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

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

Item # BWGNRK1016-5W
Our Price: $599.00
Fifth Wheel Installation Kit

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Shipping Weight: 110 lbs
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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 fifth wheel installation kit part number BWGNRK1016-5W 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. Fifth Wheel Installation Kit reviews from real customers.
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  • Reviews (34)
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B and W Fifth Wheel Installation Kit - BWGNRK1016-5W

  • Below the Bed
  • B and W
  • Custom

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
    • 4" 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 4" 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).



GNRM1016 B and W Turn Over Ball Gooseneck Custom Installation Kit

GNRC912 B and W Turn Over Ball Under Bed Gooseneck Hitch Center Section

Installation Details BWGNRK1016-5W Installation instructions

This Product Fits The Following Vehicles



California residents: click here



Customer Reviews

Custom Underbed Installation Kit for B&W Companion 5th Wheel Trailer Hitches - BWGNRK1016-5W

Average Customer Rating:  4.9 out of 5 stars   (34 Customer 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:
2016 Chevrolet Silverado 2500

Installed this unit myself and worked perfect. Everything was clearly provided in the directions. If you follow the directions exactly everything goes in perfectly smooth. Like the setup allowing use of my bed if needed. I also got the 5th wheel unit and both the 5th wheel and gooseneck are great options.



by:

Install is possible for one person, much easier with two. It can be done on the ground without removing the spare tire. It took me a little over 3 hours to do alone.



by:

Installation was straightforward. Instructions are very clear and concise. Shipping was prompt and I was able to get updates as needed.



by:
2018 Chevrolet Silverado

Nice looking setup. Took me 6 hours to install the gooseneck, and 5th wheel by myself with no lifting equipment in my 2018 Silverado 3500. Everything lined up nice. It was a bit heavy, but I like a challenge. Suggest not to over compensate for the spray-in bed liner, I wish I would not have added any extra to the dimension given in the install instructions. Haven’t had a chance to try it out yet, as my RV trailer is still at the dealership until spring.



by:

B&W is the standard bearer of the 5th wheel hitch industry. You can tell It is very well made. It gives me confidence when towing. etrailer made the purchase easy and is my one stop towing equipment provider.



by:
2016 Chevrolet Silverado 2500

Fantastic service - placed the order last Friday and received my B&W goose neck hitch and wiring harness the following Tuesday. As soon as I get it installed I will be ordering the B&W companion fifth wheel hitch to go with it.



by:

Very heavy duty! Built super well directions are easy as can be... I bought this with the companion slider and it is such a tight fit, no wiggle at all



by:

The directions and video were spot on. The B&W is a lot nicer than any other hitch I have ever owned. Very solid and USA made.



by:

Very happy with installation instructions, help from factory installers, and the overall fit of the under-bed hardware.



by:

Good solid hitch, pretty easy install by myself took about three hours.



by:

Great help over the phone in what would work best for our needs.
But things shipped much later than I was told at the start. I did over the 4 day delivery and the free was waged but it took about 2 weeks to receive. That is why you only got 4 stars!!!



by:
Ram 3500

Using this with my Chevy 3500 HD. Was easy to install as per the instructions and online video. Works as advertised!



by:

Thanks to all of the great videos that etrailer puts up my installation was a breeze!!



by:

I have delt with you before ,You are Good People to deal with !!!!!



by:
2016 GMC Sierra 2500

Easy to install and follow installation video in the website. Everything lined up perfectly.



by:

Solid hitch. Took several hours but install was very straightforward. Tows excellent



by:
2018 GMC Sierra 2500

Sturdy exactly as described. Haven’t used it yet but looking forward to the security it appears to provide.



by:

Service was great! Got unit installed in 5hrs, and it fit like a glove.



by:

Great price, fast shipping!



by:
2016 GMC Sierra 3500

excellent purchasing experience! extremely fast shipping, would definitely recommend etrailer to those who need it!



by:
2018 Chevrolet Silverado

Works well on 2018 HD2500 Silverado. Not hard to install for one person



by:
GMC

Excellent quality product and fit for my 2019 GMC truck.



by:

As easy to install as they claim. There fit was perfect and worked flawlessly. I highly recommend it to anybody who is considering the product.



by:

Etrailer Expert

Heather A.

3/20/2024

William, I see you had a 2 star experience with the B&W Companion. The Companion is one of our most popular fifth wheel set ups so I am surprised. If you would like to tell me what went wrong, I am happy to help you.



by:

Very well made hitch. Can't wait to try it out. Everything came quickly with no issues. Great price. Why go anywhere else? Thanks!


