 inches and they have a 5000 pound weight capacity per jack.
• You can easily raise and lower them with the included crank handle.

Features

• Leveling Jack
• Stabilizer Jack
• Scissor Jack
• Camper Jacks
• Capacity: 5,000 lbs
• Extended height: 24"
• Retracted (collapsed) height: 4"

Specs

• Raises, lowers and stabilizes camper
• Remains steady on soft surfaces because of wide bow-tie base
• Bolts or welds on
• Includes 4 steel jack
• Includes 1 crank handle

About scissor jacks

• This leveling scissor jack with a 5,000-lb capacity will keep your RV level and stable.
• It adjusts from 4" to 24" inches as your situation requires, and the bow-tie base steadies the jack on soft surfaces.

Economy

• This pair of scissor jacks can be either bolted or welded to the frame of your trailer or RV.
• Worm-gear mechanisms won't slip.
• Oversize footplates help to eliminate sinking and tilting.

Product description

Warning: These stabilizer jacks are for RV stabilizing and leveling purpose only. NEVER use for lifting, changing tires or supporting weight of any vehicles. Improper use can result in property damage, serious injury or death and will void the warranty!

• Stablizing and leveling your RV/Trailer, Remains steady on soft surfaces because of wide bow-tie base
• Includes 4 steel jacks and 1 crank handle, Also include a 3/4" hex magnetic socket to raise/lower jack faster by power drill!
• Aslo include 16 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!
• Extended height: 24", Retracted height: 4", retracted length: 26-1/2", width: 7.5"
• Capacity: 5,000 lbs per jack, bulit by same material as other brand's "up to 7500lbs"

User questions & answers

Question:	the 40lb item weight, is that for all
Answer:	Yes, I purchased them and they actually weighted about 11lbs each jack...
Question:	How far apart are two top bolts/scissor-arm-axles, center to center? Want to use existing welded plates on frame
Answer:	Hello, If you talking about the bolts in the mounting plate. They are 2 inches apart. Front to back. That is center of bolts. Hope that helps.
Question:	Do these have to be mounted in order to use as stabilizer
Answer:	Yes, have to be mounted either by bolts or by welding, it’s for the safety
Question:	What is the retracted length, is it 12" or 26 ½? Please reply soon
Answer:	I can only verify information on items sold by classacustoms Extend Height: 24" Collapsed Height: roughly 4" Collapsed Length: roughly 27" (this includes screw) If the distance between the ground and your trailer frame is less than 20 inches you should use 24 inch jacks (not 30 inch jacks) Do Not use the scissors jack to lift excessive weight or tires off the ground. Jack is made to stabilize your unit, not lift unit off the ground. Vehicle frame and door jam damage may result. Do Not use these scissors jack as a tire changing jack.

Product description

Eaz-Lift's Olympian 24" Scissor Jacks fit pop-ups, trailers and other large vehicles. They allow for either bolt-on or weld-on installation. The scissor jacks have a certified 7500 lb. load capacity and are constructed of heavy-duty steel and powder-coated for maximum rust protection. Comes as a set of two. Measures 4-3/8-inches high when fully collapsed and 23-3/4-inches when fully extended.

• 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 high to 23-3/4-inches
• Includes: scissor jacks and scissor jack socket for power drill
• Supports a Variety of Vehicles: Designed to support pop-ups, trailers and other large vehicles. Durable Construction: Made of heavy-duty steel and powder-coated to resist corrosion and rust

User questions & answers

Question:	Can anyone tell me about the life of this lift? I want to make a standup desk and i will be constantly cranking it
Answer:	only had 2 months but have used them to on a travel trailer about 20 times and it ways 2500ilbs and i use a cordless drill to do it
Question:	how much weight can they hold
Answer:	I'm using both of mine under 3k pounds of load, they are rated for 7500 pounds a piece
Question:	Does the socket or a handle come with the jacks
Answer:	Purchased in July 2018. Did NOT come with a handle or socket.
Question:	will a 3/4 inch socket fit the crank nut
Answer:	yes it will fit 3/4 inch.

Product description

Warning: these jacks are from Libra Trailer Parts only, our jacks has passed strict industrial standard testing, all other sellers under this listing actually selling different jacks, beware of cheap jacks that made by thinner steel, which never pass the testing.

