Is this right for you? Product Expert Kathleen M says:
Yes, if you:
Have 5th wheel rails in your truck and want to use them to haul your gooseneck trailer
Have a gooseneck coupler that's a little short and need some extra height in your truck to get hooked up
No, if you:
Need to move this around a lot and want something that weighs less than 50 lbs
Haul a trailer that weighs 25,000 lbs or more
1-800-940-8924 to order CURT gooseneck hitch part number 16085 or order online at etrailer.com. Free expert support on all CURT products. Great prices and Fastest Shipping for Curt Spyder Gooseneck Trailer Hitch for Fifth Wheel Rails, 25,000 lbs GTW. Gooseneck Hitch reviews from real customers.
All Info
Reviews (349)
Q & A (0)
Related Parts
Videos (2)
Photos
Why etrailer?
CURT Gooseneck Hitch
- 16085
CURT
Fixed Ball - Centered
Fixed Ball
Gooseneck for Fifth Wheel Rails
25000 lbs GTW
2-5/16 Hitch Ball
6250 lbs TW
Features:
Capacity: 25,000 lbs GTW
Vertical load limit or pin weight: 6,250 lbs
Requires fifth wheel base rails and bracket kit
Mounts to industry standard Valley, Demco, Husky, Draw-Tite, Reese, Hidden Hitch, B&W, and Curt fifth wheel rails
Has 2-5/16" trailer ball
Includes safety chain attachments
Includes pins and clips for rail attachment
Durable, carbide powder coat finish that resists rust and corrosion
Note: Rails and installation kit are sold separately.
16085 Curt Spyder Gooseneck Trailer Hitch for Fifth Wheel Rails
Video Transcript for Curt Gooseneck Trailer Hitch Review
Jake: Hey guys, it's Jake here with etrailer today. We're going to be taking a look at two different Curt products, but they're going to accomplish the same thing. We're going to be looking at the curd spider and the Curt drop-in plate. Both of them are going to be a gooseneck conversion for your fifth wheel rails that are already in your bed.Now what I like about this is let's say you have a fifth wheel camper that you go camping with for the past couple of years. And you decide that you want to either haul a gooseneck trailer because you got a side project coming up or something like that, but you don't want to take out your bed because you still like going camping. This is designed to help you haul goosenecks in the proper way, by just utilizing the rails that are already in your bed.The first difference is going to be that our safety chain loops on our spider are going to be on the front and they're going to be spring-loaded, just like our standard ones are on your regular goosenecks.
Can be spring-loaded, pull it out, hook your safety chain on there, and you're ready to go. The ball is another area of concern. So the gooseneck ball on our spider is going to sit directly in the center of our two rails. It's also going to sit from the bottom of the spider to the top of the ball, is going to be about seven and a half inches. Let's go ahead and take a look at the Curt plate for gooseneck adapter and show you the difference.
With our Curt plate. You can see that our safety chain loops are incorporated in the plate itself. You just simply hook your safety chain hooks onto these loops, and it's going to be safe to travel down the road.You're going to notice that our ball is going to be slightly offset either to the front or the rear. We can flip this plate around depending on what kind of vehicle that we're towing it with. If we have a long bed, it's not really going to matter which configuration you use it for.
You are going to be able to use it with the ball facing the cab, or more towards the cab. And if you have a short bed truck, which you can do, is you can take the whole plate and have these handy little grip slots that you can put your hands so you don't smash it in between the bed and the sides of our plate. Simply lift it up, spin it around, set it down, and you can see very easily. We just gained about six inches back and neither of our balls are going to be in the center of our two rails.So this is going to give us that extra cab clearance that we need for the nose of our trailer, if you're hauling it in a short bed. The biggest difference between the two gooseneck adapters I'll have to say is going to be the height of your ball.
