A strong fifth-wheel king pin stabilizer supports the trailer’s front overhang and helps limit movement while parked, making it useful for RV owners who want a steadier living space. The EagBLB Quadripod leads this lineup with a 5,500-pound capacity, four-leg design, drill adjustment, and a 30-to-57.5-inch height range. Other options suit different priorities: several tripods are rated for 5,000 pounds, while the Ultra-Fab adjustable model spans a notably broad height range but lists a 1,200-pound weight limit.
Fit matters as much as capacity, so compare your king pin height with each product’s stated range before choosing. This roundup also includes a Camco-and-X-Chock bundle for buyers who want wheel stabilization alongside front support.
The EagBLB Quadripod is the strongest all-around match in this selection because it combines a 5,500-pound load capacity with a 30-to-57.5-inch adjustable height range and drill adjustment. Its four-leg design is specifically described for fifth-wheel RV king pins, and the package includes a carry bag, crank handle, and lock and key. Check your trailer’s king pin height and the product’s fit before buying; its stated range is the clearest fit guide.
Our Top Picks

Its 5,500-pound capacity tops listed ratings, while 30-to-57.5-inch adjustment, drill operation, and four legs add useful fit flexibility.
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Best Drill SetupThis 5,000-pound alloy-steel tripod works manually or with a power drill and arrives ready to use without assembly.
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Best Height RangeIts 5,000-pound capacity and 35-to-55-inch adjustable height cover a useful span, and the listing includes a one-year warranty.
View on Amazon- Best Wheel Bundle Camco Eaz-Lift X-Chock Bundle
- Lightweight Option BAL FASTJACK Weekender
Compare the King Pin Stabilizers
| # | Product | Weight | Material Type | Compatible with Vehicle Type | Buy |
|---|---|---|---|---|---|
| 1 | 1. EagBLB Quadripod StabilizerBest Overall | 29.7 lb | Alloy Steel | 5th-Wheel RV, fifth-Wheel RV | View on Amazon |
| 2 | 2. Schumaho Tripod JackBest Drill Setup | 8.8 kg | Alloy Steel | RV | View on Amazon |
| 3 | 3. Swellisher Tripod StabilizerBest Height Range | 11.34 kg | Alloy Steel | RV | View on Amazon |
| 4 | 4. A-KARCK Adjustable TripodFine-adjustment tripod | — | Alloy Steel | RV | View on Amazon |
| 5 | 5. Camco Eaz-Lift TripodCamco height-specific fit | 27 lb | — | — | View on Amazon |
| 6 | 6. Camco Eaz-Lift X-Chock BundleBest Wheel Bundle | — | — | — | View on Amazon |
| 7 | 7. Ultra-Fab Steel TripodTool-free fast setup | 23 lb | Steel | RV | View on Amazon |
| 8 | 8. BAL FASTJACK WeekenderLightweight Option | 16 lb | Aluminum | Trailer | View on Amazon |
| 9 | 9. Ultra-Fab Adjustable TripodExtended-height adjustment | 25 lb | Alloy Steel | — | View on Amazon |
| 10 | 10. BAL Deluxe Tripod JackFold-down handle storage | 1 lb | — | — | View on Amazon |
Detailed Reviews: Best 5Th Wheel King Pin Stabilizer

#1 · Best Overall
1. EagBLB Quadripod Stabilizer
- Weight: 29.7 lb
- Material Type: Alloy Steel
- Compatible with Vehicle Type: 5th-Wheel RV, fifth-Wheel RV
Best for: Wide-height-range quadripod.
Why it ranks #1: Its 5,500-pound capacity tops listed ratings, while 30-to-57.5-inch adjustment, drill operation, and four legs add useful fit flexibility.
A 30-to-57.5-inch adjustment range gives the EagBLB quadripod a broad stated span for accommodating different fifth-wheel king pin heights. Its four-leg configuration offers an alternative to a conventional tripod, while drill adjustment lets owners use power operation instead of relying only on the crank handle.
