bing tracking image
  1. 5th Wheel Hitch Rails
  2. B and W
  3. Below the Bed
  4. Custom
THIS ITEM IS NOT A FIT FOR
2018 Ford Transit T150
B and W

Custom Underbed Installation Kit for B&W Companion 5th Wheel Trailer Hitches

Part Number: BWGNRK1384-5W
In Stock
ChristmasTree SantaHat Arrives before Christmas SantaHat ChristmasTree
$599.00
5th Wheel Hitch Rails
Not Confirmed to Fit

2018 Ford Transit T150

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

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.

Product Images

In Use/Installed

Customer Photos

Need help with installation?
Locate installers near me
Install a Companion fifth-wheel hitch in your truck bed with this custom kit. Better than a traditional mounting kit, this setup doubles as a gooseneck hitch when the fifth wheel is removed, and the underbed design allows for full bed access. 1-800-940-8924 to order B and W 5th wheel hitch rails part number BWGNRK1384-5W or order online at etrailer.com. Free expert support on all B and W products. Great prices and Fastest Shipping for Custom Underbed Installation Kit for B&W Companion 5th Wheel Trailer Hitches. 5th Wheel Hitch Rails reviews from real customers.
  • All Info
  • Reviews (20)
  • Q & A (0)
  • Photos

B and W 5th Wheel Hitch Rails - BWGNRK1384-5W

  • Below the Bed
  • Custom
  • B and W

Install a Companion fifth-wheel hitch in your truck bed with this custom kit. Better than a traditional mounting kit, this setup doubles as a gooseneck hitch when the fifth wheel is removed, and the underbed design allows for full bed access.


Features:

  • Lets you install your B&W Companion 5th wheel trailer hitch (BWRVK3500 or BWRVK3400)
  • Doubles as heavy-duty Turnoverball gooseneck trailer hitch
    • Includes rails, gooseneck hitch head, safety chain loops, and hitch ball
  • Provides complete truck bed access when you're not towing
    • Single hole in center of bed is mounting point for hitch
  • Installs easily using existing holes in your vehicle's frame
    • No welding or frame drilling required
    • Truck bed does not have to be removed
    • 3-1/2" Diameter hole must be cut into bed
  • Powder coated steel is sturdy and corrosion resistant
  • Made in the USA
  • Limited lifetime warranty


B&W Turnoverball Gooseneck Trailer Hitch

B&W Turnoverball Gooseneck Hitch

Not only does this kit provide you with a sturdy, custom base for installing your Companion fifth-wheel trailer hitch in the bed of your truck, but it also doubles as one of the most recognizable gooseneck hitches on the market. This fifth wheel installation kit actually is the Turnoverball gooseneck hitch from B&W.


Gooseneck Specs:

  • Gross towing weight: 30,000 lbs
  • Vertical load limit: 7,500 lbs
  • Ball size: 2-5/16"

B&W Companion Installed in Turnoverball Gooseneck Hitch

With the B&W Turnoverball underbed gooseneck trailer hitch you get the best of both worlds. When you go to tow a gooseneck trailer, the Turnoverball creates a sturdy, dependable connection with your trailer. And when you're done towing, you can stow the ball upside down in the hitch to get full bed access and a clean appearance. When you're ready to tow your fifth wheel trailer, just install the Companion in the ball hole in place of the gooseneck ball and lock the post in place using the built-in handle. You can remove the fifth wheel when you're done towing, leaving your truck bed open once again.


Simple, Custom Installation

This kit is custom designed for your vehicle. The mounting brackets bolt to existing holes in your truck's frame. While some modification is required - you will need to cut a 3-1/2" diameter hole in your bed for the hitch ball and drill holes for the built-in safety chain loops - there is no need to weld onto or to drill into your frame.


Once you have the brackets and center section installed, set up the operating handle. This handle is designed to be accessed from the rear driver's-side wheel well. On the end of the handle is the heavy-duty steel pin that secures the mounting post of the Companion (or the base of the gooseneck hitch ball).



