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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 # BWGNRK1012-5W
Our Price: $599.00
Fifth Wheel Installation Kit

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Shipping Weight: 111 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 BWGNRK1012-5W 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 (26)
  • Q & A (0)
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B and W Fifth Wheel Installation Kit - BWGNRK1012-5W

  • 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).



GNRM1012 B and W Turn Over Ball Under-Bed Rail Kit

GNRC912 B and W Turn Over Ball Center Section

Installation Details BWGNRK1012-5W Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:


Customer Reviews

Custom Underbed Installation Kit for B&W Companion 5th Wheel Trailer Hitches - BWGNRK1012-5W

Average Customer Rating:  4.8 out of 5 stars   (26 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:

The B&W under bed hitch along with the Fifth wheel companion hitch took the better part of the morning to assembly & install but was a great fit and great quality. Thank you etrailer for your help with my order and your fast shipping.
Thanks again

Joe B.

6/19/2020

I pull a 19,000 Fuzion 429 toy hauler &amp it works great



by:

The hitch came in like promised installed, took me about four hours. Instructions were really great. These guys at etrailer.com really helps. You decide which one to get for your vehicle. Prices were really good. Give these guys a try.



by:

Definitely like this setup. Granted for a 65 year old it was little tough getting to putting in all the bolts. Having a car lift would have helped, but did not have one in my shop . Installed totally by myself, lost a washed down by fuel take and they were able to send another one out to me. Great with the Companion Fifth wheel hitch. Have been pulling my 43ft and 18,000lbs fifth wheel for a year now. No problems encountered with this set up. Would go with this set-up time and time again!! Highly recommend.

Steve C.

2/13/2022

Been in for 2years now, no regrets, Would by again!!



by:

My order came quicker than expected and installation videos from etrailer made the install a breeze. I would highly recommend B&W from etrailer.



by:
2017 Ram 2500

I couldn’t be more happy with this hitch, it works perfect each and every time. The installation was not bad either for my 2013 Chevrolet 2500. I would definitely recommend this hitch to anyone who’s looking. I recently installed a different brand hitch in a friend of mines 2017 f350, as I’m working on this I’m thinking to myself I’m so glad I didn’t buy this kind. Overall b&w in my opinion is the best choice on the market today.



by:
Chevrolet Silverado 2500

Excellent product installed my self in a chevy 2500 hd. Instruction were easy to follow and precise. Really like the fact that when I take my rail out you gain the whole bed of your truck back. No pins sticking up just a flat bed won't know you were able to put a 5 th whelk hick and rain in there. Only complaint is because the hitch that attached to this frame is rated at 2k its is heavy to lift when removing. But if you have a chain host and a couple straps and can back under, the problem is solved and can be done by one man.



by:
2015 Chevrolet Silverado 2500

Quality hitch, Made In The USA. Installation wasn't bad, the video on etrailer's page was a big help.

Mark R.

3/21/2016

Works great



by:

Have always depended on B&W hitches. Is a bit technical on self install, but if you have the tools and time, it can be done.



by:

Received the the product ahead of schedule. Installation was simple with the provided instructions. Hardest part was raising my fuel transfer tank.



by:

Installed quickly and the instructions were easy to follow. Definitely satisfied with my purchase.



by:
2015 Chevrolet Silverado 2500

Was missing parts and powder coat flaking off. etrailer only sent missing parts after 4 phone calls and told me I had to repaint.



by:
2015 Chevrolet Silverado 3500

Great product and etrailer is a great store to buy from. Very fast shipping and also helpful install videos.



by:

It is a great hitch and goose neck. This is my second one. My first truck was wrecked with it in it.



by:

Great product! Very easy to understand instructions.



by:

It worked as advertised a quality product I have had serveral comments as to how good it looks

Roy

12/27/2018

It works great



by:

Great hitch



by:

Quick deliver, Excellent communication. Looks great on the truck!



by:

Fits perfectly and the directions are i mpeccable.



by:

Currently having this installed. Service and shipping was fast and great!



by:

Great price and fast delivery will recommend to friends and family



by:
2015 GMC Sierra 3500

Everything looks good

Thanks



by:



by:
2015 Chevrolet Silverado 2500



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2012 Chevrolet Silverado



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Show More Reviews

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

  • Dimensions of B&W Companion Sliding Fifth Wheel Hitch on 2015 Chevy Silverado 2500
    I have the dimensions you are looking for on the B&W Companion # BWRVK3400-5W, which you install in your 2015 Chevy Silverado 2500 with Custom Underbed Installation Kit # BWGNRK1012-5W. According to B&W, the Companion slider measures 15" from the the center of the hitch post to the cab-side of the hitch and 30" to the tailgate side. Overall, this hitch measures 34-3/4" wide and 45" deep. I've added a video of the rails being installed on a 2015 Silverado 2500 as well as a video review...
    view full answer...
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  • B&W Companion Sliding 5th Wheel Hitch That Fits 2013 Chevy Silverado 2500 With Turnoverball
    So long as the B&W gooseneck you have on your 2013 Chevy Silverado 2500 is the Turnoverball Gooseneck # BWGNRK1012-5W, then yes, you absolutely have the correct B&W Companion sliding 5th wheel hitch for your Chevy, which is the following: - B&W Companion 5th Wheel Trailer Hitch with Slider # BWRVK3400-5W This will mount directly in the square gooseneck hole of the Turnoverball gooseneck, and is a fantastic choice for a hitch. It is considered by many to be the best 5th wheel hitch available...
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  • Can B&W Flatbed Companion Work on 2014 GMC Sierra 3500
    The B&W Companion Flatbed 5th Wheel Hitch # BWRVK3050 that you referenced will mount to your 2014 Sierra 3500 as long as you have a B&W Turnoverball Gooseneck Hitch installed. For the Turnoverball hitch that is confirmed to fit your truck you can use # BWGNRK1012-5W. If you do have a flatbed truck you will want the Turnoverball # BWGNRK1500 instead. It is important to note that the Flatbed Companion will sit very low on your truck bed (10-1/2 inches from the bed to the top of the hitch)....
    view full answer...
  • Recommended B&W Companion Hitch and Installation Kit for a 2015 Chevy Silverado 3500
    I have a solution for you but the B&W Companion OEM 5th Wheel Hitch for Chevy/GMC Towing Prep Package item # BWRVK3715 doesn't fit the Chevy trucks before 2020 that don't have the puck system in the bed. The first year of the GM Towing Prep Package was in 2016. To add a Companion 5th wheel hitch to your Silverado 3500 you will need the Custom Underbed Installation Kit for B&W Companion 5th Wheel Trailer Hitches item # BWGNRK1012-5W. This fits both the 6-1/2' bed or 8' beds. The only restriction...
    view full answer...
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  • Gooseneck and 5th Wheel Hitch Setup Recommendation for 2015 GMC Sierra 3500 6-1/2-Foot Bed
    To equip your 2015 GMC Sierra 3500 with 6-1/2-foot bed for both gooseneck and 5th wheel towing I suggest you go with the B&W system. Gooseneck hitch and install kit # BWGNRK1012-5W will install in your 3500 without frame drilling. The linked video shows the installation process in a 2015 3500. You can then add their Companion sliding hitch # BWRVK3400-5W and wiring harness # C56000 to complete the 5th wheel setup. This system will allow you to easily switch from gooseneck to 5th wheel...
    view full answer...
  • B&W Gooseneck Hitch and Companion 5th Wheel Hitch for a 2015 GMC Sierra 2500
    I was unable to find what GM part 19326694 is but I assume that it is a gooseneck hitch. The B&W Companion hitch, # BWRVK3500, is designed to fit B&W gooseneck hitches and has not been tested with or confirmed for any other hitch. If you do not yet have a gooseneck hitch in your 2015 GMC Sierra 2500 then I can recommend one. For the B&W brand I recommend # BWGNRK1012-5W. You can then use the Companion hitch # BWRVK3500. I have linked a video showing installation of the gooseneck hitch...
    view full answer...
  • Under-bed 5th Wheel Installation Kit for a 2013 Chevrolet Silverado 2500 HD Short bed
    The under-bed fifth wheel kit for your 2013 Chevrolet Silverado 2500HD short bed is the Reese Elite Series Below-Bed Kit, part # RP30868. This install kit will have 4 pucks that will be flush with the floor of your truck bed and does not require any above-bed base rails. The fifth wheel hitch that was designed to work with the below-bed rails and short bed trucks is the Reese Elite Series Sliding Fifth Wheel Hitch, part # RP30144. If you already have a fifth wheel hitch that uses the above-bed...
    view full answer...
  • Will BandW Companion 5th Wheel Hitch Fit BandW Gooseneck Hitch in 2015 Ford F-350