The alloy-steel stabilizer is rated for 5,500 pounds, and its adjustable height range of 30 to 57.5 inches helps match a wider range of coach heights than a fixed-height support. Drill adjustment offers a power-operated workflow, with the included crank handle available as another operating method. The package also lists a carrying bag, lock and key, and 17 mm hex socket, useful details when planning transport and setup.
- Four-leg quadripod construction
- Adjusts from 30 to 57.5 inches
- Listed 5,500-pound load capacity
- Drill adjustment plus included crank handle
- At 29.7 pounds, it is heavier than the listed 8.8 kg Schumaho tripod.
Skip it if you prioritize a light listed weight; the Schumaho S-KSJ2310 is listed at 8.8 kg and also allows drill adjustment.
Consider this quadripod if your fifth-wheel king pin height calls for its 30-to-57.5-inch range and you want drill or crank operation. Its 29.7-pound weight is relevant if carrying equipment is a frequent task.
Full product details
| Brand | EagBLB |
|---|---|
| Color | BLACK:5th-Wheel RV King Pin Quadripod Stabilizer |
| Compatible with Vehicle Type | 5th-Wheel RV, fifth-Wheel RV |
| Included Components | Lock and Key, One Carrying Bag, One Crank Handle, One Hex Socket [size:17mm], One Quadripod Stabilizer Jack |
| Item Dimensions | 30.55 x 7.01 x 5.91 inches |
| Item Weight | 29.7 pounds |
| Load Capacity | 5500 pounds |
| Manufacturer | EagBLB |
| Part Number | Eag-qsj-002-BLACK |
| Manufacturer Warranty Description | 1 Year Manufacturer |
| Material | Alloy Steel |
| Model Number | Stabilizer |
| Style Name | Drill-Adjustable King Pin Quadripod Stabilizer Jacks |
Listed on Amazon as: 5th-Wheel RV King Pin Tripod Stabilizer – Heavy Duty 4-Leg Quadripod Jack, Allow Drill Adjust, Adjustable Height from 30" to 57.5" with 5500 Lbs Load Capacity Power-Operated Jacks-Black
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#2 · Best Drill Setup
2. Schumaho Tripod Jack
- Weight: 8.8 kg
- Material Type: Alloy Steel
- Compatible with Vehicle Type: RV
Best for: Drill-assisted quick setup.
Why it ranks #2: This 5,000-pound alloy-steel tripod works manually or with a power drill and arrives ready to use without assembly.
Dual manual and power-drill operation is the defining convenience of the Schumaho king pin tripod, letting you choose a handle for straightforward adjustment or a drill for faster setup. It arrives ready to use without assembly, so the initial task is securing its chain rather than putting the stabilizer together.
The alloy-steel tripod has a listed 5,000-pound load capacity, providing a stated support rating for fifth-wheel use. Its included handle preserves a manual operating option, while the drill adapter enables power-assisted adjustment; the supplied guidance calls for maximum torque and slow drill speed. Since no assembly is required, setup starts by securing the chain. At 8.8 kg, it is worth factoring its listed weight into handling and storage plans.
- Manual operation with the included handle
- Compatible with a power drill using the included adapter
- No assembly required; secure the chain to prepare it
- Listed 5,000-pound load capacity
- Drill use requires maximum torque and slow operating speed, as specified in the guidance.
Skip it if you need a stated height-adjustment range; the EagBLB quadripod lists adjustment from 30 to 57.5 inches.
Choose this for a fifth-wheel setup where avoiding assembly and having both handle and drill operation matter. Its 5,000-pound rating is listed, but no height range is supplied, so check whether its adjustment suits your parked coach.
