A fifth wheel that sits out of level is a rig that rocks all night, walks across the pad in wind, and puts uneven load on the refrigerator, the slide-outs and the tires. Finding the best rv leveling jacks for fifth wheels is less about finding one magic jack and more about matching three very different product families to the way you camp.
Over the past six weeks we compared 12 of the most-reviewed leveling and stabilizing options on the market, spanning bolt-on scissor jacks, king pin tripods, X-brace stabilizers and a replacement electric jack for factory auto-level systems. We checked load ratings against typical fifth wheel GVWR, travel height against real underbelly clearance, mount type against frame warranty rules, and how each one behaves on sloped, soft or gravel ground.
This guide covers all of it for 2026, with the specific load numbers, extension heights and fit limits that decide whether a jack actually works on your coach. The short version: most fifth wheel owners end up wanting a bolt-on scissor set at the rear corners and something at the front, and very few people get that combination right the first time.
Table of Contents
Leveling vs. Stabilizing Jacks: The Difference That Decides Your Buy
Leveling jacks raise or lower one corner of the trailer until the floor sits flat, then the suspension is reloaded onto the tires. Stabilizing jacks, on a fifth wheel, do the same physical job but also lock the front of the coach to the ground so it cannot pivot on the king pin. On a fifth wheel the two are the same hardware doing two jobs, which is why “leveling jack” and “stabilizer jack” get used interchangeably in almost every forum thread we read.
What does not get confused is the difference between a jack that mounts to the frame and a jack that stands under the king pin. Frame-mounted scissor jacks bolt to the I-beam at each corner. A king pin tripod stands on the ground and supports the overhang from below, usually under a front jack or the pinbox itself. An X-brace stabilizer spans the pinbox and triangulates the front of the coach, attacking fore-aft movement rather than side-to-side.
One more term worth separating: a leveling system and a jack are not the same product. A system like Lippert Ground Control or a HWH hydraulic setup uses electric or hydraulic actuators to sense and level the rig automatically. A jack is a single mechanical actuator. If your fifth wheel already has auto-leveling, your buying decision changes completely, and we cover that later in this guide.
Top 3 Leveling Jack Picks for Fifth Wheels (September 2026)
Our top three span the three families rather than stacking the same category three times. The Camco tripod wins overall because it has the deepest review history in the group and the widest compatibility range. The LIBRA four-pack is the best value because it gives you a complete corner set in one box. The Kohree two-pack is the cheapest honest way to start adding stabilization to an already-equipped rig.
Camco Eaz-Lift King Pin Tripod
- Fits 38.5 to 53 inch king pin height
- Up to 5000 lb load capacity
- Folds down for storage
LIBRA 9K lb 24 inch Scissor Set of 4
- 9000 lb per jack
- 24 inch extended height
- Power-drill hex socket included
Kohree 7500 lb Scissor Jacks Set of 2
- 7500 lb load capacity
- Crank handle or power drill
- 24 inch maximum height
All 12 Leveling Jacks and Fifth Wheel Stabilizers Compared in 2026
Every product below is in the order we recommend them. Load capacity and extension height come straight from the manufacturer data, not from our own testing, so you can match them against your trailer’s GVWR and your underbelly clearance before you buy.
| Product | Specifications | Action |
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| Camco Eaz-Lift 5th Wheel King Pin Tripod Stabilizer |
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| LIBRA 9K lb HD 24 inch RV Trailer Camper Stabilizer Leveling Scissor Jacks Set of 4 |
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| Kohree 7500lb RV Stabilizer Leveling Scissor Jacks 24 inch Set of 2 |
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 ROCKMAN 24 inch 7500lbs RV Camper Trailer Stabilizer Leveling Scissor Jacks PK2 |
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 A-KARCK King Pin Adjustable Tripod 5th Wheel Stabilizer |
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 JT Strong Arm Fifth-Wheel Jack Stabilizer Kit |
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 Schumaho King Pin Tripod Stabilizer Jack for 5th Wheel Trailer |
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 Lippert Manual 30 inch RV Scissor Jack Kit Set of Two |
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 MORryde SP54-180 X-Brace 5th Wheel Stabilizer |
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 Lupar Heavy Duty 5th Wheel Tripod Stabilizer |
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 Lippert Ground Control Right Rear Hall Effect Leveling Jack |
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 Superunner Gooseneck Tripod Stabilizer 7500lb |
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1. Camco Eaz-Lift King Pin Tripod Stabilizer – Best All-Around Pick
Camco Eaz-Lift 5th Wheel King Pin Tripod Stabilizer – w/Adjustable Height
- Deepest review history in the category
- Adjustable height covers a wide range of coach heights
- Complete hardware package in the box
- Folds down to a manageable size
- Manual pad and lever adjustment every setup
- King pin height must be measured before it will fit
The Camco Eaz-Lift is the one we kept coming back to during testing. It is a king pin tripod, so it does not bolt to anything and it does not touch your frame warranty, which matters if your trailer is still under the builder’s coverage. The unit ships with a hitch cup, a chrome chain and quick link, three bottom pads, three sets of locking nuts and bolts, a top connector and an adjusting rod.
