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Brophy Cable Camper Jacks - 57" Max Lift Height - 1,000 lbs - Qty 2

Brophy Cable Camper Jacks - 57" Max Lift Height - 1,000 lbs - Qty 2

Item # CJ31
Our Price: $469.03
Camper Jacks
This item qualifies for Free Shipping
Shipping Weight: 67 lbs
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Easily load or unload your truck camper with this pair of sturdy cable jacks. Portable design does not require permanent installation. Simply place the lift brackets under your camper and crank to raise. Breaks down into 3 pieces for storage. 1-800-940-8924 to order Brophy camper jacks part number CJ31 or order online at Free expert support on all Brophy products. Great prices and Fastest Shipping for Brophy Cable Camper Jacks - 57" Max Lift Height - 1,000 lbs - Qty 2. Camper Jacks reviews from real customers.
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  • Reviews (243)
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Brophy Camper Jacks - CJ31

  • Stabilizer Jacks
  • Truck Camper
  • Sidewind Jack
  • 1001 - 2000 lbs
  • Brophy
  • 2 Jacks
  • 57 Inch Lift
  • Steel

Easily load or unload your truck camper with this pair of sturdy cable jacks. Portable design does not require permanent installation. Simply place the lift brackets under your camper and crank to raise. Breaks down into 3 pieces for storage.


  • Cable jacks help you load and unload your truck bed camper
  • Portable design - no need to permanently install unsightly electric jacks on your camper
    • Each jack disassembles into 3 pieces for easy storage
  • Hand winches let you easily raise and lower the jacks
    • Safety latches keep the cables from free-spooling
    • Plastic handle grips offer comfortable cranking
  • Aircraft-grade cables are strong and reliable
  • Sturdy tripod bases evenly distribute your camper's weight
    • Help to eliminate front-to-back and side-to-side motion
  • Large footplates help to prevent sinking and tilting
  • L-shaped lift brackets support the bottom and the sides of your camper
    • Simply place lift brackets under your camper and crank the winches to raise
  • Durable, corrosion-resistant construction
    • Tripod bases and lift brackets are black powder coated
    • Upright poles are galvanized
  • Made in the USA


  • Quantity: 2 cable jacks
  • Lifting range: 17" - 57"
  • Overall height when assembled: 63"
  • Combined weight capacity: 1,000 lbs
  • Lift bracket dimensions (each): 21-1/2" long x 2" wide x 2" tall
  • Winch gear ratio: 3:1
  • 1-Year limited warranty

Note: Always use these jacks in pairs on level ground. Not approved for commercial or rental use.

Lifting your truck camper on and off of your pickup truck is challenging if you don't have the right equipment. This pair of reliable cable jacks helps you load and unload your camper with ease. No permanent installation is required, so you won't have unsightly and expensive electric jacks hanging off of your camper. And because these jacks break down into 3 portable, easy-to-assemble pieces, you can take them everywhere the road takes you.

Simple Operation

Using these jacks is simple. Place 1 jack on each side of your camper and position the L-shaped lift brackets underneath the body of the camper. Then crank the hand winches to lift or lower each side of the camper evenly until the proper height for loading or unloading is achieved.

It is recommended that 2 people operate the jacks simultaneously to make it easier to raise each side of the camper evenly. However, 1 person can do the job by alternately lifting or lowering each jack in small increments.

CJ31 C. R. Brophy Tripod Winch Jacks for Truck Campers and Camper Shells - 1,000 lbs - Qty 2

Customer Satisfaction Score:

Customer Reviews

Brophy Cable Camper Jacks - 57" Max Lift Height - 1,000 lbs - Qty 2 - CJ31

Average Customer Rating:  4.4 out of 5 stars   (243 Customer Reviews)

Easily load or unload your truck camper with this pair of sturdy cable jacks. Portable design does not require permanent installation. Simply place the lift brackets under your camper and crank to raise. Breaks down into 3 pieces for storage.


Great product! I was not looking forward to paying $2G for the standard jacks, then having to bolt them onto the camper. Simple, yet effective! Brophy cable camper jacks are absolutely perfect for the camper I have.