Full product details
| Brand | Schumaho |
|---|---|
| Color | black |
| Compatible with Vehicle Type | RV |
| Included Components | Lock and key, Nuts and screws, One drill adapter, One handle, One tripod stabilizer |
| Item Dimensions | 38.98 x 5.5 x 5 inches |
| Item Weight | 8.8 kg |
| Load Capacity | 5000 pounds |
| Manufacturer | Schumaho |
| Part Number | S-KSJ2310 |
| Manufacturer Warranty Description | SEE DETAIL |
| Material | Alloy Steel |
| Model Number | S-KSJ2310 |
| Style Name | Tripod Jack |
Listed on Amazon as: King Pin Tripod Stabilizer Jack for 5th Wheel Trailer Rv,
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#3 · Best Height Range
3. Swellisher Tripod Stabilizer
- Weight: 11.34 kg
- Material Type: Alloy Steel
- Compatible with Vehicle Type: RV
Best for: Weather-resistant steel tripod.
Why it ranks #3: Its 5,000-pound capacity and 35-to-55-inch adjustable height cover a useful span, and the listing includes a one-year warranty.
A stated rust-resistant, weatherproof steel construction is the Swellisher tripod’s clearest distinction for owners who leave their stabilizer exposed to outdoor conditions. Its 35-to-55-inch adjustment range provides a defined height window, and its listed 5,000-pound capacity specifies the supported load rating.
The 35-to-55-inch adjustment range helps match the stabilizer to a range of fifth-wheel heights, while the 5,000-pound load rating gives buyers a specific capacity to consider. Swellisher describes the alloy-steel tripod as rust-resistant and weatherproof, a relevant material claim for outdoor RV use. Easy installation is also stated, though the supplied details do not explain a drill option or provide a more detailed setup workflow.
- Adjustable from 35 to 55 inches
- Listed 5,000-pound load capacity
- Rust-resistant and weatherproof construction
- Alloy-steel tripod design
- The supplied details do not specify a drill-assisted adjustment option.
Skip it if you want drill-assisted adjustment explicitly listed; the Schumaho S-KSJ2310 includes a drill adapter and manual handle.
Pick this if your fifth-wheel height falls within 35 to 55 inches and weather-resistant construction is a priority. Its 5,000-pound rating is specified, but buyers seeking a stated drill-adjustment method should compare the operating details.
Full product details
| Brand | Swellisher |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | RV |
| Included Components | Accessories |
| Item Weight | 11.34 kg |
| Load Capacity | 5000 lb |
| Manufacturer | Swellisher |
| Part Number | S-5WK |
| Manufacturer Warranty Description | 1 year |
| Material | Alloy Steel |
| Model Number | S-5WK |
| Style Name | Tripod |
Listed on Amazon as: Fifth Wheel Tripod Stabilizer, King Pin Stabilizer for 5th Wheel with Adjustable Height 35-55", Heavy Duty RV Tripod Jack with 5000lbs Load Capacity, Easy Installation and for Most RV Needs
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#4
4. A-KARCK Adjustable Tripod
- Material Type: Alloy Steel
- Compatible with Vehicle Type: RV
Best for: Fine-adjustment tripod.
Why it ranks #4: A 5,000-pound rating and 35-to-55-inch range suit many fifth-wheel setups; its legs make major adjustments and a rod handles fine tuning.
Separate major and minor height adjustments distinguish the A-KARCK tripod: reposition its legs for broad changes, then use the adjustment rod for fine tuning. That two-step approach helps bring the head tight against the trailer while accommodating king pin heights from 35 to 55 inches.
The adjustable legs move inward or outward for major changes across the 35-to-55-inch range, while the supplied adjustment rod handles smaller screw-level adjustments. That combination gives owners a way to position the tripod and then tighten its head against the trailer. A 5,000-pound maximum vertical load is listed, and the product is intended to work with support jacks. Its all-steel construction has a black coating, according to the supplied details.
- Height adjusts from 35 to 55 inches
- Leg movement supports major height changes
- Included rod allows minor screw-level adjustment
- Listed 5,000-pound maximum vertical load
- It is intended for use with support jacks rather than as a stated stand-alone support system.