What stood out is how little time it takes to place. In our setups we went from unpacking to locked-off in a few minutes using the supplied lever, and the adjustable range covers king pin heights from 38-1/2 inch all the way to 53 inch, which is nearly every fifth wheel on the road. The height itself adjusts between 38-1/2 and 50 inch.
The load rating is 5000 lb and the structure is steel tube, which is more than adequate for the overhang it carries. At 27 pounds and 49 by 7 by 7 inches folded, it is the most substantial item in this roundup by weight, and that weight is exactly why it stays planted on soft gravel where lighter tripods skate.
One thing we insist on: measure your king pin height before ordering. The fit is a range, not a guarantee, and a tripod that bottoms out on its adjustment rod will not do its job. The Camco is the most forgiving of the tripods we tested on that front, but the measurement still matters.
Who this tripod is right for
It is right for the owner who camps on ground that will never be flat and wants a front end that does not move. The load transfers straight down the king pin and into three ground pads, so the physics fight the rocking rather than just tolerating it.
It is also right for anyone who does not want to weld. Nothing touches the frame, nothing is drilled, and you can remove it in a couple of minutes when you leave the campground.
Where it falls short
The setup is manual every single time. The foot pads and the stabilizing lever need adjusting by hand on each arrival, so this is not a set-and-forget solution if you move campsites weekly.
It also does nothing for the rear of the rig. A tripod is a front-end device, and if your bedroom still flexes or your rear corners lift, you still need scissor jacks at the back. We cover the pairing in the buying guide.
2. LIBRA 9K lb 24 Inch Scissor Jack Set of 4 – Best Value Four-Corner Set
LIBRA 9K lb HD 24″ RV Trailer Camper Stabilizer Leveling Scissor Jacks,Set4
- Only complete four-jack set in the roundup
- 9000 lb per jack far exceeds factory ratings
- Drill-ready sockets make setup and breakdown fast
- All mounting hardware and drill guide included
- Heaviest set here at 58 pounds
- Included drill bit is weak for RV I-beam steel
This is the set that solves the most fifth wheel problems in a single purchase. Four jacks, one box, 9000 lb per jack. The factory electric stabilizers on most fifth wheels are rated in the low thousands of pounds, and the jump to 9000 lb is the reason owners report a real reduction in both trailer movement and floor flex after installation.
The build is thick 11-gauge steel with an electrophoresis coating, which is what has held up on our rigs through wet spring sites. Extended height is 24 inch and retracted is 5 inch, with a retracted length of 26 inch and a width of 7.5 inch, so you need to confirm underbelly clearance before drilling.
The 3/4 inch hex magnetic socket is the detail that makes these usable. Once the jacks are mounted you can spin them up and down with a cordless drill, and on a site with a slope that is the difference between a two minute adjustment and a fifteen minute one. The box also includes 16 pieces of 3/8 inch mounting screws, a 9/16 inch socket, a drill bit and a drilling guide sticker.
These stabilize and level only. They are not designed to lift or support the trailer’s weight, and treating them as a tire-changing jack is how people damage them. If you need to swap a tire, you need a separate bottle or scissor jack under the frame.
Why 9000 lb matters on a fifth wheel
Load rating is the number most buyers ignore and the number that decides whether a set works long term. A 9000 lb per-jack rating means the set is not the limiting factor when the coach is soft on a site and the suspension is carrying more than its share of the load through the jacks.
Because all four corners come in one package, you can set the whole trailer level in a single pass rather than chasing one corner at a time. That matters more on a long fifth wheel than on a small travel trailer, where the corners are close enough together to solve one at a time.
What to watch before you drill
Weight. At 58 pounds this is the heaviest set we reviewed, and that added mass sits behind the axle on some installations. Check your pinbox weight rating before mounting all four on the rear.
The supplied drill bit is the other weak point. Reviewers consistently report it struggling with RV I-beam steel, and a step bit is the fix. Hand-setting the jacks with a ratchet for the first turn also protects the threads from the torque of a drill.
3. Kohree 7500 lb 24 Inch Scissor Jacks, Set of 2 – Best Budget Starting Point
- 7500 lb rating in an affordable two-pack
- Works with crank handle or a power drill
- Electrophoresis coating resists rust
- Wide bow-tie base helps on uneven ground
- Power drill not included
- Capacity can be more than a small camper needs
The Kohree pair is the most sensible way to add corner stabilization to a rig that already has working stabilizers. Two 7500 lb jacks at the rear corners is the single most effective upgrade for rear-end bounce and for the movement you feel at the foot of the bed when someone walks past.
It operates two ways. The included crank handle gives you manual control, and the same drive accepts a power drill for fast adjustment, though the drill is not part of the package. That dual-drive design is the same idea as the LIBRA set, just scaled down to two units.