• True HEAVEY DUTY 7500 lbs# capacity, made by 11ga steel. comparing others made by 14ga steel but market as "up to 7500lbs"
• Includes 4 steel jacks and 1 crank handle, also include a 3/4" hex magnetic socket to raise/lower jack faster by power drill!
• Aslo include 16 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!
• Capacity: 7,500 lbs per jack. Extended height: 24", Retracted height: 5", Retracted length:26", width: 7.5"
• For RV stablizing and leveling purpose only, NEVER use for lifting, changing tires or supporting weight of any vehicles,

User questions & answers

Question:	will it fit all models of camper
Answer:	Thank you for your inquiry about HOTSYSTEM. It is 24" when fully extended.
Question:	can a winnebago view be equipped with a power levelling system
Answer:	Internal fuse is good enough. Wires directly to the battery. Have had no problems with this jack. Works excellent.
Question:	Do you sell a 30 inch 7500 lb set
Answer:	No but you can pull the power wire when you are through using it to make it inoperable.
Question:	Are these rated at 7500 pounds per jack or 7500 pounds combined between the 4 jacks as one unit
Answer:	Hi, thank you for your inquiry about HOTSYSTEM. This uses the standard 4/3-5 left hand nuts. Hope this can help you.

• HEAVY DUTY FLOOR JACK - Premium quality, durable high-carbon steel floor jack. Coated to prevent corrosion. Self-centering plates (size: 4” x 5” x 0.82” minimum thickness) constructed to mitigate movement and prevent dishing.
• ADJUSTABLE FLOOR JACK DESIGNED FOR A CUSTOM FIT - This all-in-one jack stand is easy to assemble and install. All moving parts fit snugly to avoid lateral displacement, and the top and bottom plates are deeply embossed to mitigate movement and prevent dishing.
• SAFE - Akron floor jacks are fully adjustable and come with a double carriage lock for added strength and safety.
• TEMPORARY OR SECONDARY SUPPORT - Perfect temporary or additional support for primary areas such as stairs, porches, decks, crawl spaces and heavy load areas. This service jack can also be used permanently as a secondary support.
• SPECIFICATIONS - Size Range: 1'-1' 3", Weight: 8 lbs., Unit Cube: 0.2, Compression Load Range: up to 18,000 lbs.

User questions & answers

Question:	What is the max extension of the c-4? Looks like it extends only 3". Am i reading this right
Answer:	Yes. The extension is 3". I used these to level our mobile home....saved me HUNDREDS of dollars and I got it done correctly. This jack supports 18000 pounds. As an engineer, I appreciate how this jack is made and how WELL it is made
Question:	What is the manufacturer's maximum recommended working load for one jack
Answer:	Max-18,000 lbs- more info at website www.akronproducts.com. Hope this helps
Question:	how far do these expand
Answer:	On the akron website and on the c-4 adjustable floor jack box itself it says the range is lowest 12" to 15" highest. I see comments that say it has a 6" range but that would not be correct for this jack and if installed to that extension would probably not be safe. That said akron does sell a large variety of adjustable floor jacks with a range of extensions. I bought this one because I had a space of about 13" that needed to go up only slightly to level out the floor.
Question:	How does one "jack them up?" Can I extend these until they touch the beams under my fifth wheel and then jack them up to hold my slid out up
Answer:	Yes, you turn the collar on the top of the shaft-it is threaded-to raise or lower the top plate.

Product description

Camco Olympian RV Aluminum Stack Jack Stands are designed to get secure and level RV positioning and stability. They are made from durable cast aluminum and each can support up to 6000 lb. These Jack Stands extend from 11" - 17" and are easy to use. Comes with a set of stack jacks.

• Stabilizes and Levels your RV: Designed to get secure and level RV positioning and stability
• Superior Strength: Each jack supports up to 6000 pound
• Durable Construction: Made of cast aluminum
• Adjustable: Extends from 11 inch to 17 inch
• Includes: Comes with a set of stack jacks