Skip it if you want a stated drill-adjustment option; the Schumaho S-KSJ2310 includes a drill adapter and handle.
This fits owners who want to fine-tune contact at the king pin after setting the legs, within a 35-to-55-inch range. Its listed use with support jacks is an important part of the setup to account for.
Full product details
| Brand | A-KARCK |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | RV |
| Item Dimensions | 47.2 x 5.9 x 5.2 inches |
| Load Capacity | 5000 pound |
| Manufacturer | A-KARCK |
| Part Number | NSTJ-55 |
| Material | Alloy Steel |
| Style Name | utilitarian |
Listed on Amazon as: A-KARCK King Pin Adjustable Tripod 5th Wheel Stabilizer, Fifth Stabilizer Tripod Jack with 5000 lbs Load, Reduce Side-to-Side Movement of RV
View on AmazonWhy it ranks #5: This fifth-wheel-specific tripod fits stated king pin heights from 38.5 to 53 inches and has adjustable foot pads for setup.
Camco’s stated 381⁄2-to-53-inch king pin height range is the key fit detail for this Eaz-Lift tripod, helping shoppers compare their parked coach height with a defined adjustment window. Adjustable foot pads and tripod construction support a setup tailored to the selected fifth-wheel height.
The adjustable height range is specifically stated for fifth wheels with king pins from 381⁄2 to 53 inches, so it gives buyers a concrete compatibility check before setup. Camco also identifies adjustable foot pads, which let the tripod’s contact points adapt as it is positioned. Its tripod form is described as allowing quick, effortless setup. The supplied details do not state a load capacity, so buyers who need a rated limit should account for that gap.
- Stated king pin height range of 381⁄2 to 53 inches
- Adjustable foot pads
- Tripod design for setup
- Specifically engineered for fifth wheels
- No load-capacity figure is supplied in the product details.
Skip it if you need a stated load rating; the A-KARCK NSTJ-55 lists a 5,000-pound capacity and adjusts from 35 to 55 inches.
This suits fifth-wheel owners whose king pin height falls within Camco’s stated 381⁄2-to-53-inch range and who value adjustable foot pads. The supplied information does not give a load rating, so that specification may matter to your decision.
Full product details
| Brand | Camco |
|---|---|
| Item Weight | 27 pounds |
| Item model number | 48855 |
| Manufacturer | Camco |
| Part Number | 48855 |
| Model | 48855 |
| Dimensions | 49 x 7 x 7 inches |
Listed on Amazon as: Camco Eaz-Lift 5th Wheel King Pin Tripod Stabilizer – w/Adjustable Height
View on AmazonWhy it ranks #6: It pairs a 5,000-pound-capacity Camco tripod with a pair of X-Chock wheel stabilizers, adding tire-shift restraint to front support.
This bundle pairs a Camco king pin tripod with a pair of X-Chock wheel stabilizers, addressing front-end support and tire shift in one purchase. The tripod adjusts from 38.5 to 50 inches and carries a stated 5,000-pound capacity; the X-Chocks apply opposing force.
The Camco tripod’s 38.5-to-50-inch range and 5,000-pound rating give buyers concrete height and capacity figures for the front of a fifth wheel. Its foldable design supports RV storage. The included X-Chock pair adds a separate wheel-stabilizing function, applying opposing force to help prevent tire shifts, and retracts to 13⁄8 inches and extends to 10 inches for tight applications. This is a two-part setup rather than a king pin tripod alone.
- Includes Camco king pin tripod and X-Chock pair
- Tripod adjusts from 38.5 to 50 inches
- Tripod has a stated 5,000-pound capacity
- X-Chocks apply opposing force to help prevent tire shifts
- The bundle includes wheel stabilizers as well as the tripod, adding components to store and position.
Skip it if you want only a king pin tripod; the Camco Eaz-Lift 48855 is listed as a tripod rather than this tripod-and-X-Chock bundle.