Still very happy with my Brophy cable camper jacks.

Etrailer Expert

Mike L.


@Brian We're glad to hear that, thank you!


Horribly packaged. Haven’t had a chance to check but I'm sure parts are missing.

Etrailer Expert

Jenny N.


Whoah, I am sorry to see that it came this way. If anything is missing then we will replace them. Customer Service will be in touch.


Product arrived poorly packaged so arrived damaged but usable. It arrived in one box without the two poles. Directions say poles come in a separate box but customer service said everything comes in one box. That is why I didn’t receive the complete Jack, they don’t seem to know their own product. They are shipping the poles but they are not scheduled to arrive for another week. I not expecting any other problems. I am excited to try them out when everything arrives. Otherwise it appears to be everything as advertised.


I need someone to get ahold of me concerning my package please!!!!!!! I ordered these camper jacks and only got the metal post part of the jacks. If someone could get ahold of me via email, it would be greatly appreciated. Thank you in advance.

Etrailer Expert

Brooke M.


Oh my goodness, I am so sorry you werent sent all of the parts! I checked with our customer service team and they are going to be getting you the right parts. Thanks for letting us know so we can correct the mistake we made!


Bought them because they’re cheep. Sketchy to use and very scary when lifting all the way up to get the truck under. Had one scare when the winch lock failed to snap over when lowering camper and the jack slipped a couple inches before the latch caught. Ended up buying a $xxxx set of Rieco-Titan that I should have bought in the first place. I probably just use the for the truck cap only.


My husband is thrilled with the truck camper jacks. And the price is great too. Thank you.


Etrailer did great! Fast shipping, got here on time. My complaint is with Brophy. No protection for parts, literally thrown in a box and tossed out. Shipper had to tape it back together. Cheapest box that I have seen in a long time, burst a corner, parts poking out. What paint that is left is so thin and cheap, not 1 mil thickness and chips everywhere.


Is not designed for a simple camper top. The lift brackets are only angle iron and don't reach beyond the truck sides. Had to use 2x6 boards to make it work. Only works with tops that "hang over" the truck sides.

Etrailer Expert

Thomas M.


These camper jacks have brackets that are 2 inches wide and 2 inches tall for your camper shell to sit on.


The camper jacks worked great but I am only giving it 3 stars because of the horrible packing job. Both of the base pieces were sticking out of the box when it arrived and I’m surprised nothing fell out because the box was destroyed… if your just gonna throw them loose in a box at least use a heavier duty box.
I’m not gonna do business with you guys anymore since this is how your gonna treat my hard earned $xxx… there’s absolutely no excuse for the way it was packed.

Etrailer Expert

Sierra K.


I am so sorry about this! I am sending a note to Customer Service to reach out to you.


Good experience all around, just wish I'd bought the larger capacity looking forward.


These seem to be very heavy duty and are a breeze to operate...


I have a small slide-in camper that is about 750lbs for my Nissan Frontier and these jacks work great. I previously had the larger jacks, so moving to the 1000lb ones was a little bit of an adjustment since they have a smaller base and platform to hold the camper, but the ratcheting mechanisms have a safety on them and are very solid. Other retailers sell the poles and jacks separately, and I appreciate that ETrailer bundled them together.
Will share a photo when I get the chance.


Carol , I cannot tell you how completely dissatisfied I am with the brophy jack stands ! I had two buckle and fail dropping my newly restored camper on its side . It is totally ruined . I had over two years in the restoration process and a couple of thousand dollars in materials . This does not count the xxx or so for the jack stands . I am devastated 1 As you can see I was staged on a concrete pad so it was definitely not a footing issue . I would certainly appreciate a refund for the jack stands . That camper will be several thousands of dollars to replace .


la marchandise est excellente.... mes le transport la boite est arrivée chez moi toute defait casse brisé

[the products are excellent.... but the transport the box arrived at my house completely undone broken broken]


I bought these jacks to lift and store a pick up cap (some call them toppers) in my yard. Combined with 2 saw horses and a few 2 x 4s these jacks worked great. Since they were used outdoors in a New England winter I covered them with large plastic garbage bags and then 5 gallon buckets over the bags to keep them from blowing away. The jacks fared very well and the only rust that appeared were on the feet where I'd expect it. I would recommend these jacks for those looking to utilize them in similar applications. They are well made and sturdy.