User questions & answers

Question:	Does anyone know the size of the hex nuts that come with these jacks? I need a spare and Home Depot is useless for anything larger than
Answer:	Per Camco customer service on July 6, 2018: "I’m sorry we do not sell that nut by itself. The nut size is M20 x 2.5. Thank you."
Question:	I see at-least two people used these to make a standing desk. To those people: how stable is the desk?(how far did you lift it
Answer:	Very stable, would buy them again, a very good deal
Question:	What's the difference between these and car jack stands? Can you use these for cars
Answer:	These are NOT car jack stands - (that are designed to hold cars off of the ground). These are RV jack stands that are designed to stabilize and level a parked RV with the tires on the ground. Big difference. No way is "one stand" rated for 6000lbs (3 tons). The base is light-duty aluminum. DP NOT USE THESE AS CAR JSCK STANDS.
Question:	for 4 of these which are each rated at 6000lbs each, free two day shipping (prime) and it's aluminum. Why shouldn't I get these for my car
Answer:	These are maybe 1/10th as tough as car jack stands. The capacity rating is ONLY true when shared with the wheels, NOT for lifting that amount of weight fully off the ground, which is how car jack stands are rated. They are also only designed for PERECTLY level loads, the slightest angle and your vehicle will either slide off, or these tiny things will fall over sideways. There are two reviewers here who provided pictures of these failing. In short, don't do it... get proper automotive jack stands. Too many people die while working under their vehicles each year.

Product features

How It Works

Without proper stabilization, your RV will rock with any little movement. Camco's Olympian Aluminum Stack Jacks are designed to stabilize and level your RV. Made of durable cast aluminum, they can support up to 6000 lb. each and are adjustable from 11-inches to 17-inches. Easy to use, simply position each stack jack underneath your RV, and raise to the proper height to reach appropriate leveling and stabilization. When finished, they are easy to pack up and store. The stack jacks come in a pack of .

• This RV stabilizer features 5,000-lb capacity which helps to keep your trailer level and stable. It adjusts from 4" to 24" inches as your situation requires, and the bow-tie base steadies the jack on soft surfaces.
• Extended height: 24"; Retracted (collapsed) height: 4".
• Tooth gear design of the camper scissor jack arms ensures straight line vertical extension and retraction, the jack raises quickly and the crank handle turns easily.
• Includes: 2 leveling scissor jacks, 1 crank handle .
• 1-Year limited warranty!

User questions & answers

Question:	I'd like to use these to lift my compact sedan and suv to place on stands. Would these work? I really like how high they go
Answer:	These are stabilizing jacks and as such are not really suitable for lifting that much weight. However they would probably lift the sedan . Suggestion! For safeties sake get a floor jack discount tool stores have them for under $100.
Question:	I'm having trouble gettingg the mounting bolt to bite into the metal of the frame. What exactly bolt and drill bit are you using
Answer:	You have to get a drill bit made for steel. I think they are Milwaukee brand but not exact sure as my husband purchased
Question:	Where are these things made
Answer:	I am not sure. We don’t have the package anymore.
Question:	What size bolts do I need to attach these to my rv
Answer:	I was able to reuse the bolts that came with the original jacks on my Flagstaff trailer. The jacks bolted right up without any additional drilling required.

Product features

Leveling Scissor Stabilizer Jack

Leveling Scissor Jack - 24" Lift - 5,000 lbs

• if your trailer is out of level, you can use your scissor jacks to level it.
• without your scissor jacks engaged, there's a lot of movement in your trailer.
• With your scissor jacks engaged, all that extra movement is gone.
• They're adjustable between four and 24 inches and they have a 5000 pound weight capacity per jack.
• You can easily raise and lower them with the included crank handle.

Features

• Leveling Jack
• Stabilizer Jack
• Scissor Jack
• Camper Jacks
• Capacity: 5,000 lbs
• Extended height: 24"
• Retracted (collapsed) height: 4"

Specs

• Raises, lowers and stabilizes camper
• Remains steady on soft surfaces because of wide bow-tie base
• Bolts or welds on
• Includes 2 steel jack
• Includes crank handle

About scissor jacks

• This leveling scissor jack with a 5,000-lb capacity will keep your RV level and stable.
• It adjusts from 4" to 24" inches as your situation requires, and the bow-tie base steadies the jack on soft surfaces.

Economy

• This pair of scissor jacks can be either bolted or welded to the frame of your trailer or RV.
• Worm-gear mechanisms won't slip.
• Oversize footplates help to eliminate sinking and tilting.