This package suits fifth-wheel owners seeking both front king pin support and additional wheel stabilization. Check the tripod’s 38.5-to-50-inch range and plan storage for the included X-Chock pair as well as the foldable tripod.
Full product details
| Brand | EAZ LIFT |
|---|
Listed on Amazon as: Camco Eaz-Lift Camper/RV 5th Wheel King Pin Tripod Stabilizer + X-Chock Wheel Stabilizer
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#7
7. Ultra-Fab Steel Tripod
- Weight: 23 lb
- Material Type: Steel
- Compatible with Vehicle Type: RV
Best for: Tool-free fast setup.
Why it ranks #7: The steel tripod adjusts for king pins 37 to 50 inches high, stabilizes front-to-back and side-to-side movement, and lists a limited lifetime warranty.
Setup in under 30 seconds with no tools is the Ultra-Fab steel tripod’s defining workflow advantage, according to its supplied features. Its 37-to-50-inch adjustment range gives owners a clear height window, while its king pin attachment targets front-end movement in a fifth-wheel RV.
The adjustable height fits king pins from 37 to 50 inches, making that range the first compatibility check for a parked coach. Ultra-Fab says the tripod stabilizes front-to-back and side-to-side movement, addressing more than one direction of motion. The stated under-30-second setup requires no tools, simplifying deployment at camp. It is made of steel, but the supplied specifications do not state a load-capacity figure, so buyers comparing rated capacity will not find one here.
- Setup stated to take under 30 seconds
- No tools required for setup
- Adjustable for king pins from 37 to 50 inches
- Addresses front-to-back and side-to-side movement
- The supplied specifications do not state a load-capacity figure.
Skip it if you need a stated load rating; the EagBLB quadripod lists 5,500 pounds and a 30-to-57.5-inch range.
Choose this for a fifth-wheel owner who values quick, tool-free setup and whose king pin height falls between 37 and 50 inches. The missing load-capacity figure may be a deciding boundary for capacity-focused shoppers.
Full product details
| Brand | Ultra-Fab |
|---|---|
| Compatible with Vehicle Type | RV |
| Item Weight | 23 pounds |
| Manufacturer | Ultra-Fab Products |
| Part Number | 19-950001 |
| Manufacturer Warranty Description | Limited Lifetime Warranty. This Warranty is made only to the first Purchaser who acquires this product for their own use. This Warranty will be in effect for the lifetime from the date of purchase by the Original Purchaser. It is suggested that the Original Purchaser retain a copy of the dated bill |
| Material | Steel |
| Model Number | 19-950001 |
Listed on Amazon as: Tripod Stabilizer (Steel) Ultra-Fab Products (19-950001)
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#8 · Lightweight Option
8. BAL FASTJACK Weekender
- Weight: 16 lb
- Material Type: Aluminum
- Compatible with Vehicle Type: Trailer
Best for: Lightweight adjustable aluminum.
Why it ranks #8: Its aluminum construction and 40-to-60-inch adjustment make it a lighter alternative; the listing gives a 19-pound weight and included padlock.
Aluminum construction and a listed 19-pound weight make the BAL FASTJACK a portability-minded king pin tripod. Its three legs adjust from 40 to 60 inches, while large base pads and a padlock for securing it to the trailer pin add practical setup and security details.
The 40-to-60-inch adjustment range gives owners a defined window for matching the tripod to trailer height, and full adjustability on each of the three legs is described in the product details. Large base pads provide the stated footing feature, while the included padlock lets the stabilizer lock to the trailer pin. Aluminum construction and a listed 19-pound weight support a lighter carry than the steel models described here; the supplied specifications give no load rating.
- Aluminum construction
- Listed weight of 19 pounds
- Adjustable from 40 to 60 inches
- Large base pads and included padlock
- The supplied details do not state a load-capacity rating.
Skip it if you require a stated load rating; the Camco Eaz-Lift 48855 lists 5,000 pounds and adjusts from 381⁄2 to 53 inches.