    If you are referring to a 5th wheel hitch, the BandW Custom Underbed Installation Kit for B&W Companion 5th Wheel Trailer Hitches that you referenced, part # BWGNRK1012-5W, will allow a BandW Companion 5th wheel hitch to be installed. Please note that this particular install kit is not a fit for either of your trucks. If you are asking about a goose neck hitch being moved from one truck to the other, then the answer is no. The correct BandW goose neck for your 2002 F-250 (with 8-foot bed)...
    view full answer...
  • Fender Lining Trimming Required to Install B and W Underbed Gooseneck Hitch
    In the installation instructions for the B and W Companion Rail Kit part # BWGNRK1012-5W that you referenced it states that some trimming of fender liners can be required. If you check out the install video that I attached around the 1:15 mark we show how to remove the fender liner so that the hitch can be installed. You'll notice that at the end of the video the handle for the hitch hangs lower than the fender liner so it didn't need to be trimmed. The vehicle in this video is a 2015...
    view full answer...
  • Recommended 5th Wheel Hitches for 2015 Chevrolet Silverado 2500HD Z71 with Short Bed
    For your 2015 Chevrolet Silverado 2500HD Z71 with short bed you will need to use a slider-type 5th wheel hitch to give you enough clearance for tight turns. We have slider hitches rated from 15K to 26K and with varying amounts of slider travel. You can see all options for your truck on the page I linked for you. In terms of build quality the USA-made hitches that set the benchmark come from B&W, who fabricates entirely in the States. The options from B&W include their 18K Patriot Slider...
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  • B&W Companion 5th Wheel Hitch Fit for 2013 Chevy Silverado 3500
    We do have the exact parts you need to install a B&W Companion 5th wheel hitch in your 2013 Chevy Silverado 3500. You didn't mention the size of your bed so I'll list the options for the fixed hitch if your Silverado is a long bed and the sliding version if you have a short bed. - Sliding Hitch: B&W Companion 5th Wheel Trailer Hitch with Slider # BWRVK3400-5W - Fixed Hitch: B&W Companion 5th Wheel Trailer Hitch # BWRVK3500-5W To mount either hitch in your 2013 Silverado 3500 you need...
    view full answer...
  • How to Eliminate Chucking with a 2013 Silverado 3500 and a Sierra 346RET using a Curt E16 Hitch
    Since you already have the Trailair Tri-Glide pin box on your Sierra 346RET, I would definitely fault the Curt E16 hitch for any additional chucking your are experiencing. The E16 hitch uses a slide-bar jaw which provides a fairly loose grip around the king pin frequently creating chucking and a noisy ride. Upgrading your fifth wheel hitch will would be my recommendation for a smoother ride. The B and W Companion, BWRVK3500-5W, is an excellent hitch, but you will have to remove your current...
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  • Location of B&W 5th Wheel Hitch in Relation to Rear Axle 2013 Chevy Silverado 2500HD Short Bed
    When the B and W installation kit # BWGNRK1012-5W is installed for the Companion hitch, the center of the ball hole will be 44-3/4 inches forward of the rear edge of the bed on your 2013 Chevy Silverado 2500HD short bed. This will tell you where the center of the hitch will be once installed. Companion hitch # BWRVK3400-5W and # BWRVK3400 are sliders. They have 12 inches of travel allowing you to making tighter turns unlike the fixed hitch version that allows you to move the head further...
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  • Can B&W Patriot Mount in 2015 GMC Sierra 3500HD That Has B&W Turnoverball Gooseneck
    The base of the B&W Companion # BWRVK3500-5W will not work with the B&W Patriot 5th Wheel Trailer Hitch # BWRVK3200 so the most economical option is to remove the B&W Turnoverball # BWGNRK1012-5W and replace it with rails. The correct base rails and installation kit for your 2015 GMC Sierra 3500HD are the B&W Custom Installation Kit w/ Base Rails # BWRVK2506; putting this kit in your truck will allow you to mount your B&W Patriot hitch. The best option, and the simplest, is actually something...
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  • Recommendation for Sliding 5th Wheel Hitch and Gooseneck Combination on 2015 Chevy Silverado
    I may have a solution for you, however there is not a gooseneck hitch available that will work in conjunction with the Demco Under-Bed Rails for your 2015 Chevy Silverado 2500. If you don't yet have the Demco rails installed, and are looking for an under-bed system that allows for both gooseneck and fifth-wheel towing, I instead recommend the B&W Companion 5th Wheel Hitch # BWRVK3400-5W, along with the Underbed Installation Kit # BWGNRK1012-5W. The Companion sliding hitch is considered...
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  • Under Bed Mount and 5th Wheel Hitch for a 2015 Chevy Silverado 2500 Short Bed