• DURABLE FOUNDATION JACK POSTS: Old houses and natural disasters often lead to cracked floor joists, rotting support beams, and sagging porches or decks; Pick up the slack temporarily fortifying your homes structure with the BISupply Adjustable Jack Posts Basement Floor Joist Support Jack; These house leveling jacks are easy to install and adjust and are designed for stabilizing and supporting beams and joists during construction and repairs
• BUILT TO LAST: Constructed of heavy-duty steel and red oxide finish, these foundation leveling jacks are built for strength, durability, and longevity with a resistance to rust and corrosion; Each house screw jack post features a 3-inch diameter base post that is welded to the bottom plate and includes a screw jack pole and turning bar with a large top plate and locking pins; ISO9001 certified for strength and durability
• ADJUSTABLE FLOOR JACK POST: Use the turning bar and screw bolt to adjust the height of the basement post jack from 19 inches to 36 inches (48.3 to 91.4 cm) for different height requirements; The jack extends telescopically for temporary leveling, bracing, and stabilizing your floor beams or roof trusses
• MAXIMUM WEIGHT CAPACITY: Load bearing capacity decreases as jack height extends; Min height has a 9,700-pound (4,400 kg) capacity; Max height has a 6,800-pound (3,084 kg) capacity; Install base plate on a stable concrete slab under the area you wish to support; Bolt down the mounting holes on base plates to supporting bricks to ensure secure positioning and use the turning bar to extend the height of the house floor jack; Always grease threads before use (grease not included)
• VARIETY OF USES: Temporarily secure a weak floor, crawl space, heavy loading area, stairs, or roof trusses with these adjustable floor jacks; Use as basement support posts, ceiling jacks, crawl space support jacks, or screw jacks home leveling post floor jack; Ideal for home and industrial settings; Not designed for use as permanent supports

User questions & answers

Question:	How high will it go
Answer:	4 INCH LIFT
Question:	Where this product is made
Answer:	CHINA

Product features

SUPPORT CAPACITY

Each of these floor leveling jacks can support up to 9,700 pounds at their minimum height of 19 inches and up to 6,800 pounds at their maximum height of 36 inches.

FOR YOUR PROJECTS

Pick up the slack by fortifying your home structures with the BISupply Crawl Space and House Jacks Adjustable Support Posts.

ULTIMATE SUPPORT

Old houses and natural disasters often lead to cracked floor joists, rotting support beams, and sagging porches or decks.

Product description

Heavy duty blocks are safe and easy to use. They offer many options for leveling single wheels, dual wheels, hydraulic jacks, tongue jacks, stabilizer jacks, 5th wheel jacks and tandem axles. Customize your levels: Stack interlocking blocks to desired height. Strong and durable blocks are available in a ten block set and a four block build up set. Patented. Each set comes in a convenient storage bag.

• 10 interlocking blocks stack to the desired height for safe and easy leveling
• Strong and durable construction
• Solid bottom to help keep them from sinking in soft ground
• Includes zippered storage bag with handle
• Each leveling block measures 8.5 inch x 8.5 inch x 1 inch

User questions & answers

Question:	How sturdy are these? i have a class b rv that weighs about 9500 lbs dry (only 4 wheels). i used plastic block levelers from campingworld and they broke in their first use
Answer:	This is my second set of these blocks (because I needed more to level on steep incline) only one of the first ten has failed and that's because i did line it up with the jack. My class A Rv weighs 22000 dry they have served me well for 6 months
Question:	What's the difference between Camco 44512 and 44505 models
Answer:	44505 is our leveling blocks. 44512 is our Fasten Leveling Blocks with T-Handle. You can give us a call at 800-334-2004 if we can be of further assistance. Thanks.
Question:	What is the weight limit for these Camco blocks? For the Camco Trileveler it is only 4000 lbs
Answer:	I've used them used under the wheels of some rather large class A motorhomes. What destroys them is if they start to slide when you drive onto them. You have to orient them like a staircase so that you are not attempting to "climb" more than the thickness of "one block per step". Rough, rocky ground can also damage them. In many situations, you'll need more than just 10 blocks. If you really want to be prepared, get 20, or even 30 blocks (two or three 10-pks.) If you use them under the rear of a motorhome that has duals, you need separate "staircases" of blocks for inner/outer wheels, because the blocks are not wide enough to support both inner and outer wheels on the width of a single block.
Question:	What are the dimensions of each block
Answer:	8 1/2 x 8 1/2 x 1 Warning: The 10 answers you will find here all have one thing in common, none of them had a clue but decided to added a few inches here and there. If you can't scroll down the description to find the dimensions, maybe it's time to put your mouse pad away for the winter.

Product features

Interlocking Leveling Blocks

The Camco Leveling Block 10-pack allows you to stack the interlocking blocks to the desired height for safe and easy leveling. These blocks can be used with single wheels, double wheels, hydraulic jacks, tongue jacks, stabilizer jacks, 5th wheel jacks and tandem axles.