25
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Show More Reviews

See what our Experts say about this B and W Fifth Wheel Installation Kit

  • Comparing the B&W Turnoverball Gooseneck Hitch Part # BWGNRK1016 and Part # BWGNRK1016-5W
    There is no difference between the B&W Turnoverball Underbed Gooseneck Trailer Hitch part # BWGNRK1016 and part # BWGNRK1016-5W. They are the exact same hitch but with different parts numbers. This hitch is a confirmed fit for your 2016 GMC Sierra 3500.
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  • Which B&W Turnoverball Gooseneck Part Number Fits 2018 Chevy 2500 HD 6.5 ft Bed for Companion
    Actually the two part numbers are technically the same. We add the -5W to the # BWGNRK1016-5W since it shows up in the fifth wheel fitguide and in the gooseneck hitch fitguide as part # BWGNRK1016. So either part number you order for your 2018 Chevy Silverado 2500HD will give you the same hitch and will be correct to use the B and W Companion part # BWRVK3400 that you are planning on using as well.
    view full answer...
  • Can One Towing System Tow Both Gooseneck and 5th Wheel Trailers
    You can install a B&W gooseneck hitch like # BWGNRK1016 in your 2016 GMC Sierra 3500 if the 5th wheel hitch installation kit (not just the hitch itself) has been removed. If there is still an under-bed 5th wheel install kit or an above-bed rail kit installed then a second (gooseneck) set-up cannot also be installed at the same time. There is a way to tow both types of trailer with one set-up. The B&W Companion 5th wheel hitch uses a gooseneck hitch as its installation kit. For gooseneck...
    view full answer...
  • Fifth Wheel Hitch Recommendation for 2016 Chevy Silverado 3500HD Short Bed without Rail Kit
    For your 2016 Chevy Silverado 3500 short bed without the factory rail kit I would highly recommend the B and W Companion fifth wheel hitch setup as the Companion hitch is regarded by many in the RV community as the nicest fifth wheel hitch around. For that you would want the part # BWRVK3400-5W for the fifth wheel slider hitch and then part # BWGNRK1016-5W for the rail kit. Another really nice benefit to this setup is that when you remove the fifth wheel hitch you also have a gooseneck...
    view full answer...
  • Recommended Fifth Wheel Hitch for 2017 Chevrolet Silverado 2500
    The fifth wheel hitch I strongly recommend for your 2017 Chevy Silverado 2500 is the B&W Companion # BWRVK3500-5W. The Companion is considered by many to be the highest-quality fifth wheel hitch available. With well over 350 reviews from customers who have used it, the Companion has gotten a nearly unanimous 5-star rating. It features dual jaws which are a full 1" thick to provide complete contact with your king pin so you can have faith that your connection is completely secure. The...
    view full answer...
  • 5th Wheel And Gooseneck Hitch Option For A 2016 GMC Sierra 2500 With No OEM Pucks
    As long as your truck doesn't have a body lift, meaning the bed is further away from the truck's frame than stock, you should be fine. The B&W Companion 5th Wheel Trailer Hitch w/ Slider # BWRVK3400-5W with the installation kit # BWGNRK1016-5W is exactly what you need. This hitch has a maximum towing capacity of 20,000-lbs, has 3 height setting adjustments to ensure your 5th wheel is as level as possible, and when the 5th wheel is removed, will provide a connection point for a goose ball.
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  • Installing A B&W Companion 5th Wheel Hitch In A B&W Underbed Gooseneck Hitch
    The B&W Companion # BWRVK3500-5W is super easy to install into a B&W Gooseneck Hitch # BWGNRK1016-5W. You'll just need to pull back the locking handle on the hitch and remove the ball. Then simply drop in the # BWRVK3500-5W, which has a post that will fit down into the gooseneck hitch, and pushing the locking handle into the locked position and you'll be ready to couple your 5th wheel trailer to tow.
    view full answer...
  • Fifth Wheel Hitch with Below Bed Rails for 2016 Chevy Silverado 2500 with 6-1/2 Foot bed
    There is a very high quality option for you to install a fifth-wheel hitch with underbed rails on your 2016 Chevy Silverado 2500 with a 6-1/2 foot bed without the factory rail kit. I recommend the B&W Companion # BWRVK3400-5W, which installs with the Custom Underbed Installation Kit # BWGNRK1016-5W. The rails double as a Turnoverball gooseneck hitch, and the Companion, which has a capacity of 20,000 lbs, features jaws which are 1" thick and provide full 360 degree contact with your king...
    view full answer...
    Image 1 for Image 2 for Image 3 for
  • Removable Fifth Wheel Hitch Recommendation for 2019 Chevy Silverado 2500 Short Bed