The smooth tooth gear design matters more than it sounds. It keeps the arms extending in a straight vertical line instead of walking sideways, which means the foot stays where you put it on uneven ground. That vertical line is what makes the wide bow-tie base effective on a slope.
Height is 24 inch maximum and 4 inch retracted, with a 26 inch retracted length and 7.3 inch width. Steel construction with an electrophoresis surface coating is what keeps the arms from corroding in the salt and moisture of a coastal winter site.
When a two-pack is the correct answer
Two jacks is exactly right when your front end is already handled. If you have a king pin tripod or a working factory front jack, the remaining movement in the coach is almost always at the rear, and that is where these go.
It is also the right call for a mid-size fifth wheel where 7500 lb is generous. Buy two now, and if you decide you want the front corners too, the matching four-pack pattern is straightforward to extend later.
Where two jacks will not be enough
If your rig has no front support at all and you camp on slopes, two rear jacks will level the back and leave the nose high. The fifth wheel will still want to pivot on the king pin, which is the movement owners describe as rocking at night.
Also note what is not in the box. You need your own drill for the power-drive option, and you need to source your own mounting hardware if you are attaching to a frame configuration the included pieces do not match.
4. ROCKMAN 24 Inch 7500 lb Scissor Jacks PK2 – Best With the Included Level
ROCKMAN 24″ 7500lbs RV Camper Trailer Stabilizer Leveling Scissor Jacks PK2
- Highest rating in the scissor group at 4.8 stars
- Included 3-bubble magnetic level speeds setup
- Reinforced steel with electrophoresis coating
- Wide bow-tie base for soft terrain
- Two-pack only
- Power drill not included
The distinguishing feature here is the 3-bubble magnetic level in the box. Everyone else in this category tells you to check with a level; this one hands you one. On a sloped site that removes the single most common reason a jack set ends up slightly out of level.
Per jack capacity is 7500 lb in reinforced steel with an electrophoresis coating. Height runs from 4 inch retracted to 24 inch extended, with a 26.5 inch retracted length and 7.5 inch width, so the footprint is essentially the same as the LIBRA and Kohree sets and the mounting pattern is familiar.
The 3/4 inch hex magnetic socket means you can drive the jacks with the same drill you use for the installation, and after the first setup the whole adjustment becomes a ten second job. The wide bow-tie base is the feature that does the real work on gravel, spreading the load so the foot does not punch into soft sand.
Like the others here, these stabilize and level only and are not rated for lifting the trailer. That distinction is stated plainly in the product data and it is the one to respect if you are tempted to use them to get a wheel free for a tire change.
Why the included level changes the outcome
Leveling by eye does not work on a fifth wheel. The floor is long, the frame twists, and a jack that looks even from the door is often a quarter inch high at the bumper. The three-bubble level lets you verify each corner against a real reference instead of a guess.
It also helps with the ordering problem. When you extend corners in sequence, you need to know how much the previous adjustment changed the next one. Measuring as you go turns a frustrating loop into a two pass adjustment.
The limitation that matters most
This ships as a two-pack. For a full four-point setup you need a second set, and buyers planning a complete corner-to-corner install should factor that into their decision rather than discovering it mid-project.
There is also no drill included, so budget for the cordless tool if you want the fast adjustment path. At 40 pounds for two jacks, these sit in the middle of the weight range in this group.
5. A-KARCK King Pin Adjustable Tripod – Best for a Wide Height Range
A-KARCK King Pin Adjustable Tripod 5th Wheel Stabilizer, Fifth Stabilizer Tripod Jack with 5000 lbs Load, Reduce Side-to-Side Movement of RV
- Widest lever-adjustment range in the tripod group
- Reduces both front-to-back and side-to-side movement
- Sets up in a few minutes with the supplied lever
- All-steel black-coated structure
- 5000 lb is below the highest-rated tripods
- Intended to supplement support jacks rather than replace them
The A-KARCK tripod covers a 35 to 55 inch adjustment span, which is the widest range in the tripod group we tested. That makes it a good fit for a tall pinbox on a long fifth wheel, where a unit that tops out near 50 inch simply will not reach the ground.
It is designed to work in conjunction with the trailer’s own support jacks rather than standing alone. Reviewers are clear about that: the tripod reduces front-to-back and side-to-side coach movement, it does not replace what the frame-mounted stabilizers are already doing.
Setup uses the supplied adjustment lever and takes a few minutes from unpack. The increased area feet and the adjustable chain are the details that keep the legs from spreading under load, which is the most common tripod failure we saw owners describe on cheaper units.
The black-coated all-steel structure handles the appearance question as well as the strength one, which matters if your rig is visible from the campsite. Footprint is 47.2 by 5.9 by 5.2 inches, so it fits in a storage compartment without dominating it.
When a 20 inch adjustment span earns its keep
Adjustment range decides compatibility more than brand does. A 35 to 55 inch span covers short pinboxes and tall ones, and it absorbs the difference between a coach sitting on its suspension and one sitting on leveling blocks.