The height of our ball on our gooseneck plate here is going to be only from the top of your rails to the top of the ball is only going to be about four and a half inches. So you can tell the difference between the sheer size of our spider and our plate is that you're going to gain about three inches if you're using the spider. Whereas if you don't want to have to adjust your coupler on your trailer, or if you can't adjust it enough, we've gotten a lot of reviews that say that they cannot put their coupler any further up inside their gooseneck hitch.So they're going to have to go with the plate because the spider was simply too tall. They couldn't adjust their trailer to the right height to haul it level. Both the hitch adapters are going to install the same way; simply lift it up and drop it into place. Both the spider and the gooseneck plate are going to come with four pins so that you don't have to rely on your pins from your fifth wheel to be able to get it locked into place. Both of the hitches are going to have the same weight capacities. It's going to have a 25,000 pound gross towing weight and a 6,250 pound tongue weight. Both of these hitches are going to have a carbide black powder coat, which is going to be stronger than just your standard powder coat. You're not going to have to worry about it, shipping or flaking, and then potentially rusting your hitch.With that being said, the hitch is made of a sturdy steel construction. And it will say Curt did a very good job of making this out of a very thick quarter inch steel. So when it comes down to it, they're both going to be made out of the same materials. The spider is going to be a little bit heavier and bulkier to put down into place, and it's going to stick up higher, as we went over. They're both going to feature a 2 5/16 ball. So you're not going to have to worry about them being different in that aspect. What it's really going to come down to is what are you using it for And what are you using it with If you have a short bed truck and you have a camper that you're towing with this and that your camper has a gooseneck coupler on it, or maybe you have a horse trailer that has a larger nose, and you'd like a little bit more space for the cab of your truck to have some more clearance. I would definitely go with the Curt plate. If you have a long bed truck, or you have a short bed truck, but you're just hauling a trailer with a simple gooseneck coupler on it, and you don't have any clearance issues. Then I'd go with the spider.
Average Customer Rating: 4.9 out of 5 stars (349 Customer Reviews)
by: Denny H01/27/2023
I ordered the Curt Spider Gooseneck Hitch and the Wire Harness for my 2020 f250. WOW is all I can say!!! It was delivered to my door less than 20 hours. The hitch is of great quality and I can not wait to put it to work. I will continue to do business with eTrailer.1509159
Arrived sooner than expected. Product is of good quality. Took about two minutes to install.
Rod - 10/10/2022
149170
by: Mark 10/21/2021
Really, really like this hitch! Replaced a Draw-Tite arch hitch with this one. The Spyder has a little more rise to it which helps the trailer sit and clear the bed a little bit better. I like the weight of it, easier to handle and remove/install. The integrated brake away hooks for the safety chains are a big plus. Highly recommend and would purchase again.1184758
Comments
I have been using the Spyder hitch for over a year now and still works well. I used it with 2 different horse trailers a small weekender and a 40 full living quarters unit. I highly recommend this product and would buy again but somehow I expect I will never have to replace it.
Mark - 10/24/2022
149982
by: John02/09/2022
I am very happy with this product. The only negative thing I would have to say is that it is a pain to hook your safety chains.1260866
Comments
No issues at all with a years use
John W - 02/11/2023
157252
by: Emmalee02/14/2023
It's been a year since we purchased and it works just like when we first bought it. We use it to pull our fifth wheel.1518210
by: John 02/16/2023
First , I want to say thank you!! I placed this order on Tuesday 2/14/23 and received it today 2/16/23. I am very pleased how seamless this process went. The installation is very easy and fit perfectly. I highly recommend etrailer.com to friends and to everyone who needs products this company provides.1519686
by: Jeremy 02/09/2023
This is such a precision built and amazing product! Took longer to unpack than to install. Set in place, 4 pins and you are finished! No wable or movement at all. I'd highly recommend this hitch to anyone. Thank you!!1515241
by: Kayla04/17/2018