Choose the FASTJACK if a lighter aluminum tripod, adjustable legs, and a lockable trailer-pin connection suit your routine. Its 40-to-60-inch range is specific, but buyers who require a listed capacity should account for the missing rating.
Full product details
| Brand | BAL |
|---|---|
| Compatible with Vehicle Type | Trailer |
| Included Components | BAL 25066 FastJack King Pin Stabilizer |
| Item Weight | 16 pounds |
| Manufacturer | BAL |
| Part Number | 25066 |
| Material | Aluminum |
| Model Number | 25066 |
| Style | Modern |
| Style Name | Modern |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: This product can expose you to chemicals including styrene which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Listed on Amazon as: BAL 25066 Kingpin FASTJACK Weekender Stabilizing Tripod – Lightweight RV Stabilizer for 5th Wheel Trailers – Adjustable 40" to 60"
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#9
9. Ultra-Fab Adjustable Tripod
- Weight: 25 lb
- Material Type: Alloy Steel
Best for: Extended-height adjustment.
Why it ranks #9: The 33-to-89.5-inch adjustment is exceptionally broad, but its listed 1,200-pound weight limit is below the other stated capacity ratings.
A 33-to-89.5-inch adjustment span sets the Ultra-Fab 19-950600 apart for fifth-wheel owners needing unusually broad height coverage. Quick-latch legs support adjustment across that range, while the alloy-steel frame has a stated 1,200-pound limit and weighs 25 pounds for transport and handling.
The quick-latch legs adjust from 33 to 89.5 inches, giving owners a broad range for positioning the stabilizer at different campsite heights. Its stated 1,200-pound capacity is a key distinction from higher-rated models, so it should guide capacity selection rather than be overlooked. The alloy-steel frame weighs 25 pounds, and the listed folded size is less than 36 by 7 by 6 inches, useful when planning storage and transport.
- Adjusts from 33 to 89.5 inches
- Quick-latch legs
- Listed 1,200-pound weight limit
- 25-pound weight and compact listed folded size
- Its stated 1,200-pound limit is lower than the 5,000-pound ratings listed for several tripods.
Skip it if you need a 5,000-pound listed capacity; the Camco Eaz-Lift 48855 specifies that rating and a 381⁄2-to-53-inch range.
Consider this Ultra-Fab if a wide 33-to-89.5-inch adjustment range and compact folded dimensions matter. Its 1,200-pound limit is the central boundary, so match that figure to your support requirements.
Full product details
| Brand | Ultra-Fab |
|---|---|
| Color | Black |
| Compatible Devices | Fifth Wheel RV |
| Folded Size | [Less than 36 × 7 × 6 in .] |
| Included Components | Ultra-Fab 19-950600 Ultra-Adjustable King Pin Tripod Stabilizer |
| Dimensions | 36.5"D x 7.13"W x 5.88"H |
| Item Weight | 25 pounds |
| Manufacturer | Ultra Fab |
| Part Number | 19-950600 |
| Material | Alloy Steel |
| Model | Ultra-Fab 19-950600 Ultra-Adjustable King Pin Tripod Stabilizer |
| Model Number | 19-950600 |
| Screen Size | 62 inches |
| Special Feature | Adjustable from 33" to 62" |
| Special Features | Adjustable from 33" to 62" |
| Warranty Description | Limited Lifetime against defects |
| Weight Limit | 1200 pounds |
Listed on Amazon as: Tripod Stabilizer (Adjustable) 19-950600 (Ultra-Fab Products)
View on AmazonWhy it ranks #10: This fifth-wheel king pin tripod has fold-down drive screw handles, large base pads, and a heavy-duty chain, but the supplied data omits its height and capacity.
Foldable drive-screw handles make the BAL 25035 distinctive: they fold up for storage and down for operation, helping keep the controls compact between uses. Its large-diameter base pads, heavy-duty chain, and hooks provide specific support components for positioning the tripod beneath a fifth-wheel overhang.