That last point matters. If you routinely build the pad up under the low side, your effective king pin height changes every trip. A unit with a narrow fixed range will drift out of its sweet spot within a few setups.
What this tripod will not solve
It supplements, it does not replace. If your frame-mounted stabilizers are worn out or under-rated, adding a tripod on top of them will not produce the result the reviews describe on a rig with healthy jacks.
The 5000 lb rating is also below the 7500 lb units in this group. For a heavier coach on soft ground, that difference shows up in how the pads behave after a night of settling.
6. JT’s Strong Arm Fifth-Wheel Jack Stabilizer Kit – Best for Eliminating Rocking
JT’s Strong Arm Fifth-Wheel Jack Stabilizer Kit, Bolt-On Installation, Universal Compatibility, Telescoping Tubes, Eliminates Chassis Movement – 191023
- Directly attacks fore-aft and side-to-side chassis movement
- Bolt-on install preserves the frame
- Works with scissor jacks and front landing gear
- Complete kit with tubes
- spacers and hardware
- Requires 58 inch or more between the front landing gear legs
- Cost is higher than generic add-on stabilizers
This is a different kind of answer to the rocking problem. Instead of pushing against the ground, the JT’s Strong Arm kit triangulates the front and rear jacks and the front landing gear with aluminum stabilizer bars, using the same chassis bracing logic as race cars.
It is bolt-on. No welding, no cutting, and that is the single biggest practical advantage over anything that requires a fabricator. The kit ships with 42 bolts, 32 nuts, 4 spacer mounts, 6 stabilizer assemblies and 48 washers, so the hardware count is complete out of the box.
Compatibility is broad by design. It works with scissor jacks, with front landing gear and with telescoping mechanisms, and it comes in three configurations: a standard fifth wheel kit, a short fifth wheel kit and a travel trailer kit. Choosing between them is a spacing measurement, not a guess.
The catch is that hard number. You need 58 inches or greater between the two front landing gear legs. On a short pinbox that will not happen, and on a wide-body fifth wheel it usually will, so measure before anything else.
Who gets the biggest improvement from this kit
Owners with electric stabilizers that drop straight down. Straight-down electric levelers leave more residual play in the frame than hydraulic systems that cant outward, and that is precisely the movement the Strong Arms are built to remove.
Forum owners running a four-point electric system with this kit report that it reduces movement noticeably, while also being honest that some movement always remains and how much you tolerate is subjective. Set that expectation before you install anything.
The fitment trap to avoid
Measure the front landing gear spacing first. If you are under 58 inches, the standard kit will not reach, and forcing it puts bending stress into the bars at exactly the joints meant to stay rigid.
There is a compatibility wrinkle worth flagging from owner experience. Retrofit arms that advertise electric-stabilizer compatibility sometimes require a second, different kit from the same or another maker. Confirm the exact part number against your stabilizer brand before you order.
7. Schumaho King Pin Tripod Stabilizer Jack – Best for Fast Setup
Schumaho King Pin Tripod Stabilizer Jack for 5th Wheel Trailer Rv,
- Drill adapter cuts setup to seconds
- 35 to 56.7 inch height range suits many coaches
- Compact fold for pack-up
- Reduces front-end bouncing
- Included chain and lock are the weakest parts
- Legs are not independently adjustable
The Schumaho tripod is the fastest to place of the four king pin options here, and that is entirely down to the included drill adapter. With a cordless driver on the hex, setup moves from a hand-and-leverage job to a few seconds, and teardown for the drive home is the same.
The adjustable-hole hitch cup gives a 35 to 56.7 inch span, which covers a very wide range of fifth wheel pinbox heights. Powder-coated alloy steel carries a 5000 lb vertical load and resists the corrosion that shortens tripod life in coastal and salted environments.
Owners most often report a noticeable reduction in front-of-coach movement, including the sort of oscillation that happens when a heavy appliance cycles. It arrives ready to use, with the tripod, nuts and screws, a hitch cup, a handle, a lock and key set and the drill adapter.
The honest weakness is the hardware. The chain and lock are the components reviewers single out most often, and the legs are not independently adjustable, which means a leg can land short of level ground on a cross-sloped site.
Why drill-driven setup changes the math
Setup time is not a vanity metric for a tripod. Every minute you spend crouching and adjusting legs is a minute the rig is not yet stable, and the real benefit of drill drive is that you can make a small correction after everything has settled overnight without unpacking anything.
It also makes the pack-up routine realistic. Tripods that require tools at both ends of the setup tend to stay in the storage compartment, which defeats the purpose of having one.
When independent leg adjustment would have helped
On a pad that slopes across the width of the trailer rather than along its length, three legs set from a single central column cannot each reach the ground at the same angle. That is where you end up stacking blocks under a short leg.
Also inspect the chain and lock on arrival. They are the first parts to fail, and replacing them early is cheaper than watching a tripod go down on a windy night.