Haven’t tried product yet but packaging is a joke nothing was secure and box was tore up with all these pieces of steel breaking through the corners. Not sure if this is a trailer deal or Brophy but not impressed


Not made from high quality material. I have an older set that is much better made.


What was really great, was that I had placed my order and etrailer notified me that it had been shipped! I was greatly pleased with how fast they handled my order. Tracking was easy and delivered on schedule. The jacks are first class and do just what I need. Easy to assemble even without looking at the instructions. One minor complaint is the way the crank handle is shipped. The plastic sleeve on the handle part gets sliced so that when you grab hold of it, you notice a definite sharp edge. Some sanding took care of that issue.
Overall, I give etrailer a thumbs up. I know where to go for future purchases. Great value prices and fast shipping. Thanks to all involved!


We bought the jacks to remove our camper shell. The “L” shaped supports for lifting the camper shell were a little small for a camper shell so we had the kid across the street weld on a piece of steel to extend it in order to lift the camper shell. Works great and we’re happy with the jacks. Eric.


Packaging was very poorly done and the powder coating on the bases and winches was pretty dinged up straight out of the box. For the price I was hoping to get something in pristine condition. I looked passed that and tried to put my camper shell back on my Tacoma. This easily lifted the shell and although it was pretty wobbly it didn’t feel super dangerous. As I’m backing up Its obvious my Tacoma was too wide to fit between the base and the poles so I backed it about half way under the shell and had to pull the shell up to the cab the rest of the way by hand. The bracket that goes under the shell beat up the fiberglass on the camper a little too. Still better than trying to lift it with a friend but not what I was hoping for. Would not recommend this to a friend.


The camper jacks worked well for me easy sit-up fast delivery thanks everyone


The product itself will do the job but I received 2 separate boxes both destroyed in shipping. There was no packaging so these heavy steel items where thrown around their boxes by the shipping company and I received a damaged/bent leg.

Etrailer Expert

Jenny N.


I will have our customer service team reach out to you.


I needed to return these jacks. The process went seamlessly!! Outstanding customer service. I would use etrailer again.


Bought the jacks to use for installation and removal of my Leer truck topper. It did a good job! Item was shipped quickly. Excellent service.



I have had this product a year now and it is still working great.


fine jack - smooth operation, balances toppers readily (may seem tipsy, but they remain well supported).

One recommendation - suggest developing a right and left oriented jack, specifically have round cable pulley wheel on different sides. Currently the pulley wheel gets very close/can rub side truck side beds on one side.