GNRK1384 B and W Turn Over Ball Gooseneck Trailer Hitch

Installation Details BWGNRK1384-5W Installation instructions

This Product Fits The Following Vehicles

  • 2014 - 2018 Ram 2500 6-1/2 Foot Bed without OEM Prep Pkg
  • 2014 - 2018 Ram 2500 8 Foot Bed without OEM Prep Pkg
  • 2014 - 2014 Dodge Ram Pickup 2500 - 6-1/2 Foot Bed without OEM Prep Pkg
  • 2014 - 2014 Dodge Ram Pickup 2500 - 8 Foot Bed without OEM Prep Pkg


California residents: click here


Ratings & Reviews

4.9

20 reviews
Install a Companion fifth-wheel hitch in your truck bed with this custom kit. Better than a traditional mounting kit, this setup doubles as a gooseneck hitch when the fifth wheel is removed, and the underbed design allows for full bed access.

by:
2015 Dodge Ram Pickup

Installation in 4 hours might be realistic for a shop, but my old tired bones required a bit more time. Everything lined up and fit my 2015 Ram 2500. The quality of the components are far superior to anything Chinese.

I suggest air tools if you have them, and something to lift the 5th Wheel base into your truck bed unless you feel like a baddass today.

I didn't run into any problems because I read the instructions BEFORE I started. Everything I needed to know was right there!



by:

Very fast delivery. Excellent product, would have given 5 stars except for the paint or power coat quality was poor along all narrow edges. Really appreciated the installation video.
Overall good experience.

Ed B. profile picture

Ed B.

8/17/2018

Product continues to work well. Used frequently in the last year.



by:

great hitch, smooth installation. took awhile to get the bolts to thread into the L brackets, other than that moving the muffler was the worst part. 2018 RAM



by:

Absolutely the BEST choIce I could have made. This hitch is awesome. The ride is smoothe And I forget I have 12000# 5ver behind me. Highly recommend.



by:

Received the hitch yesterday, earlier than expected. The packaging was in excellent condition and the parts were fine. The best part is it’s American made. Thanks etrailer.



by:
2016 Ram 2500

well engineered parts, good instructions. L brackets were difficult to get into place but considering the alternative (lifting the bed), this was a breeze.



by:
2018 Ram 2500

Great product. Fast shipping! e- trailer communication is amazing



by:

Great product with great instructions



by:
2015 Ram 2500

Excellent product very easy install would buy again

Brian profile picture

Brian

2/6/2018

Awesome product it is my third purchase very simple install



by:

Awesome product, easy and clean install ation



by:

Very happy with the products I bought thank you



by:

A few hour install on the garage floor. Template that B&W Supplied worked excellent. Very happy overall.



by:

Love the hitch, and the unobstructed bed when I’m not towing.



by:

I’ve learned quite a lot since discovering your website. Your instructional videos are excellent. The product I ordered is as advertised and arrived on schedule.



by:

Great product,



by:

Excellent this is the third unit i have purchased



by:



by:



by:



by:
2016 Ram 2500


20
20

See what our Experts say about this B and W 5th Wheel Hitch Rails

  • I Own A 2017 Ram 2500 with No Factory Installed Puck System Do You Sell An Aftermarket System?
    The factory puck system that was available for your 2017 Ram 2500 is integrated into the frame and cannot be installed as an aftermarket part. There are some underbed mounted fifth wheel hitch install kits but as of right now none of them install a puck system. The only underbed kit available for your Ram is the B&W, part # BWGNRK1384-5W, that uses the B&W companion hitch, part # BWRVK3400-5W. (I have a picture attached that will show how this will look installed on your bed.) The Custom...
    view full answer...
  • How to Determine Clearance for Gooseneck Hitch on 2016 Dodge Ram 2500
    You need to use the following calculation to find if you have enough clearance: (A + B) - C = Clearance A = Distance from the gooseneck ball to the truck cab B = Offset used C = Width of the nose of the trailer divided by 2. So your A is 35" and C is 48" which means right now Clearance = -13". You really want A to be 4" more than C so in this case you need a 17" offset. Even if you combine an offset ball with an offset adapter you aren't going to be able to get to 17" or even 13". The...
    view full answer...
  • B&W Companion 5th Wheel Hitch and Install Kit for 2014 Dodge Ram 2500
    You have made a very smart choice because the B&W Companion 5th wheel trailer hitch is regarded by many as the best in the industry. In order to mount this hitch in your 2014 Ram 2500 you will need the Custom Underbed Installation Kit for B&W Companion 5th Wheel Trailer Hitches # BWGNRK1384-5W which is installed underneath your bed so you have access to it when not towing, and it doubles as an outstanding gooseneck hitch if you ever have the need or desire to pull a gooseneck trailer. In...
    view full answer...
    Image 1 for
  • 2015 Ram 2500 Shortbed Fifth Wheel Hitch Recommendation
    If you had the OEM hitch prep package in the bed of your 2015 Ram 2500 (there would be 4 pucks for the hitch to install into in the bed of the truck), then yes the B&W Companion OEM 5th Wheel Hitch for Ram Towing Prep Package # BWRVK3600 that you referenced would fit your truck. But it doesn't look like you have the hitch prep package based on the vehicle info you ran through our fitguide. If you do not have the factory rail kit you would first need to start with the Custom Underbed Installation...
    view full answer...
  • Comparing The Ride Of Ram 2500 HD Versus 3500 HD For Towing And When Not Towing
    The ride on the Ram 2500 HD will be more comfortable than the ride of the 3500 HD due to the coil suspension on the 2500 versus the leaf spring suspension on the 3500. With that being said, you will have more squat with the 2500 when the trailer is hooked up. You can put an aftermarket air bag system on the truck and deflate it to a minimal level when not towing to get a more comfortable ride. You could then inflate it to help when the truck is placed under a heavier load such as when...
    view full answer...
  • Fifth Wheel Hitch Recommendation for 2015 Ram 2500 Short Bed
    The 2015 Ram 2500 Power Wagon is a 2500 short bed truck without the OEM rail kit so to install a fifth wheel hitch you'll first need a rail kit like the B and W Turnoverball rail kit part # BWGNRK1384-5W which is a confirmed fit which will then allow you to install the Companion slider hitch part # BWRVK3400 which will give you the clearance you need when turning and is referred to as the best hitch you can get due to how well it's made and how easy it is to use.
    view full answer...
  • Best Pin Box for Use with B&W Companion 5th Wheel Trailer Hitch
    The absolute best pin box to use with the B&W Companion 5th Wheel Trailer Hitch part # BWRVK3400-5W and the Custom Underbed Installation Kit part # BWGNRK1384-5W on your 2017 Ram 2500 is the Trailair Flex Air 5th Wheel Pin Box. The Trailair Flex Air pin box has both a cushioned airbag and shock absorber. The airbag is going to act as a buffer between the trailer and 5th wheel hitch. As the airbag absorbs the shock, the shock absorber then prevents any bouncing. This unit also has a pivoting...
    view full answer...
  • Recommended 5th Wheel Hitch for 2018 Ram 2500 without OEM Prep Package and 6-1/2 Foot Bed
    There are a lot of great options available for your 2018 Ram 2500, but I recommend using the B&W # BWRVK3400-5W and the underbed mounting kit # BWGNRK1384-5W, which has a 20,000-lbs capacity. The # BWRVK3400-5W is a sliding hitch that will install into a gooseneck hitch # BWGNRK1384-5W to give you a truck bed that is free of rails, so it will allow you to freely use your truck bed when the hitch is not being used. B&W make some of the most reliable and high quality hitches on the market,...
    view full answer...