Very very pleased worked perfectly with my rail system and is super easy to install. Very fast delivery with just the free delivery ordered on 4/13 and received it 4/17.. only thing i will say is its a little taller then i thought it would be but on a non lifted truck there would be completely no problem my truck does have a lift so does make the trailer sit more unlevel then a flat bed mount would but im still extremely pleased with it... will definitely use this company again for anything i need...497547
This is made very well, I even got in a bind once and this hitch hung in there! Easy on and off, great product. Damon1530367
by: William 02/10/2023
As described, fast shipping and half the price of the competition can't beat that highly recommend etrailer.1515767
by: Eduardo11/19/2022
Great quality, well made, and it fit perfectly on my rails. So far so good with “etrailer” that’s why I buy here, never failed yet.1471510
by: Scott08/04/2022
This product has worked great from day one. Very well built and since we jump back and forth between different hitches, the ease of install and removal is a huge value. Highly recommend this for anyone looking for high quality, bed mount gooseneck hitch.1346073
by: Robert09/28/2022
Fast and efficient, they delivered exactly what I expected (ordered gooseneck hitch for 5th Wheel rails) and in a hurray (3 days in my case). Easy to order and good people to work with. Thanks etrailer.com.1428950
by: Curtis 07/26/2022
Great purchase as it has performed perfectly. Allows me to switch between my 5th wheel hitch and gooseneck as needed. Others that have seen it have been impressed also.1338663
by: Charley01/30/2018
I have been an E trailer customer for over 8 years now. I was not surprised when my hitch showed up ahead of schedule and installed with ease. Great work from a great company.471447
I have a fifth wheel hitch already and needed to tow Gooseneck trailers. Was able to use fifth wheel base and mount Gooseneck hitch right to it. Works great.1108830
hitch works great, fit right into my demco puck frame. It is sturdy and good looking. Thanks etrailer for your help and fast shipment1477425
by: Daniel07/05/2018
I bought this gooseneck Hitch back in 2016 I can't say I've used it everyday of the week but I do use it pull a cattle trailer occasionally and I've used it to pull 20,000lbs of silage bales out of the field and it's held up great no stress points or anything showing paint has held up great. It's a very heavy built hitch I would deffenitly recommend it to anyone that has the rails in there truck and is doin pretty stressful towing. It also sits the trailer up a lil higher and I love that really helps with twisting and turns.530136
I installed this in minutes and it is just what I needed because my travel trailer fits over this hitch at same time so I always have this hitch in truck. It looks good to me also. It is a solid made product so I have no Cons for this unit. I would recommend this for any one that does not want to change his fifth wheel rail type mounts to the expenses hid away hitch to use a goose mount hitch.640460
Received my hitch in just a few days, haven’t used it yet. I’m glad products like this exist so I can hook up to a gooseneck. I chose this one because I have curt rails and I like the spring loaded safety chain loops.725421
It has worked very well for what I need, I like to be able to switch back and fourth from gooseneck to fifth wheel, this is a great product highly recommend it!!!891779
Sturdy built product. Didnt exactly fall into my rail slots but a few whacks with the BFH while standing on it and it aligned.
Great option for getting a gooseneck ball in truck bought with fifth wheel rails compared to putting whole new ball hitch in. Ordered 2-24 arrived 2-26.760410
THE SPYDER GOOSENECK HITCH WAS RECEIVED FROM ETRAILER VERY QUICKLY. IT ONLY TOOK 5 MIN. TO INSTALL. FIT LIKE A GLOVE. PUT IN PINS AND GOING TO PULL MY 33 FT. CAMPER SOON.219953
I went out into our warehouse and measured the dimensions of the legs that run from the hitch plate to the tabs that go into the rails of the Curt Spyder Gooseneck Trailer Hitch, part # 16085, and found that the height of the legs is 1-1/2 inches and the width of the legs is 2-1/8 inches straight across at its widest point near the mounting brackets.
This hitch can handle 25,000 lbs GTW, I also attached installation instructions for this product below for you to check out. view full answer...
On the Curt Spyder Gooseneck Trailer Hitch, # 16085, the 2-5/16 inch diameter ball is welded on and cannot be removed. The unit itself is designed to fit in above the bed 5th wheel rails so it is an easy on/off application with rails installed in the bed. Rail and installation kits are sold separately, if needed. view full answer...