Camco’s RV Leveling Blocks make it easy to customize your levels. Simply stack the interlocking blocks together to your desired height. They have a strong, durable construction and a solid bottom to help keep them from sinking into the ground.

Engineered with a patented design to optimize both strength and weight, resin is UV stabilized and built to last even when exposed to sunlight for extended periods of time. Bright, visible yellow color helps you see them so you don’t leave them behind. They can also be used to help prevent your stabilizers from sinking in soft ground.

Camco's RV Leveling Blocks measure 8.5 inch x 8.5 inch and can be used with stack jacks, trailer tongues, 5th wheel jacks and swing arm supports. If dirt or debris build up in the leveling blocks, just knock it off and hose it out before storage. Product includes a zippered storage bag with handle to keep them all together when not being used.

Easy to drive on and off

Bright yellow blocks are highly visible

Solid bottom resists sinking

Zippered carrying bag fits all 10 blocks

About Camco Manufacturing

Camco proudly manufactures many of our 4,000+ products in 5 facilities across the United States, including items from flagship brands like RhinoFLEX, TastePURE, TST, Currituck, and FasTen.

Product description

Warning: These stabilizer jacks are for RV stabilizing and leveling purpose only. NEVER use for lifting, changing tires or supporting weight of any vehicles. Improper use can result in property damage, serious injury or death and will void the warranty!

• StabIlizing and leveling your RV/Trailer
• Remains steady on soft surfaces because of wide bow-tie base
• Includes 4 steel jacks, 1 crank handle
• Extended height: 24", Retracted height: 4", retracted length: 26-1/2", width: 7.5"
• Capacity: 5,000 lbs per jack

Product description

Metaltech scaffolding systems and accessories are built to help make your work easier and safer. Safety is key when working in heights. Quality control, testing procedures, precision of the welding process, correct installation are key when assembling a scaffold structure to minimize liability and worker risk of injury.

• Ideal for use with uneven ground
• Galvanized steel resists corrosion
• Meets OSHA requirements for safety

User questions & answers

Question:	Will this fit a bil-jax scaffold (1.5 id 1.69 od tube). like part number (bil-jax 0032-086 adjustable scaffolding leveling jack with rigid base
Answer:	Yes. this fit a bil-jax scaffold (1.5 id 1.69 od tube). if you have any questions please call our customer service 877 268 1888
Question:	How many come in an order is it just one
Answer:	This order comes with one screw jack.
Question:	Where are they made
Answer:	One solid piece of metal, feels light like an aluminum alloy. works just like the bottom of scaffolding from a rental center.
Question:	How much does one jack weigh
Answer:	It is about 8 lbs.

Product description

Warning: These stabilizer jacks are for RV stabilizing and leveling purpose only. NEVER use for lifting, changing tires or supporting weight of any vehicles. Improper use can result in property damage, serious injury or death and will void the warranty!

• 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!
• Extended height: 24", Retracted height: 4", retracted length: 26-1/2", width: 7.5"
• Capacity: 5,000 lbs per jack, bulit by same material as other brand's "up to 7500lbs"

User questions & answers

Question:	Will these work for a TT with a dry weight of about
Answer:	I put them on a 2012 rockwood ultra lite and they work fine. The holes might not all line up I did have to drill one of the holes to match the frame but they work great.
Question:	I have a camper with a smaller frame. Am only able to bolt on the 4 center holes. Will this hold or should i like into something smaller
Answer:	These keep the corners steady, after you are parked and about level. They stop the trailer from rocking on the tires that hold it up. No one jack should/could ever be in a situation where it holds up the whole trailer. ("For my next trick, I will now balance a whole trailer on ONE jack!"? NOT!) Nor should all four be the only things holding up your trailer. Stabilizers. They are also NOT for changing the trailer tires. So, basically: No. (That being said, I do confess that I did once use the front two jacks to pick up the front end of my trailer momentarily, as a response to the result of a brazen act of temporary insanity. I have only a 300-lb tongue weight, though.) (Did I mention "ALWAYS chock your tires first."?)
Question:	will it fitt a 21 foot forest river patriot addition
Answer:	It's a big standard bolt-and-nut. A clockwise screw-turn will tighten/raise, a counter-clockwise will looses/lower.
Question:	Have a 2018 rockwood ultra lite that has 2 3/8 wide I beam frame will these stabilizers secure to this frame
Answer:	I think you’re asking if the bolt pattern is compatible. There’s a good chance you’ll need to drill one new hole but that’s not a big deal.