8. Lippert 30 Inch Manual RV Scissor Jack Kit, Set of 2 – Best for Tall Rigs
- Longer 30 inch travel than most 24 inch sets
- OEM Lippert build with rust-inhibitive coating
- All mounting hardware included
- Crank handle operates smoothly
- Lowest review count among the scissor sets here
- 4.5 average is below the top-rated sets
Travel height is the reason to look at this set. At 30 inch tall, these extend roughly six inch further than the 24 inch sets that dominate this roundup, and on a fifth wheel with a high ride height and a deep underbelly that extra reach is often the difference between reaching the ground and not.
They are also the natural replacement for original equipment. Lippert builds these for the same corner positions its own stabilizers occupy, so if you are swapping out a failed factory jack on a Lippert-frame trailer, the bolt pattern is familiar and all mounting hardware is included.
Capacity is 5000 lb per jack, which is below the 9000 lb LIBRA set and the 7500 lb units, but well above the low-thousand-pound ratings of many factory electric stabilizers. The black powder-coated finish with a rust-inhibitive surface is the detail that decides how they look after a winter of road salt.
The ergonomic crank handle runs smoothly, which sounds like a small thing until you are turning a jack a hundred times in a season. There is a one year manufacturer warranty behind the kit.
When 30 inch of travel is the deciding spec
Jack travel has to clear the trailer’s underbelly and still reach the pad with the suspension partway compressed. A 24 inch jack on a tall fifth wheel can run out of travel before the foot reaches ground level, and the workaround is stacking blocks, which is exactly the situation you were trying to avoid.
Longer travel also lets the suspension be reloaded fully. When a jack bottoms out, the tires stay partly unloaded and the rig keeps moving, which defeats the entire purpose of leveling.
Where the trade-off shows up
Load rating is the compromise. At 5000 lb, these are adequate for leveling and stabilizing and are not the choice if you are chasing maximum rigidity on very soft ground.
The 4.5 average across a smaller review base also means less field history than the top-rated sets. The build is OEM-grade, but the enthusiasm in the reviews is more measured, which we would read as a durable product rather than an exciting one.
9. MORryde SP54-180 X-Brace 5th Wheel Stabilizer – Best for Leaving It Installed
- Stays in place during travel so nothing to stow
- Simple install with easy adjustments
- Backed by a long-established RV suspension maker
- Addresses front-section flex directly
- Single component rather than a full jack set
- Lower 4.4 average with 7 percent one-star ratings
The MORryde X-Brace works on a different principle from everything else here. It spans the fifth wheel front section and braces it in an X pattern, stiffening the pinbox so it resists the fore-aft flex that causes the front of a fifth wheel to bounce and pop when someone walks across the bedroom.
The reason it made this list is the install-and-leave design. It remains in place during travel, so there is no pack-up, no storage compartment and no forgetting it in the truck bed at a campground gate. For full-time RVers who leave the rig standing for weeks, that is worth more than a slightly stiffer bracket.
Installation is simple with easy adjustments, and the part weighs 22 pounds in a 60 by 4.5 by 2 inch package, which is a manageable two-person job. A one year manufacturer warranty comes with it.
It is worth being clear about what it is not. This is a stabilizer, not a leveling jack set. It does not extend, it does not change height, and it will not level a trailer on a slope. It works on an already-leveled rig to make that level rig feel rigid.
Bracing versus pushing down
Every other product in this roundup pushes against the ground to resist movement. The X-Brace instead stiffens the structure so the frame itself deflects less. For front-end bounce specifically, addressing the flex is a more direct fix than adding another ground contact point.
That also means it pairs well with a setup that already levels well. Add the X-Brace on top of a functional four-point system and you address rigidity, which is a different problem from height.
The honest read on the ratings
At 4.4 stars with 7 percent one-star ratings, this has more negative feedback than anything else in the group. Owners who installed it report good results, but a small share report fit or durability problems that pull the average down.
Measure the front section before ordering. This is a single component rather than a complete set, and buying it expecting a leveling system is the most common source of disappointment with this category of part.
10. Lupar Heavy Duty 5th Wheel Tripod Stabilizer – Best for Compact Storage
Lupar Heavy Duty 5th Wheel Tripod Stabilizer, Patented Design King Pin RV Tripod Stabilizer Adjustable from 34″ to 59″ for Easy Storage
- Tool-free setup and folding
- Reinforced legs stabilize the front of the coach
- Compact 34 inch folded length stores easily
- Powder coating resists rust
- Does not reach the advertised maximum height
- Height adjustment instructions are unclear
- Legs can be stiff on first extension
The folding design is this tripod’s whole argument. At 34 by 5 by 4 inches folded, it is the most compact unit in the group, it sets up without tools, and it is the sort of thing you will actually bring to a site rather than leave in the compartment at home.
Owners do report that the reinforced legs and triangular design do stabilize the front of a fifth wheel effectively. The adjustment range is 35 to 56.7 inch through an adjustable spout, and the powder-coated metal resists rust adequately for seasonal use.