This Curt Spyder Gooseneck Trailer Hitch for Fifth Wheel Rails # 16085 that you referenced will install into Valley, Draw-Tite, Reese, Hidden Hitch and Curt fifth wheel rails that are above the bed. If you have rails by any of those brands this product should work for you.
I attached installation instructions for this product for you to check out also. view full answer...
On the above the bed rails that the CURT Spyder, # 16085 fits into, there are 3 sets of mounting slots per rail. The CURT hitch uses the middle set which are 20-5/8 inches apart on center. From front to back they should be approximately 22 inches apart on center. I have included a link to the installation details for the hitch for you. view full answer...
The Curt Spyder Gooseneck Adapter Plate is compatible with Valley fifth wheel install rails, and Husky rails were manufactured by Valley. It is a fairly safe bet that the Adapter Plate will most likely be compatible with your rails.
You can confirm this by comparing the spacing of the slots on your existing rails to those shown in the photo I provided. If the center-to-center dimension of the mounting slots is 20-1/2 inches, the Curt Spyder would indeed work with your existing rails. view full answer...
We do offer gooseneck trailer hitch adapters for standard above the bed 5th wheel rails. I have linked our page of these items for your convenience.
All of these gooseneck hitch plates carry a 25,000 lbs. weight capacity. I recommend the Curt Spyder # 16085 because it isn't as bulky as other designs and has spring-loaded safety chain attachments that tuck away when not in use. It is important to point out that these are designed to work with industry standard above the bed rails. view full answer...
Curt does not usually provide their product drawings or spec diagrams for their products, but, if you were looking for a specific dimension on the Curt Spyder Gooseneck Trailer Hitch, # 16085, just let me know and I can get that for you.
I have attached a photo showing some basic dimensions of this hitch for your convenience. The mounting tabs on this hitch are 20-1/2 inches apart side to side on center and 22 inches apart front to back on center. This hitch was designed to fit in the... view full answer...
The Curt Spyder gooseneck hitch # 16085 will fit in Valley, Draw-Tite, Reese, Hidden Hitch, Husky and Curt Fifth Wheel Rails. It has not been tested in any other brand.
But you can determine if it will fit by looking at the measurements in the picture I have provided of the standard rails. All of the manufacturers above use the same style and measurement rails. If yours match up then you can use the Spyder. view full answer...
The shift you may be experiencing when unhooking your gooseneck or fifth wheel trailer most likely has nothing to do with the ball of your adapter sitting too high. It most likely is just from the truck and trailer not sitting level. Which if this is the case I would recommend you chock the wheels with something like a Buyers Products Wheel Chock # 337WC1467A when connecting or disconnecting.
You will want to have your trailer sitting as level as possible though. However, there are no... view full answer...
The springs and u-bolts that come with the Curt Gooseneck, part # 16085 , are for the safety chains. Once installed, they are safety chain attachments. The link below will take you to the installation instructions online. view full answer...
Yes, the Curt Spyder Gooseneck Trailer Hitch for Fifth Wheel Rails, part # 16908, is solidly welded on. It requires fifth wheel base rails and a bracket kit for mounting (sold separately). I spoke with my contact at Curt Manufacturing and she said the ball cannot be replaced since it would compromise the integrity of the product. view full answer...
To measure correctly for a Fifth Wheel to Gooseneck Trailer Adapter (see link) you will need to have your vehicle and trailer positioned level. If your truck is at a pitch or parked on a grade, and the trailer is level, the measurement will not be correct and the trailer will not be level when towing. Adding extra inches to an adapter, to clear bed rail mounted accessories, will cause the trailer to be towed out of level and will increase stress on the hitch and the towing vehicle along... view full answer...
If you want a gooseneck adapter that would mount to the existing frame rails from the Curt Q5 20K 5th Wheel Hitch, part # 16126, in your 2004 Chevrolet Silverado I would recommend the Curt Spyder Gooseneck Trailer Hitch for Fifth Wheel Rails, 25,000 lbs GTW, part # 16085.
The # 16085 will fit into and attach directly into your 5th wheel rails exactly like your Q5 Curt 20k 5th Wheel Hitch does.
