bing tracking image
  1. Accessories and Parts
  2. B and W
  3. 5th Wheel Hitch
  4. Slider Parts
  5. Slider
  6. Companion
Replacement Slider Base for B&W OEM 5th Wheel Trailer Hitch - Ram Towing Prep Package - 20K
B and W

Replacement Slider Base for B&W OEM 5th Wheel Trailer Hitch - Ram Towing Prep Package - 20K

Part Number: BWRVB3670
$1,204.64
Accessories and Parts
Add to cart
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
This replacement unit fits into the 4 receiver pucks that are built into your Ram's factory underbed rails to provide the base for your B&W Companion OEM Slider fifth-wheel trailer hitch (BWRVK3670). Offers 12" of travel. 1-800-940-8924 to order B and W accessories and parts part number BWRVB3670 or order online at etrailer.com. Free expert support on all B and W products. Great prices and Fastest Shipping for Replacement Slider Base for B&W OEM 5th Wheel Trailer Hitch - Ram Towing Prep Package - 20K. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (18)
  • Q & A (0)
  • Photos

B and W Accessories and Parts - BWRVB3670

  • 5th Wheel Hitch
  • Slider Parts
  • Slider
  • B and W
  • Companion
  • 12 Inch Fore/Aft Travel
  • 20000 lbs GTW

This replacement unit fits into the 4 receiver pucks that are built into your Ram's factory underbed rails to provide the base for your B&W Companion OEM Slider fifth-wheel trailer hitch (BWRVK3670). Offers 12" of travel.


Features:

  • Replacement base fits B&W Companion OEM Slider fifth-wheel trailer hitch (BWRVK3670)
    • Works with factory-installed 5th-wheel towing prep package from Ram
  • Adjustable pivot arms let you mount hitch head (sold separately) to fit your application
    • Raise or lower with 3 height settings
  • Polyurethane bushings on pivot arms offer a rattle-free ride
  • Quick, simple installation
    • Base drops into the 4 receiver pucks that are built into your factory underbed rails
  • Gray powder coated steel is corrosion resistant
  • Made in the USA


Specs:

  • Gross towing weight: 20,000 lbs
  • Vertical load limit: 5,000 lbs
  • Travel: 12" front to back


Note: Due to the size of this item, it ships via truck freight.



RVB3670 B and W Companion Slider Fifth Wheel Trailer Hitch Base - Ram

Installation Details BWRVB3670 Installation instructions


California residents: click here


Customer Satisfaction Score:


Customer Reviews

Replacement Slider Base for B&W OEM 5th Wheel Trailer Hitch - Ram Towing Prep Package - 20K - BWRVB3670

Average Customer Rating:  5.0 out of 5 stars   (18 Customer Reviews)

This replacement unit fits into the 4 receiver pucks that are built into your Ram's factory underbed rails to provide the base for your B&W Companion OEM Slider fifth-wheel trailer hitch (BWRVK3670). Offers 12" of travel.

by:

Great shipping experience!
Great communication
from etrailer and the trucking company.
Fit right in my 2018 Ram OEM puck
System with ease.



by:

The installation instructions allowed for easy installation. I've had this B&W slider base for 20K miles on a TurnoverBall mount, and I loved it. I got a new truck with OEM pucs, so I wanted to use them. The fifth wheel hitchh moved right over to the new base.



by:

Bought this B&W Companion slider to fit into my 2017 RAM 3500 short bed. I thought very highly of the B&W Companion 5th wheel that was in my F-350 long bed for many years, and decided to stick with a proven product. This hitch is built to the same high quality standards I've experienced with the B&W product line. Very robust (which translates to very heavy) and extremely simple to set up and install in the truck. It is definitely a two person operation to get the base lifted into the back of the truck, but once it up there, it's a snap to get locked down for towing.
The only caution I will offer is that when the slider is in the rearward position, be VERY careful of terrain and grade changes when moving a 5th wheel. It is very easy to damage the top of your tailgate with the trailer pin box. Other than that, it is a supremely well built product that will last a lifetime if properly maintained.

Lastly, the customer service and support at etrailer was outstanding! They helped me located some hardware through B&W that was not included in the packaging (which was my fault for not reading the description). Highly recommend these guys too!

Mike L. profile picture
Etrailer Expert

Mike L.

6/9/2018

Youll want to be careful with the hitch slid rearward, as this can place the trailer pin weight behind the rear axle, which will diminish the tow vehicles steering and braking performance. The hitch should only be slid rearward during low speed maneuvering.



by:

customer servive and communication on the shipment was excellent. Will buy again from etrailer in the future



by:

Thank you for selling me only what I needed and not an entire new hitch. Your knowledge and professionalism was awesome. I really appreciate the help with the shipping company (dispatch) and I’ll certainly use you again in the future. Carol C was awesome!



by:

We bought this to fit our fifth wheel hitch to the new truck. Fits great. Easy for two (or more) people to take in and out and keep the whole bed usable. Like the original this thing is built like a tank. I have only used B+W but we have well over 10,000 miles on them with no real problems. I will now confess something to y'all: I don't slide it anymore! I got tired of getting out and sliding when I needed the turning range. So I have for the last 1,000 miles or so been leaving it back all the time. My truck weighs 9100 pounds empty and the trailer is only 14,000ish so the difference forward or back isn't really noticeable!



by:

Etrailer had fast shipping and right product! Buy the B&W hitch and never look back! Built like a brick house which instills confidence this product will never let you down and never let go of your cargo. Do it!



by:

Bought the Base only because my new Ram uses the OEM mounts instead of the Turnoverball style mount. This weighs more than the original Companion, but mated right up to my original Hitch Head perfectly.



by:

Product was as advertised.
Product tracking
was easy and appreciated.
Product arrived earlier than projected at time of purchase.
Product arrived without damage / packaging was excellent.
Product fits as specified.
What more can you ask for, I got my money’s worth.
Thank you for a great purchase experience.



by:

Awesome Hitch, easy purchase, shipping on time!! This is my second purchase and could not be more satisfied with the ease, quality of products and the communication right up to expected delivery time. Highly recommend etrailer



by:

Very happy great product pluse shipping was faster then expected



by:

Just what I was looking for.



by:

Heavy item. You definitely need to people with this amazing piece of equipment. You can’t beat B&W



by:

Product great, price competitive, customer service very good. Have issues with the freight company used. T Force aka UPS Freight terrible service



by:

Great, knowledgeable and helpful customer service. Received fast shipment as promised. Highly recommend this company, and we are repeat customers.



by:

Super easy and fast install, amazing qu ality.



by:



by:


18
18

See what our Experts say about this B and W Accessories and Parts



< Previous



Do you have a question about this Accessories and Part?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Bradley B
Installed by:
Bradley B
Employee Jameson C
Expert Research:
Jameson C
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
Updated by:
Michael B
Employee Amanda M
Written by:
Amanda M
Employee Jonathan Y
Video Edited:
Jonathan Y

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.