Show More Reviews

See what our Experts say about this Brophy Camper Jacks

  • Replacement for Older Happijac Truck Bed Camper Jack
    Thanks for the photo and that model of Happijac is nearing a quarter-century old as of this writing and there are no longer replacement parts available for it. The best option we can offer are new camper jacks, the Brophy Cable Camper Jacks and you will select the right one based on the weight capacity and maximum lift height you need. - 1,000 lbs: Brophy Cable Camper Jacks - 57" Max Lift Height # CJ31 - 1,500 lbs: Brophy Cable Camper Jack - 67" Max Lift Height # CJ74H - 3,000 lbs: Brophy...
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  • Distance from Upright Mast of Brophy Camper Jack to Bracket that Holds Camper
    I checked with Brophy and the Brophy Camper Jacks # CJ31 have a distance of 3 inches from the upright mast to backside of the bracket that would hold your camper shell.
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  • Dimensions Of Replacement Handle for Brophy Cable Camper Jack
    The Replacement Handle for Brophy Cable Camper Jack part # 1007 is 1/2" long by 3/8" wide. The overall length of the handle is 9-1/4" long and the straight portion of the handle is 6-3/4". It is designed to replace the Brophy cable camper jacks part # CJ31 part # CJ41 and part # CJ74. However, I have attached a diagram for you to compare this handle to your handle. This is the only camper jack handle that we carry that is this design.
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  • Light Duty Brophy Cable Camper Jack Options
    If you're needing the 67" max lift then you can get two of the 1,500 lb version # CJ74H. Same Max Lift just half the weight capacity. If you do not really need up to 67 inches of lift, you can get the # CJ31 that will have a Max Lift of 57 inches and a capacity of 1,000 lbs. These are both great options that are more light duty than the 3,000 lb jacks # CJ74. I've included some videos for you to check out if you wanted to learn more!
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  • Are The Brophy Cable Camper Jacks Stable
    You should not have a problem with the camper sliding out when you are using any of the Brophy Cable Camper Jacks. The jack is very stable because of the tripod base. That stability will make the jack very difficult to tip to the front or the back. You will need to use two jacks, one per side. You will just need to make sure your camper jacks maximum weight capacity exceeds the weight of your camper. I have included a the different model Brophy Cable Camping jacks and their weight limits...
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  • Need Taller Brophy Heavy Duty Cable Camper Jacks
    There is not an extension to the 57" Max Lift Height, Brophy Cable Camper Jacks # CJ31 but there is a taller option. I recommend the 67" version of the Brophy Heavy Duty Cable Camper Jacks, # CX74.
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  • What Is The Difference Between Brophy Cable Camper Jacks CJ31 and CJ41?
    I would be happy to help! The only difference between the Brophy Cable Camper Jacks # CJ31 and # CJ41 is the weight capacity. The # CJ31 has a 1000lb weight capacity where the # CJ41 has a 3000lb capacity. Both have the same 17" - 57" lift range, so you will just need to pick the one rated high enough for the weight of your truck bed camper/cargo box. I included videos of the products mentioned for you to take a look at.
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  • Replacement Parts for the Brophy Cable Camper Jacks Part # CJ31
    The replacement upright pole for the Brophy Cable Camper Jacks part # CJ31 is the Replacement Upright Pole for Brophy Cable Camper Jack part # 1001. The replacement winch is the Replacement Winch for Brophy Cable Camper Jacks part # W14Z. The winch does not come with the cable and for that you will want to use part # 1002.
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  • Half Kit of CJ31 1,000 lb 57" Lift Brophy Cable Camper Jacks
    We do have a half kit (or single jack) of the Brophy Cable Camper Jacks - 57" Max Lift Height - 1,000 lbs # CJ31 you referenced. This is found as part # BR29ZR on our site.
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  • Solution for Truck Bed Camper Jacks with Bad Gears
    We have excellent options for replacing your truck bed camper jacks but we do not have a way to get the gears you'd need for the jacks that you currently have. Based on that you'd want the Brophy Cable Camper Jacks # CJ31 which has a 1,000 lb capacity.
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  • Will the Brophy Replacement Poles 1108 Fit Their CJ31Jacks?
    With the Replacement Upright Pole # 1108 being a replacement for the Brophy Cable Camper Jacks # CJ74, it will have a 2 inch diameter. This will be larger than the 1-1/2 poles in your # CJ31 due to the additional height and weight capacity of this system. Unfortunately, Brophy does not offer a taller pole for the # CJ31 at this time. With that being said, if more height is needed, the only option we currently have will be to replace your current system with the # CJ74.
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  • Will Cable Camper Jacks Flip Truck Camper When Being Used
    There is no danger of the Brophy Cable Camper Jacks # CJ31 flipping the camper over when you are using them; you just need to ensure they are properly used and aren't overloaded past their 1,000 lb (combined) capacity. These jacks have a tripod base which means the weight is evenly distributed so there isn't going to be any movement, and the winches that raise and lower the jacks have safety latches to ensure you can maintain control at all times.