At 4.1 stars this is the lowest-rated product we included, and the reasons are specific enough to be useful. The most common complaint is that it does not reach the advertised maximum height in practice, so the real usable span is closer to the lower end than the listing implies.
The second cluster of complaints is the instructions. Owners report confusing height-adjustment guidance, stiff legs on first extension that can need a second person, and a few units arriving with a welding defect in the connector. Inspect the joint carefully before you rely on it.
Where the compact fold genuinely wins
Storage is not a minor concern. Tripods are heavy, awkward and often end up permanently in a compartment because the owner cannot be bothered to extract them. A unit that folds to 34 inches and needs no tools changes that equation completely.
For owners who move between campsites weekly rather than parking for the season, that practicality can outweigh a lower rating and a shorter actual height range.
Reasons to choose a different tripod
If your king pin height is at the tall end of the range, measure before buying. The gap between the advertised and achieved maximum is the single most repeated complaint in the reviews.
There is also a lock to consider. Owners report forgetting the combination and locking the unit, which sounds trivial until you are standing at a site at dusk. Write the code down before you stow it.
11. Lippert Ground Control Right Rear Hall Effect Leveling Jack – Best for Repairing Auto-Level
Lippert Ground Control Right Rear Hall Effect Leveling Jack 344792
- Restores automatic leveling without replacing the whole system
- Matches the original Ground Control 3.0 design
- Installs quickly
- 5000 lb capacity with 12-1/2 inch of lift
- Only works with Ground Control 3.0 systems
- Mounting pin sold separately
- Occasional packaging damage on arrival
If your fifth wheel has a failed jack in its automatic leveling system, this is usually the whole fix. Replacing a single actuator is dramatically less involved than replacing the entire leveling system, and this is the correct right-rear replacement for the original Ground Control 3.0.
The hall effect motor gives 12-1/2 inch of lift, extending the jack to 36-3/4 inch and retracting it to 24-1/2 inch. Load capacity is 5000 lb, and the package includes the motor, footpad and mounting brackets.
Owners report that the fit is essentially plug-and-play on a Ground Control 3.0 setup, and that a typical swap takes about twenty minutes. That is the whole appeal: your sensor, control panel and the other three actuators stay exactly as they are.
The failure it addresses is a common one. Owners on owner forums describe jacks that simply stop extending during an auto-level cycle, and a control panel with dead indicator lights, and the usual resolution is one actuator rather than a whole system.
Confirm your system version first
This is the single most important line in this section. The jack is a direct replacement for the original Ground Control 3.0, and it will not fit a different generation or a different brand of leveling system. Check the version on your existing system before ordering.
Also note that the mounting pin is not included. It is a small part, but it is the piece that carries the load, so order it alongside rather than discovering the gap on installation day.
What to expect from a repair instead of a replacement
Swapping a single jack restores the system to its original behaviour, which is not the same as improving it. If your Ground Control system is old enough that one actuator has failed, expect the others to be following the same age curve.
Owners also report occasional shipments arriving with a missing bolt or a smashed connector. Inspect the connector pins and the hardware on arrival so you are not troubleshooting a loose connection later.
12. Superunner Gooseneck Tripod Stabilizer 7500 lb – Best High-Capacity Budget Tripod
Gooseneck Tripod Stabilizer for 5th Wheel or Trailer, Adjustable Stabilizer with 7500lb Load Capacity, Tripod Jack for Fifth-Wheel Trailers, RVs, and Campers
- 7500 lb rating is the highest in the tripod group
- Tool-free height adjustment and fold-down storage
- Galvanized chains keep legs aligned
- Noticeably reduces rocking
- Included chain lock is flimsy
- Only a 90 day warranty
- May need re-tightening on gravel
The Superunner tripod brings a 7500 lb maximum vertical load to a unit where most of the competition stops at 5000 lb. On soft ground where the pads sink and the load concentrates, that extra margin is the reason the legs stay planted rather than creeping overnight.
Adjustment runs from 39 to 57 inch with tool-free foot adjustment, and the legs move inward or outward to match the pinbox geometry. It folds to a 7 inch diameter for storage, so it occupies very little space in a compartment between trips.
Leg diameter is 1.25 inch across three sections, powder-coated, with galvanized chains that keep the support legs aligned under load. The package includes the hitch cup, chain, three bottom pads, three sets of locking nuts and bolts, a top connector with the three-leg assembly and an adjusting rod.
Owners report a noticeable reduction in rocking in the coach, including with heavy appliances running. That last part is worth noting, because a refrigerator cycling is exactly the kind of load movement that keeps an auto-leveled rig from feeling settled.
Why load rating matters more than usual here
A tripod is a compression member carrying part of the overhang weight into three small pads. The higher the rating relative to the actual load, the less the legs flex and the less the feet settle into gravel, and settling is what turns a stable rig into a moving one by morning.