    For your 2019 Chevy Silverado 2500 short bed the best solution for a fifth wheel hitch you could easily remove and have a totally empty truck bed would be with a B and W Companion slider like the part # BWRVK3400-5W and then for the rail kit part # BWGNRK1016-5W. Unlike other options that fit your truck bed this would not require a set of fifth wheel rails in the bed of your truck as it installs into a gooseneck hitch ball shank. This also breaks down into smaller sections to allow for...
    view full answer...
  • B and W Companion Fifth Wheel and Rail Kit Recommendation for 2016 GMC Sierra 2500
    Since you have a short bed truck you are going to need a slider hitch to allow you the needed clearance to make tight turns. Otherwise the nose of the trailer would come into contact with the cab of the truck around tight turns. So for your 2016 GMC Sierra 2500 you would need the rail kit part # BWGNRK1016-5W that also doubles as a gooseneck hitch and then the Slider Companion part # BWRVK3400-5W. The general consensus is that the Companion hitches are among the nicest hitches on the...
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  • 5th Wheel Hitch for 2018 Chevrolet Silverado 2500 with 6-1/2 Foot Bed no OEM Puck System
    The B & W 5th wheel is a great choice. This is one of, if not the best built hitches currently available. B & W is an all American made product that includes sourcing its materials from the USA in addition to making them here. They are constructed of highest grade materials and really just a great product. For your 6-1/2 Foot Bed, 2018 Chevrolet Silverado 2500, my recommendation is to go the route of the B&W Companion 5th Wheel Trailer Hitch w/ Slider - Dual Jaw - 20,000 lbs. and Custom...
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  • Recommended 5th Wheel Hitch and Underbed Installation Kit for 2019 Chevy Silverado 2500 Short Bed
    There are options to install an underbed mounting kit for a 5th wheel on your 2019 Silverado 2500, but it does limit your ability to use your old 5th wheel hitch since underbed hitches are all going to mount to different sized "pucks". With that said, the best underbed mounting kit is going to be the B&W Turnoverball Underbed mounting kit # BWGNRK1016-5W, which is custom fit for the 2019 Chevy Silverado 2500. The Turnoverball provides you with a gooseneck hitch, so on top of giving you...
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  • Is There a Dual Gooseneck and Fifth Wheel Hitch?
    Though there is not a hitch that serves as both a fifth wheel and gooseneck, there is an option that can accommodate both from B&W. For example, if you had a 2016 Chevrolet Silverado 2500 with an 8' bed and did not have the factory rail kit, the B&W Turnoverball Gooseneck Trailer Hitch # BWGNRK1016-5W serves as both a heavy-duty gooseneck hitch and mounting rails for what many consider the best fifth wheel available, the B&W Companion # BWRVK3500-5W. This would allow you to use both a gooseneck...
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  • Correct B&W Gooseneck Hitch for B&W Companion on a 2018 Chevy Silverado 3500
    Both the B&W Gooseneck hitches # BWGNRK1016 and # BWGNRK1016-5W are actually the same thing for your 2018 Chevy Silverado 3500. The reason that one has the "5W" added at the end is because we had to put it in with the "5th wheel" fit guide which includes the Companion Slider # BWRVK3400-5W that you referenced. Attached is an installation video of the gooseneck hitch being installed on a similar 2018 Silverado 3500 as well as a photo to show what the end result looks like. If you don't...
    view full answer...
    Image 1 for
  • Best Fifth Wheel Hitch and Gooseneck Towing Recommendation Available for 2016 GMC Sierra 2500
    We have a perfect solution. The B and W Turnoverball Gooseneck hitch part # BWGNRK1016-5W is a fit for your 2016 GMC Sierra 2500 and aside from it being a great gooseneck hitch it also doubles as a fifth wheel rail kit for the highly regarded B and W Companion hitches. Since you have a short bed truck you would the slider version of the hitch that will give you the needed clearance to make tight turns. For that you would want the part # BWRVK3400. This hitch is easily removable and since...
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  • B&W Companion 5TH Wheel Hitch and Turnover Gooseneck For a 2016 Chevrolet Silverado 2500 Short Bed
    Yes, you will be able to use the Custom Underbed Installation Kit # BWGNRK1016-5W and B&W Companion 5th Wheel Trailer Hitch # BWRVK3400-5W on your 2016 Chevrolet Silverado 2500 short bed. This hitch is compatible with the Curt Rota-Flex pin box on your 5th wheel camper. The Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness # 41157 will allow you to add a 7-way connection in your truck bed. This will allow you to connect the trailer connection in your bed and reduce the chance...
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  • Can I Use the Curt X5 Gooseneck Rail System with a B&W Patriot Sliding Hitch