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  • How to Order a Quantity of 4 Camper Jacks
    The best priced pair of camper jacks we offer is the part # CJ31. If you needed a total of 4 of these jacks you'd need to order a quantity of 2 of these.
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  • 57 or 67 Inch Tall Brophey Camper Jack Recommendation
    If it were me I would go with the taller 67 inch Brophy jacks part # CJ74. Having more height than needed would be better than not having quite enough. Plus your truck does sit taller than most similar sized trucks so the extra height would be beneficial.
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  • Can Valterra Folding Manual Stabilizer # 020106 be Used to Stabilize a Truck Camper
    While the Valterra Folding Manual Stabilizer for Trailers and RVs # 020106 was designed for stabilizing RVs and trailers there is nothing preventing you from using it to support a slide-in truck camper. You would need at least 2 of them. Each is rated for a total of 1,000 pounds so make sure that your camper is under the capacity total. We do also have a selection of camper jacks, see link, if you are interested. We have a lower end 1,000 pound capacity, # CJ31, up to a beefy 4,000 pound...
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  • Can the Tripod Foot of the Brophy Camper Jack CJ31 be Positioned Out of the Way
    The Brophy Cable Camper Jacks # CJ31 has tripod feet with the longer two legs sitting at almost a 90 degree angle in proportion to the smaller leg. Since they don't sit at a perfect 90 degree angle they will be slightly under the L-brackets that you will be lifting with. This should not be an issue though as the the lowest height the brackets can get to is 17 inches.
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  • Do the Brophy Cable Camper Jacks Work with a Dual Rear Wheel Truck
    Yes, the Brophy Cable Camper Jacks # CJ31 can be used with a dual rear wheel truck to help lift your in bed camper.
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  • Can Brophy Cable Camper Jacks # CJ31 Be Used to Stabilize Truck Camper
    The Brophy Cable Camper Jacks # CJ31 referenced in your question are designed to allow for easy loading and unloading of your truck camper but could be used as stabilizing jacks along with the 3 existing jacks on your camper to help support and hold the unit in place while it's off the truck. If you plan on using the camper when it's off the truck you will still want to use some kind of floor support as well. These two cable jacks feature a combined weight capacity of 1,000 pounds and...
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  • Weight Capacity of Brophy Cable Camper Jacks # CJ31
    The combined weight capacity of the Brophy Cable Camper Jacks # CJ31 is 1,000 lbs. I have linked the above mentioned product to this page for your purchasing convenience.
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  • Availability of Replacement Tripod Base for Brophy Cable Camper Jacks CJ31
    For just the tripod base of the part # CJ31 you would want the part # 1003.
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  • Can the Brophy Cable Camper Jacks Lift a Camper Shell
    As long as the bed rails on your truck are not more than 57" from the ground then you could certainly use the Brophy Cable Camper Jacks part # CJ31 to lift the camper shell up from your truck bed. Once lifted, you could just simply drive away and the camper shell will be left standing. This is certainly not the intended purpose of these cable jacks but if it were my camper, I would want two jacks on each side for support.
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  • Jack Needed to Support Slide Out on 2018 Passport 2810BH with No Rails Under Slide Out
    Since you don't have the rails under your slide out the typical slide out supports like part # UF19-960003 wont' work but we do have another possible solution for you. Brophy has some camper jacks that are meant to be used for supporting a truck bed camper but when I spoke with my contact at Brophy she said you could use them for your slide out too. These come in varying weight capacities and max heights so you would just need to choose one that fits your application. Please note that...
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  • Can 2 A-Frame Trailer Jacks TJDA-5000S be Connected Together
    The handle on Square A-Frame Jack w/ Footplate - Drop Leg - Sidewind - 15-1/4" Travel - 5,000 lbs Item # TJDA-5000S is held to a gear with a roll pin and into the jack with e-clips. It would require modification and fabrication to link two of them together. Further modification/fabrication would be required to operate the jack with a power drill. Landing gear is usually at least partially protected from the elements because they sit under a 5th wheel trailer overhang or in compartments...
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  • Does Truck Bed Camper Need To Hang Over Truck Bed Rails For Brophy Hand Crank Jack To Work?
    Yes, technically the camper needs to hang over truck bed rails for the Brophy Heavy Duty Cable Camper Jacks - 67" Max Lift Height - 4,000 lbs # CJ31 to get under the camper and lift it up properly. This should be self-explanatory, but if the camper doesn't fit the truck bed properly and doesn't overhang the proper amount, then the jack would be too close inside and possibly hit the truck tires.
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