Combined with the galvanized chains, this is the configuration we would trust most on a soft pad in this group. The wider adjustment range at the top also means it covers taller pinboxes than the 5000 lb units.
What the reviews flag as weak
The chain lock is the most repeated complaint, the same component reviewers single out on cheaper tripods generally. Inspect it and have a replacement plan before you depend on it overnight.
There is also a 90 day warranty, which is the shortest in this roundup, and a few reports of missing hardware on arrival. On gravel you may need to re-tighten the feet after they bed in, which is normal rather than a defect, but it is a step worth doing before you go to bed.
Do You Still Need Extra Jacks If You Already Have Auto-Leveling?
Yes, in most cases, and the reason comes down to a mechanical detail that separates two types of system. Hydraulic leveling actuators, such as those used by HWH and similar systems, are typically canted slightly outward as they extend. Electric stabilizers go straight down. The outward cant means the hydraulic jacks themselves resist side-to-side motion while they work, while a straight-down electric stabilizer leaves the frame free to move in all directions once it is stopped.
That is the whole answer to the most common question on fifth wheel forums. If you have a hydraulic system, you need less help. If you have electric stabilizers that drop straight down, an in-stabilizer arm kit such as JT’s Strong Arm or a Steady Fast style product is the piece that addresses the remaining movement, because it triangulates the jack to the frame rather than just extending the jack.
A king pin tripod is a separate argument and it still applies to auto-leveled rigs. It works from outside the frame entirely, resisting the pivot on the king pin, and owners with 4-point systems report it reduces movement. The counter-argument we heard repeatedly is storage: a tripod is a large, awkward object that has to live somewhere, and on a rig with a full storage bay that inconvenience is real enough that some owners skip it.
One more failure mode worth knowing about: auto-level sensors with a memory position can struggle when the rig is not on fairly flat ground. A Lippert Ground Control 4-point system will try to reach a stored position by lifting tires off the ground, and on a bad site that is both uncomfortable and hard on the tires. An independent manual set of jacks gives you a way to set the height yourself.
Electric vs. Manual vs. Hydraulic Leveling Jacks for Fifth Wheels
Electric stabilizers extend a screw jack with a 12V DC gearmotor and are operated from a wall switch inside the trailer. They are the default on most modern fifth wheels because they need no effort and remember nothing. Their weakness is that they sit in the frame at a fixed angle, straight down, which is exactly the geometry that allows residual movement.
Manual scissor jacks, which is every frame-mounted product in this roundup, put you in direct control of each corner. The tradeoff is effort, and the reason the drill socket exists on most of these sets is to erase that effort. If you already own a cordless driver, a manual jack set is functionally as quick as an electric one.
Hydraulic systems use a pump and cylinders driven by a sensor that measures tilt and corrects automatically. They are the most refined approach and the smoothest motion, and they are the most expensive and the most integrated into the frame, which makes them a build-time decision rather than a retrofit one.
Our practical read: if your rig is new and has an electric system, the highest-value additions are an in-stabilizer bracing kit and a pair of high-capacity rear scissor jacks. If your rig is older or has hydraulic levelers, a king pin tripod is the cheapest meaningful improvement available.
How to Level a Fifth Wheel the Right Way
Leveling a fifth wheel is a sequence, and the sequence matters more than the equipment. Working the jacks in the wrong order means doing the job twice.
Choose the site before you unhitch. Drive the intended pad, look at it, and drive forward of it. A site that is level at the hitch but drops away behind the pinbox will never level with jacks alone.
Back the trailer into position and pull forward to set the pin. The height of the fifth wheel plate relative to the ground changes slightly as the trailer moves, so this step comes before any measurement.
Measure before you adjust. Check corner-to-corner front-to-back and side-to-side. A bubble level on the countertop or the rear bumper tells you how much correction each corner needs.
Place leveling blocks under the low side, not pyramid-stacked under a tire. Stackers under tires can crack at the center of the block, and blocks under a tongue jack can deform the stacking pins.
Extend the jacks in order: front, then rear, then re-check the front. Raising the rear corners changes the ride height at the front, so the front always gets a second pass.
Keep the suspension partly loaded. You do not need to lift the tires off the ground to level. Lowering the suspension back onto the tires after the frame is level gives a more settled and more stable result.
Verify front-to-back, then side-to-side, to within about a quarter inch. A quarter inch is the practical tolerance; anything beyond it shows up in how the refrigerator and the slide-outs sit.
Retract the jacks before extending slides. Most slide-out mechanisms need that clearance, and running slides into a lowered jack is how jack assemblies crack.
On soft or sloped ground, match your block height to the jack extension so the jack never fully extends. A jack at full extension is unloaded and the foot pad loses its bite; stacking the pad up with blocks keeps the jack working inside the range where it was designed to hold.
One persistent myth deserves clearing up. Long-time owners, including a service manager with decades in the industry, argue consistently that running leveling jacks up and down in wind is safe and in fact stabilizes the rig. The one exception everyone agrees on is extending the levelers until the front tires leave the ground in gale-force conditions. A coach with its levelers down is a far more stable object than one with its suspension free.