    For your 2015 Chevy Silverado 2500 with short bed I recommend the always popular B&W set up using # BWGNRK1012-5W as the installation kit. It also doubles as a gooseneck hitch. Then for a 5th wheel slider hitch you can use the Companion slider # BWRVK3400-5W. I have linked videos of both products for you.
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  • 5th Wheel Hitch Options for a 2015 GMC Sierra 2500 Denali
    Since your 2015 GMC 2500 has the 6-1/2 foot bed you will want to go with a sliding 5th wheel hitch. There are a couple of different options that you can go with here. If you are wanting to go with a 5th wheel hitch that uses the standard base rails then I recommend going with the Curt A20 # C16541 along with Base Rails Kit # RP50066-58. This 5th wheel hitch is one of the best hitches that we currently carry due to the dual-jaw system and the pivoting head to help secure the king pin and...
    view full answer...
  • B&W Gooseneck and Companion Hitch Fitment for a 2015 GMC Sierra 2500
    Yes, the B&W Companion # BWRVK3400, which uses the Base # BWRVB3405 you referenced, will fit the Custom Underbed Installation Kit # BWGNRK1012-5W for your 2015 GMC Sierra 2500. This is one of my favorite towing setups because you gain the ability to tow either a 5th wheel or gooseneck trailer, the installation looks really clean, and it's all made here in the USA! The only other thing I recommend checking out if you don't already have it is a 7-Way wiring kit for your truck bed. Installing...
    view full answer...
    Image 1 for
  • Best 5th Wheel Trailer Hitch for Towing with a 2015 GMC Sierra 3500 that has an 8 Foot Bed
    With an 8 foot bed you're not likely to have any issues with turning clearance. I recommend using the B&W Companion # BWRVK3500-5W. It's one of the favorites because of how solid it is. It has dual jaws and pivoting head to improve your trailer's ride. It also installs into an underbed kit, # BWGNRK1012-5W, that's also a gooseneck hitch if you ever need it. For a more economical option the Curt # C16245 is the most popular for your 2015 GMC Sierra 3500. It also has a dual jaw but...
    view full answer...
  • Recommended B&W Turnoverball Underbed Gooseneck Hitch for a 2011 GMC Sierra 2500HD
    To add a gooseneck hitch to your 2011 GMC Sierra 2500, you will want the B&W Turnoverball Underbed Gooseneck Hitch item # BWGNRK1012. This hitch is custom fit and includes all hardware necessary to complete installation on your truck. It fits both the diesel and gas engine models along with both the 6-3/4' and 8' bed lengths. It has a massive 30,000 lbs capacity. I have linked an installation video below to help you get it set up. To make towing with a gooseneck trailer easier I recommend...
    view full answer...
  • Formula to Determine Turning Clerance With Sliding Hitch on 2015 Chevy Silverado 2500
    If you have the sliding B&W Companion # BWRVK3400-5W mounted to the B&W Turnoverball # BWRVK3400-5W on your 2015 Chevy Silverado 2500HD there is a formula you will need to use to determine if you will have the necessary clearance to make a 90 degree turn so your trailer won't hit the cab. (A + B) - C = Clearance A = Distance from center of 5th-wheel hitch jaw to truck cab in inches B = Offset used (slider clearance, which in this case is 12" front to back) C = Width of trailer in inches...
    view full answer...
  • Fifth Wheel Hitch Recommendation to Fit 2012 Chevy Silverado with B and W Turnoverball Hitch
    Sounds like your 2012 Chevy Silverado 3500 has a B and W Turnoverball hitch part # BWGNRK1012-5W installed in it and you need the B and W Companion Hitch part # BWRVK3500-5W.
    view full answer...
  • Availability of a Reese Goose Box Pin Box to Replace a Lippert 1116 Pin Box Rated 19K
    I might have a solution for you. However, unfortunately, the Reese Goose Box, # RP94716-61301, although a fit for a Lippert 1116, is not rated correctly for your to replace your current pin box. If you can provide me with the year, make, and model of your vehicle, I might be able to find you a B&W Turnover ball Underbed Gooseneck Trailer Hitch, like # BWGNRK1012-5W and a Companion 5th Wheel Hitch # BWRVK3500-5W. These two B&W products fit a 2015 Chevrolet Silverado 2500 8 ft bed and is...
    view full answer...
  • Best Fifth Wheel and Gooseneck Trailer Towing Setup for a 2013 Chevy Silverado 3500HD
    The B and W Companion hitch setup would be your best option if you are looking for a gooseneck and fifth wheel setup for your 2013 Chevy Silverado 3500HD with a long bed. For that you would want the part # BWGNRK1012-5W for the rail kit that also doubles as a gooseneck hitch, and then for the hitch part # BWRVK3500-5W. This setup will give you the best of both worlds as the Companion gooseneck and fifth wheel hitches are the favorite of most.
    view full answer...


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