  • Is A Sliding 5th Wheel Hitch Needed to Tow 2021 Keystone Montana 3120rl w/ 2018 Ram 2500 Short Bed
    Unless the 5th wheel is equipped with a rotating pin box like the Reese Revolution/Sidewinder or Lippert Turning Point or has the dished in corners, we do indeed recommend using a sliding 5th wheel hitch to prevent the nose of the 5th wheel from striking the rear of the truck cab. Assuming your Ram 2500 short bed has the factory puck system in the bed floor, the B&W # BWRVK3670 is what I'd recommend. The American made B&W features a 1 inch thick hitch jaw that holds the king pin super...
    view full answer...
  • Aftermarket Puck System For 2015 Ram 2500
    The one system that resembles an OEM puck system is made by reese, but it is not available for your truck. The closest thing I have for you is the B&W system # BWGNRK1384-5W which will work with the Companion 5th wheel # BWRVK3400-5W
    view full answer...
  • B&W Gooseneck Hitch for 2017 Ram 2500 with a Hillsboro Flatbed
    Thanks for the picture. I have exactly what you need for your 2017 Ram 2500 Hillsboro flatbed. I recommend the B&W Turnoverball Underbed Gooseneck Trailer Hitch for Flatbed Trucks item # BWGNRK1500. This gooseneck hitch is welded onto your 2017 Ram 2500 and will sit flush with your flatbed once its installed. I have included a picture of what the finished product will look like as well as a review video.
    view full answer...
    Image 1 for Image 2 for
  • Adapter Available for B and W Turnoverball Hitch That Provides Fifth Wheel Rails
    If you installed a B and W Tunoverball gooseneck hitch part # BWGNRK1384-5W in the bed of your 2016 Ram 2500 you have the option of using the Curt X5 Adapter part # 16310 which would then give you a set of industry standard fifth wheel rails. Or, you could use the Companion Slider Hitch part # BWRVK3400 which is designed to fit the Turnoverball.
    view full answer...
  • What is the Pin Weight Capacity of a 2015 Ram 2500
    The pin weight which is the same as hitch weight but for a 5th wheel and gooseneck trailer cannot exceed either the payload capacity or the gross axle weight rating (GAWR) on your 2015 Ram 2500. I do have access to the payload and (GAWR) figures for a 2015 Ram 2500 but they vary drastically depending on factors such as cab type, bed length, drive type, engine size, transmission, and axle ratio so I can't give you a yes or no answer but I have sent you an article which lists all these capacities...
    view full answer...
  • Fifth Wheel And Gooseneck Trailer Hitch Combo For A 2015 Ram 3500
    We have the perfect fifth wheel and gooseneck combo that is confirmed for your 2015 Ram 3500! First you will need The Custom Underbed Installation Kit for B&W Companion 5th Wheel Trailer Hitches # BWGNRK1314-5W. This installation kit will let you install The B&W Companion 5th Wheel Trailer Hitch # BWRVK3500-5W and it also doubles as a heavy-duty Turoverball gooseneck trailer hitch. The rails install easily using the existing holes in your vehicle frame. The rails have a powder coated...
    view full answer...
  • Is Sliding Fifth Wheel Hitch Needed for 2018 Ram 2500 with 6-1/2 foot Bed Towing 2018 Cougar 310RLS
    The 2018 Cougar 310RLS has a tapered nose with Max Turn Technology so a sliding hitch will likely not be necessary; you still need to be careful and watch the cab before making sharp turns, but this trailer is designed in a manner that you can use a fixed hitch. For your 2018 Ram 2500 with the factory prep package I strongly recommend the B&W Companion # BWRVK3600 because it is considered by many to be the highest-quality fifth wheel hitch available. If your '18 Ram 2500 does NOT have...
    view full answer...
    Image 1 for Image 2 for
  • What is the Best Truck for Towing a 5th Wheel Trailer
    You are doing the right thing by doing the research first. There is a lot of conflicting information out there so let me break it down for you and I will provide some part recommendations at the end. Basically, if you want to tow a 5th wheel trailer, the best trucks are going to be long bed 3/4 or 1 tons like a Ford F-250/F-350, Chevy/GMC 2500/3500, or Ram 2500/3500. Half ton trucks could work but are not nearly as capable as the larger trucks. A long bed for sure is something you will...
    view full answer...
  • Fifth Wheel Hitch Rail Install Video for a 2015 Ram 2500 Long Bed
    Actually yes we do, the Curt Fifth Wheel Rail kit part # C16427-204 has been confirmed to fit the 2015 Ram 2500 long beds without hitch prep and we shot a video that shows this kit being installed on a 2014 Ram that I attached for you to check out. The install will be the exact same for the 2015 model as it will for the 2014 that is in the video. For a 20k hitch to fit those rails I would recommend the Curt Q20 hitch part # C16130. This hitch has a great jaw design that will provide you...
    view full answer...