How to Choose Leveling Jacks for a Fifth Wheel
Load rating is the first filter, and it is a filter against your GVWR rather than against your needs. Jacks rated at 5000 lb or more handle the corner loads of a typical fifth wheel comfortably, and anything above that is buying margin you will feel mainly on soft ground. If your rig is heavy, match the rating to the load per corner rather than to the total.
Travel height is the second filter, and underbelly clearance is the one people miss. Measure from your mounting point to the ground with the suspension at normal ride height, then subtract the height of any leveling blocks you plan to use. You want enough travel to reach the ground with one to two inch of travel left in reserve.
Bolt-on versus weld-on is the third filter and it has a warranty consequence. Bolt-on installations leave your frame untouched, which matters if you are still under the builder’s coverage. We have heard owners told by dealers that adding jacks would void a frame warranty, and we have also heard bolt-on add-ons specified in factory documentation. The safe path is a bolt-on product and a documented confirmation from your manufacturer.
Four-point versus six-point leveling is the question that matters most on longer fifth wheels. Four points, at the four corners, is standard. Six points adds a center point, usually mid-way, which resists the twisting you get on a 36 foot or longer trailer where the middle spans the gap between supports. If your rig is 36 feet or longer and still feels flexible, that is the reason, and a center jack or additional mid-frame support addresses it.
Matching block height to jack travel is the step that separates a setup that settles from one that keeps moving. If your jack has to run to its last inch to touch the pad, it is carrying no useful load and the pad is free to skate. Build the pad up with blocks so the jack extends about two thirds of its travel and stays loaded.
As a general principle, the way we think about selecting load-bearing hardware applies well beyond campers. The engineering logic behind choosing a rated, correctly sized component is the same whether you are choosing differential drive versus mecanum versus omni wheels, comparing robot wheels and casters against robot tracks versus wheels, or sizing a leveling jack for a trailer. All three make the same rated-capacity-versus-real-load argument in a different context.
Finally, think about which end of the trailer needs the help. Most fifth wheel movement is fore-aft at the front, so a king pin tripod or an in-stabilizer arm kit is the highest-value purchase for a new camper. Most rear bounce is solved with a pair of scissor jacks at the rear corners. Owners with both problems do both, and they are complementary rather than competing.
Frequently Asked Questions
What is the best 5th wheel stabilizer jack?
For most fifth wheels the best single addition is a king pin tripod, which works from outside the frame and needs no drilling. If your movement is at the rear corners instead, a high-capacity scissor jack set is the right answer. The best choice depends on whether the rocking you feel is at the front of the coach or the back.
What is the difference between stabilizing jacks and leveling jacks?
On a fifth wheel the terms describe the same hardware doing two jobs. Leveling refers to changing the height of a corner until the floor is flat. Stabilizing refers to holding the coach rigid once it is level, which on a fifth wheel means resisting the pivot on the king pin.
Can I auto level my fifth wheel with the slides out?
It is safer to retract the leveling jacks before extending the slides. Slide-out mechanisms need the clearance under the trailer, and running a slide into a lowered jack is a common way to crack a jack assembly. Level first, then extend the slides.
Is it safe to lift RV wheels off the ground with hydraulic jacks?
You do not need to lift the wheels to level or stabilize a fifth wheel. Reloading the suspension onto the tires after the frame is level gives a more settled result, and it is easier on the tires. The exception is when an auto-level system insists on a stored position and lifts a tire to reach it.
How do you level a camper on unlevel ground?
Pick a site that is level along the length of the trailer, place leveling blocks under the low side, then extend the jacks in order: front, rear, then front again. Check with a bubble level to within a quarter inch, reload the suspension onto the tires, and retract the jacks before extending slides.
Can you put leveling jacks on a travel trailer?
Yes. Frame-mounted scissor jacks bolt to the I-beam at the corners on travel trailers just as they do on fifth wheels, and the same load and travel height rules apply. A travel trailer has a tongue rather than a king pin, so a king pin tripod is not an option and a tongue jack covers the front instead.
Final Verdict: Which Leveling Jacks Fit Your Fifth Wheel
Our pick for the best rv leveling jacks for fifth wheels is the Camco Eaz-Lift King Pin Tripod. It has the deepest review history in this group, a 5000 lb load rating, an adjustment range that covers almost every coach on the road, and a bolt-free installation that leaves your frame and your warranty alone. For rear-end bounce, pair it with a pair of 7500 lb or 9000 lb scissor jacks at the rear corners, and keep the block height matched so no jack runs to full extension.
Whatever you choose, measure before you order: king pin height for a tripod, underbelly clearance and corner load for a scissor set, and the 58 inch landing gear spacing for a bracing kit. Those three measurements decide fit, and they take five minutes with a tape measure. We updated this roundup for 2026, and the picks above are the ones we would put on our own rig.