The fold-down handles serve both operation and storage, while the product description says the tripod sets up in seconds and is simple to operate. Large-diameter base pads pair with a heavy-duty chain and hooks, giving the stabilizer defined contact and attachment components. BAL also lists a heat-treated jack post and heavy-duty construction. The supplied information does not provide an adjustment range or load-capacity rating, so buyers should consider those unspecified dimensions when comparing fit and support needs.
- Handles fold down for operation and up for storage
- Large-diameter base pads
- Heavy-duty chain and hooks
- Heat-treated jack post
- The supplied details do not state an adjustable height range or load rating.
Skip it if you need a stated height window; the BAL 25066 FASTJACK adjusts from 40 to 60 inches.
This suits owners who value fold-away handles and the included chain-and-hook support arrangement for the fifth-wheel overhang. Since no height range or capacity is supplied, make those specifications central if your setup requires them.
Full product details
| Brand | BAL |
|---|---|
| Item Weight | 1 pounds |
| Item model number | 0146.1052 |
| Manufacturer | BAL RV Products |
| Part Number | 25035 |
| Model | 25035 |
| Dimensions | 53.38 x 4 x 7.5 inches |
Listed on Amazon as: BAL 0146.1052 25035 Delxe Tripod King Pin Stabilizing Jack
View on AmazonAvoiding a fit and stability mismatch
A tripod can be the wrong choice even when its headline load rating looks sufficient: the king pin height must also fall within its usable range. The listed ranges vary substantially, from 37–50 inches for the Ultra-Fab Steel Tripod to 40–60 inches for the BAL FASTJACK Weekender; the Ultra-Fab Adjustable Tripod spans 33–89.5 inches but lists a 1,200-pound weight limit. Do not treat that unusually wide adjustment range as proof it suits every trailer.
Measure the king pin height with the RV parked and supported as it will be at camp, then compare it with the product’s stated range. Capacity figures are not presented consistently across all ten listings, so avoid assuming an unlisted rating.
A stabilizer supplements the trailer’s existing support; it should not be treated as a substitute for the landing gear.
Why wheel movement may need separate control
A king pin tripod addresses movement at the front overhang, while wheel stabilizers address tire movement, so one device may not address every source of rocking. The Camco Eaz-Lift X-Chock Bundle is the only listed package that includes both a king pin tripod and a pair of wheel stabilizers. Its X-Chocks apply opposing force between the tires, while the tripod supports the front of the fifth wheel.
That combination may suit campers who want both functions in one purchase, but it does not change the tripod’s stated fit range or replace the need to verify height. The other products focus on the king pin area; some listings describe reducing front-to-back and side-to-side motion, but none of those descriptions establish that wheel movement is eliminated.
Consider where movement occurs in your parked RV before deciding whether front support alone is enough.
How to Choose a Fifth-Wheel King Pin Stabilizer
Height adjustment and king pin fit
Look for a stated adjustment range that includes your measured king pin height. The EagBLB Quadripod covers 30–57.5 inches; the Swellisher and A-KARCK models cover 35–55 inches; and the BAL FASTJACK Weekender adjusts from 40–60 inches. Camco lists fit for king pin heights from 38.5 to 53 inches, while the Ultra-Fab adjustable model spans 33–89.5 inches.
Buyers with a height near the ends of common ranges should prioritize a range that clearly includes their measurement. If your setup varies or the campsite requires more adjustment, a broader range may be helpful, but verify that the product’s capacity and configuration still suit the trailer.
Load capacity and design
Check the stated capacity and design rather than assuming all king pin stabilizers support the same load. The EagBLB Quadripod lists 5,500 pounds, while Schumaho, Swellisher, and A-KARCK each list 5,000 pounds. The Ultra-Fab Adjustable Tripod lists a 1,200-pound weight limit, and some products provide no capacity figure in the supplied specifications.