  • B and W Turnover Gooseneck Hitch and Companion Hitch Recommendation for a 2014 Ram 2500 Short Bed
    The two part numbers you referenced, # BWGNRK1384-5W and # BWGNRK1384 represent the same actual part. We have separate part numbers for our different fitguides. So if you run your vehicle through the gooseneck fitguide you would see the part # BWGNRK1384 or if you ran it through the fifth wheel fitguide you would end up with the part # BWGNRK1384-5W. Both part numbers are the correct fit for your 2014 Ram 2500 short bed truck though. For a Companion hitch when you are ready you would need...
    view full answer...
  • Determining Pin Weight Capacity on 2015 Ram 2500 Diesel for Towing 5th Wheel Trailer
    The maximum pin weight for your 2015 Ram 2500 with the diesel engine can vary depending on how exactly the truck is equipped. This isn't typically something that's listed in the owner's manual but I can say that it almost always corresponds to its overall towing capacity, meaning as long as you stay under the 17,810 towing limit you mentioned, the trailer's pin weight will be within the truck's limits as well. With that being said I do still recommend trying to track down this number...
    view full answer...
  • What is the Best Truck for Towing a 5th Wheel Trailer
    You are doing the right thing by doing the research first. There is a lot of conflicting information out there so let me break it down for you and I will provide some part recommendations at the end. Basically, if you want to tow a 5th wheel trailer, the best trucks are going to be long bed 3/4 or 1 tons like a Ford F-250/F-350, Chevy/GMC 2500/3500, or Ram 2500/3500. Half ton trucks could work but are not nearly as capable as the larger trucks. A long bed for sure is something you will...
    view full answer...
  • Pivot Arm Adjustment on B&W Companion for 2018 Ram 2500
    The B&W Companion slider fifth wheel hitch part # BWRVK3400-5W fits your 2018 Ram 2500 6-1/2 foot bed without the OEM package with the underbed installation rails B&W part # BWGNRK1384-5W. The Turnoverball does come with the rail kit. When you are not towing you can remove the hitch and stow the Turnoverball upside down in the hole to have complete access to your bed. I can tell you how to measure to the best pivot arm adjustment on your setup. I cannot tell you which position based off...
    view full answer...
    Image 1 for
  • B&W Companion Sliding 5th Wheel Hitch for 2017 Ram 2500 Short Bed
    By "gooseneck receiver" it sounds to me like you either have the 5th wheel prep package on your 2017 Ram 2500 or you have the B&W Turnoverball Gooseneck Trailer hitch # BWGNRK1384-5W. Either way, since you mentioned the B&W Companion, that's the match for the sliding fifth wheel hitch for your truck. If you have the factory prep package with the gooseneck hole and pucks, the hitch that fits is the B&W Companion OEM 5th Wheel Trailer Hitch with Slider for Ram Towing Prep Package # BWRVK3670. If...
    view full answer...
    Image 1 for Image 2 for
  • How Heavy is the B&W Companion Sliding 5th Wheel Trailer Hitch
    The B&W Companion Sliding Fifth Wheel Hitch # BWRVK3400-5W weighs about 280 pounds when fully assembled. The head is around 75 pounds and the base is a little over 200 pounds. To install the Companion in your 2017 Ram 2500 use the Underbed Gooseneck Kit # BWGNRK1384-5W.
    view full answer...
  • B&W Turnoverball Gooseneck Hitch Compatibility with 2018 Ram 2500 with OEM Air Suspension
    Thanks for your question. I reached out to my contact at B&W and they said that they used to say it wasn't a fit with the air suspension and now they have changed that. They have confirmed the B&W Turnoverball Underbed Gooseneck Trailer Hitch w/ Custom Installation Kit # BWGNRK1384-5W is compatible with the OEM Air Suspension. They simply suggest being careful to pay special attention to the air lines when installing the gooseneck so you don't damage an air hose. I also recommend adding...
    view full answer...


< Previous
123. . .4



Do you have a question about this 5th Wheel Hitch Rail?


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Lindsey S
Written by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Ryan G
Installed by:
Ryan G
Employee Joshua S
Video Edited:
Joshua S
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Adele M
Updated by:
Adele M
Employee Laura H
Updated by:
Laura H
Employee Wilson B
Updated by:
Wilson B
Employee Hannah L
Updated by:
Hannah L
Employee Kristina F
Updated by:
Kristina F
Employee Michael B
Updated by:
Michael B
Employee Zach D
Video by:
Zach D
Employee Jonathan Y
Video by:
Jonathan Y
Employee Brent H
Test Fit:
Brent H
Employee Robert C
Test Fit:
Robert C
Employee David F
Test Fit:
David F
Employee Clayton O
Test Fit:
Clayton O

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.


Product Experts Available Now!
Call 1-800-940-8924
<