I have attached installation instructions in a link below for you to check out if you like. view full answer...
This Curt Spyder Gooseneck Trailer Hitch for Fifth Wheel Rails, 25,000 lbs GTW, part # 16085, is designed so it can be used on Valley, Draw-Tite, Reese, Hidden Hitch, and Curt 5th wheel hitches that mount in above the bed rails. view full answer...
The Curt Spyder Gooseneck Trailer Hitch # 16085 is rated for 25,000 pounds gross trailer weight and 6,250 pounds pin weight so provided that the trailer is under those capacities the Spyder will handle it, no problem.
The Spyder will also fit the 5th wheel rails that you have in your 2004 Dodge Ram! I have linked a video showing the features of the Spyder for you. view full answer...
If you have the B&W Patriot bed rails like part # BWRVK2502 for the 2019 Chevy Silverado 3500 then the Curt Spyder part # 16085 will more than likely fit as long as you have 20-1/2" between the slots pointed out in the attached diagram. Since they are industry standard rails there shouldn't be an issue. view full answer...
Basically I was referring to the width of the goosneck trailer nose. So measure the width of the trailer at the very front. This is the formula you referenced though.
To determine if you can safely make tight turns, there is a formula you can follow.
Measure the distance from the center of the gooseneck ball to the back of the truck cab. Call this measurement A. Next, measure the width of the trailer overhang and divide by 2 to get half, measurement B. If A is 4 inches or more than B... view full answer...
Absolutely! B&W base rails are industry-standard rails, so they are 100 percent compatible with the Curt gooseneck that fits 5th wheel rails, which is the following part number:
- Curt Spyder Gooseneck Trailer Hitch for Fifth Wheel Rails # 16085
The Spyder gooseneck will fit directly in your B&W base rails in the same manner as a 5th wheel hitch, allowing you to easily tow a gooseneck trailer. It even includes safety chain loops so you can attach those directly to the hitch, so it has... view full answer...
Yes we have fifth wheel rail to gooseneck adapters that would work great like the Curt Spyder part # 16085 that fits the rails you have now and provides a gooseneck ball. view full answer...
Yes the Curt Spyder part # 16085 that you referenced does have the capacity needed as it is rated for up to 25,000 lbs trailer weight and your trailer would only weigh up to 18,000 lb when fully loaded. view full answer...
The one really big downside to gooseneck towing is that there isn't a great solution for short bed truck clearance unlike fifth wheel towing. With fifth wheel hitches you can use a slider hitch and have the clearance issue handled. With gooseneck towing there isn't really anything you can do. The only way it's possible is if the nose of the gooseneck trailer is tapered to help with the turning clearance.
The Spyder part # 16085 does fit industry standard fifth wheel rails like you have... view full answer...
You most likely have industry standard rails in your truck for your 5th wheel. Based on what information you gave, I recommend the Curt Spyder Gooseneck Trailer Hitch for Fifth Wheel Rails, 25,000 lbs GTW # 16085. I've attached a photo of dimensions to help. view full answer...
The only way to install the fifth wheel rails is going to be to remove the gooseneck hitch you have installed in your truck. Once you have the rails installed though you would be able to use a Curt Spyder # 16085 to adapt the rails to a gooseneck hitch so that you could tow a gooseneck hitch in the future. view full answer...
To tow a gooseneck trailer using the 5th-wheel base rails on your 2015 Chevy Silverado, I recommend looking at the Curt Spyder Gooseneck Trailer Hitch # 16085. As long as you have above-bed, industry standard rails in your truck bed, this Gooseneck Hitch will mount directly to them and allow you to tow your gooseneck trailer. It features a 25,000 pound weight capacity and includes a 2-5/16 inch ball.
I have attached a short video demonstration on this product along with the installation... view full answer...
We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
Most detailed, accurate gooseneck hitch information available.
Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
Installations, made easy.
We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
Fast shipping.
Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
Personalized service for life.
We provide one-on-one, personalized service from the ordering process through the life of your product.
Trusted since 1946.
We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.