    I have a solution for you, but the Curt X5 5th Wheel Rail system # 16310 is not compatible with a B&W Patriot Sliding hitch. Since you already have a B&W Turnoverball system in your bed, the only way to use a sliding hitch would be to use a B&W Companion hitch # BWRVK3400-5W, which are only designed for use with B&W Turnoverball systems. Because the Curt X5 uses the Turnoverball system to secure to the truck, adding another moving part like a sliding hitch really limits what it can be used...
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  • 5th Wheel Hitch For 2016 Chevy Silverado 3500 w/ B&W Turnoverball Gooseneck
    While you can use a 5th wheel hitch in your 2016 Chevy Silverado 3500 that has the B&W Turnoverball Gooseneck # BWGNRK1016-5W, you can't add separate rails, with the reason being the gooseneck takes up the spot on the frame where the rails install. What you can do though is add the B&W Companion 5th wheel, which mounts directly in the Turnoverball, and you can use either the fixed hitch (if you have a long bed) or sliding hitch (for a standard/short bed): - B&W Companion 5th Wheel Trailer...
    view full answer...
  • Can B&W Companion 5th Wheel Hitch be Installed in 2019 Chevy Silverado 3500 With Bedliner
    Yes you can absolutely install the B&W Companion fifth wheel hitch in your 2019 Chevy Silverado 3500 with a bed liner. In terms of doing anything special, if it is a spray-in bed liner you do not need to do anything because a spray-in liner is not thick enough to interfere. If your 2019 Silverado 3500 has a drop-in bed liner you are going to need to remove it or cut it so the entire base of the Companion is making direct contact with your truck bed; if you take a look at the accompanying...
    view full answer...
    Image 1 for
  • Best Underbed Mounting Kit for a 5th Wheel Hitch on a 2018 Chevrolet Silverado 2500
    The best under bed mounting kit they offer for your 2018 Chevrolet Silverado 2500 is the B&W Custom Underbed Installation Kit part # BWGNRK1016-5W which also doubles as a connection point for gooseneck trailers. However, the B&W Custom Underbed Installation Kit can only be used with the B&W Companion 5th Wheel Trailer Hitch w/ Slider part # BWRVK3400-5W or the B&W Companion 5th Wheel Trailer Hitch part # BWRVK3500-5W. If you have a short bed (6-1/2') on your 2018 Chevrolet Silverado 2500...
    view full answer...
  • Will My B&W Companion From My 2013 Ford F-250 Transfer To A 2016 GMC Sierra 2500 Denali?
    Your B&W Companion 5th Wheel Trailer Hitch - Dual Jaw - 20,000 lbs, # BWRVK3500-5W, will fit both your 2013 F-250 and your 2016 GMC Sierra 2500, but your underbed gooseneck hitch will not. The 2016 GMC Sierra 2500 Denali will require the Custom Underbed Installation Kit for B&W Companion 5th Wheel Trailer Hitches, # BWGNRK1016-5W, to work with your Companion 5th Wheel Hitch. You may also be interested in installing the Curt 5th Wheel/Gooseneck Wiring Harness 7-Pole, # C56000, to give...
    view full answer...
  • Recommended Fifth Wheel Hitch for 2016 Chevy 2500HD
    You must know your fifth wheel hitches because the B&W Companion is considered by many to be the best fifth wheel set up on the market today and you can absolutely use it with the 6-1/2' bed on your 2016 Chevy Silverado 2500HD, it will simply require the sliding version of the hitch, # BWRVK3400-5W, along with Installation Rails # BWGNRK1016-5W, which also doubles as a gooseneck hitch should you ever have a need to pull a gooseneck trailer. In regards to the Companion, it has some 400...
    view full answer...
    Image 1 for
  • Recommended 5th Wheel Hitch for a 2016 GMC Sierra 2500 with a 6-1/2 Bed
    Since your 2016 GMC Sierra 2500 has a short bed you need to use a sliding 5th wheel hitch. With a sliding 5th wheel hitch you don't need to worry about using an extended pin box as the hitch will slide back far enough for you to have proper trailer-to-cab clearance for tight turning situations. I recommend using the B&W Companion 5th wheel hitch because it is rated for 20,000 lbs, features a cam-action latching handle that keeps the dual jaws from binding which makes it much easier to...
    view full answer...
    Image 1 for
  • What is the Difference Between B&W 5th Wheel Hitches # BWRVK3370 and # BWRVK3400-5w
    The biggest difference between the two is that the B&W Companion OEM 5th Wheel Trailer Hitch w Slider for Ford Towing Prep Package, Item # BWRVK3370, was designed for Ford trucks with the factory 5TH WHEEL towing prep package. On the other hand, the B&W Companion 5th Wheel Trailer Hitch w/ Slider, Item # BWRVK3400-5W, was designed to work with the B&W Custom Underbed Installation Kit like part number # BWGNRK1016-5W. This particular kit is confirmed to fit the 2016-2017 GMC Sierra 2500...
    view full answer...


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