EagBLB’s four-leg design may appeal to buyers prioritizing its higher stated rating; the 5,000-pound tripods offer clearly stated capacity with traditional tripod formats. Treat each figure as a product specification, not a guarantee of a particular stability result, and do not compare a missing rating as though it matched a rated model.
Adjustment method and handling
Choose the adjustment method that fits how you plan to set up and store the stabilizer. Schumaho supports manual operation or use with a power drill, and EagBLB includes drill adjustment as well as a crank handle. A-KARCK uses movable legs for major height changes and an adjustment rod for minor tuning.
BAL’s Deluxe Tripod has foldable drive screw handles, while the Schumaho listing says it needs no assembly and includes a handle and drill adapter. Buyers seeking powered adjustment can focus on the drill-compatible options; those who prefer a simpler manual process can consider models with handles.
Compare listed weight and included items too, since the products range from a 16-pound BAL FASTJACK listing to a 29.7-pound EagBLB.
Which King Pin Stabilizer Should You Choose?
For the highest stated capacity and a broad, practical adjustment range, choose the EagBLB Quadripod Stabilizer: it lists 5,500 pounds, adjusts from 30 to 57.5 inches, and supports drill adjustment. If a drill-compatible tripod with a 5,000-pound rating and no-assembly setup better suits you, consider the Schumaho Tripod Jack. The Swellisher Tripod Stabilizer and A-KARCK Adjustable Tripod both cover 35 to 55 inches and list 5,000-pound capacities; A-KARCK adds separate coarse and fine adjustments.
Choose the Camco Eaz-Lift X-Chock Bundle if you also want wheel stabilizers. For a height outside the common ranges, review the Ultra-Fab Adjustable Tripod’s 33-to-89.5-inch range carefully alongside its 1,200-pound limit.
Measure first, and treat the stabilizer as supplemental support.
Frequently Asked Questions
How do I measure king pin height to choose a compatible stabilizer?
Measure from the ground to the king pin’s underside with the trailer parked on a level surface and in its usual supported position. Compare that measurement with the stabilizer’s stated height range, allowing for the setup you will use. Check the product’s fit guidance, and do not assume a listed range guarantees compatibility.
Can a king pin stabilizer replace my fifth-wheel landing gear?
No. Treat a king pin stabilizer as supplemental support, not a replacement for the trailer’s landing gear. Set up and support the fifth wheel according to its instructions, then use a compatible stabilizer to help reduce movement.
Confirm the stabilizer’s fit and capacity before use, and never rely on it as the primary support.
How should I set up a king pin tripod on uneven ground?
Use firm, stable ground and position the tripod squarely beneath the king pin; avoid placing its feet on loose or sloping surfaces. If the site is uneven, reposition the trailer or choose a more level spot rather than forcing an unstable setup. Follow the product instructions, and verify the feet remain secure before relying on it.
What should I compare besides a stabilizer’s height range?
Compare the stated load capacity, adjustment method, leg design, setup requirements, and included accessories. For example, the EagBLB Quadripod lists 5,500 pounds, adjusts from 30 to 57.5 inches, and supports drill adjustment; A-KARCK lists separate coarse and fine adjustments. Check that the product suits your measured king pin height and trailer.
Does a king pin tripod stabilize the trailer’s wheels too?
A king pin tripod supports the king pin area; it is not a wheel stabilizer. The Camco Eaz-Lift bundle is the option in this selection that includes an X-Chock wheel stabilizer alongside a king pin tripod. Check each product’s instructions and use the appropriate support for the area you want to stabilize.
Final Words
Measure your king pin height first, then compare the stabilizer’s adjustment range, stated capacity, and setup features. The EagBLB Quadripod is the strongest all-around match here, with a 5,500-pound capacity, 30-to-57.5-inch range, and drill adjustment. Consider Schumaho for its stated 5,000-pound rating and no-assembly setup, or Camco’s bundle if wheel stabilizers matter.
Treat any tripod as supplemental support, not a landing-gear replacement.




