bing tracking image
  1. Tow Bar Base Plate
  2. Blue Ox
  3. Removable Draw Bars
  4. Twist Lock Attachment
  5. Completely Hidden
THIS ITEM IS NOT A FIT FOR
2022 Ram ProMaster 3500
etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
Blue Ox

Blue Ox Base Plate Kit - Removable Arms

Part Number: BX2237
In Stock
$512.71
Retail:$609.00
You Save: $96.29
Tow Bar Base Plate
Not Confirmed to Fit

2022 Ram ProMaster 3500

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.
By submitting this form, you understand and agree to our Terms of Sale, Website Terms of Use and Privacy Policy.

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

etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
Custom designed to fit your vehicle so it can be safely towed behind your RV, this base plate has easily removable arms that offer a seamless look when you're not flat towing. Base plate bolts directly to your chassis, so no welding is required. Great Prices for the best tow bar base plate from Blue Ox. Blue Ox Base Plate Kit - Removable Arms part number BX2237 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (5144)
  • Q & A (0)
  • Photos

Blue Ox Tow Bar Base Plate - BX2237

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • Ready for Flat Towing: Provides solid connection points so your vehicle can be safely towed behind your RV.
  • Blends In When Not Towing: Removable arms twist off for a clean, factory-style look with no protruding brackets.
  • Built to Last: Durable, powder-coated steel resists rust and corrosion through long-distance travel.
  • Evenly Handles Towing Load: Sturdy design spreads towing force across the chassis for stable performance.
  • Works With Major Tow Bars: Pairs with Blue Ox bars and adapts for Roadmaster?(RM-031/RM-031-5) or Demco?(DM9523041).
Made in USA

Features to know about

Made for a Clean Front End: Hidden Base Plate with Removable Arms

This setup keeps your front end looking clean when you’re not towing. The hidden design means the brackets don’t stick out past the front of the vehicle, and the removable arms come off with a simple twist. Once they’re out, you can plug the receiver openings with the included covers to keep dirt and debris away and maintain that finished look.

Blue Ox base plate kit mounted on vehicle front with removable tow arms attached, showing the hidden design for flat towing setup

Blue Ox base plate installed on vehicle front with removable tow bar arms removed, showing hidden mounting receivers for clean look

Front view of vehicle equipped with Blue Ox base plate kit and attached removable arms ready for flat towing connection

Blue Ox hidden-style base plate shown on vehicle with detachable arms removed to display clean front-end design

Hook Up Fast and Easy: Twist-Lock Connection with Pin Release

Connecting your tow bar doesn’t have to be a chore. Each arm slides into the receiver and locks in place with a quick twist, then releases just as easily by pulling the pin, rotating, and removing. It’s an easy process that makes getting ready to tow or disconnecting at camp smooth and frustration-free.

Blue Ox base plate twist-lock mechanism showing how removable arms attach and detach from receivers for quick installation

Close-up view demonstrating twist-lock operation of Blue Ox base plate removable arm system for easy connect and disconnect

Solid for the Long Haul: Steel Construction That Spreads the Load

Built from durable steel and powder coated to resist rust and corrosion, this base plate kit is designed for long-term reliability. The sturdy design spreads towing forces evenly across the chassis to help prevent stress on suspension components. It bolts directly to the vehicle’s chassis—no welding required—so you get a strong, secure connection for countless towing miles.

Ready for Your Setup: Tow Bar Compatibility and Mounting Points

This base plate pairs directly with Blue Ox tow bars to form a secure connection. It’s also adaptable for use with Roadmaster tow bars using adapter RM-031 or RM-031-5 (sold separately), and with Demco tow bars using adapter DM9523041 (sold separately). Integrated mounting points make it easy to attach an electrical connector plug bracket (sold separately) for a neat, organized front end.

Straightforward Installation: Bolt-On Kit with Clear Specs

Installation is designed to be simple and precise. The base plate bolts securely to your chassis using the included hardware—no welding needed. The distance between brackets is 18" and bracket height is 14", so you can plan your setup accurately. Once installed, you’ll have a reliable foundation for flat towing that looks clean and works flawlessly every time you hook up.

Illustration showing five basic components needed for flat towing: tow bar, base plate kit, safety cables, wiring, and supplemental braking system

Towing setup diagram showing essential components for flat towing a vehicle behind an RV including tow bar, wiring, safety cables, and brakes

Specs

Dimensions

  • Distance between brackets: 18"
  • Bracket height: 14"

Warranty

  • Warranty: 3-Year warranty

BX2237 Blue Ox Baseplate - Removable Tabs

Installation Details BX2237 Installation instructions

This Product Fits The Following Vehicles




Ratings & Reviews

4.8

5143 reviews
5 Stars
(4432)
4 Stars
(493)
3 Stars
(103)
2 Stars
(46)
1 Star
(69)
Review sort icon
Custom designed to fit your vehicle so it can be safely towed behind your RV, this base plate has easily removable arms that offer a seamless look when you're not flat towing. Base plate bolts directly to your chassis, so no welding is required.

by:

Great products from etrailer. The videos were very helpful as I was determined to do the install myself. I’m 72 years old and thought I could do it and I did with the help of my lovely assistant, my wife. The tip on running the taillight wiring through the frame rail was great. The one problem I had was that I was never able to unplug the taillights no matter how hard I tugged on them so I had my wife hold each light while I spliced in the diodes. Very happy with the Blue Ox products and the finished look on my Jeep. Thanks again etrailer.



by:

This Blue Ox Baseplate was easy to install and fit great. etralier sent me a video of my same make and year car showing the baseplate installation. Armed with the knowledge the video provided really made my installation job easy. Quality parts and quality service by etrailer.

An added bonus was that the baseplate and tow bar I ordered arrived in 2 days.



by:

Instructions could have been better but was straight forward and easy to figure out. Had to widen two holes on vehicle a tiny bit to align up with plate. Was shorted two connectors to attach the safety cables to the vehicle and base plate. None mentioned on inventory but two were included. Picture showed using four.



by:

Installation was fairly straightforward. Only thing I would add the video doesn’t mention. The hole that needs to be drilled on passenger side. I put a piece of 1x4 wood between the radiator hose and the frame when I was drilling as the hose is pretty close to the frame and could be damaged if you drill too deep. I also put the bolt heads inside engine bay with the threads sticking to roadside as I felt again to close to radiator hose. I removed washer bottle completely to give easier access.
I wasn’t real happy about how much bumper I had to trim . The activ model has a different bumper c er than the RS. The studs for mounting wiring connector wound up really gut under the tag bracket so that was a win.
The bracket seems heavy duty and well made . Follow directions in the etrailer video. Very simple install. Drilling the hole was the hardest part.



by:

Well designed and solidly built base plate. Very good product support from Etrailer and Blue Ox.
The four 1/2 inch by 1 3/4 inch bolts are category 5 bolts. I had a bag full of identically sized bolts which were category 8. But I did not have any whizz nuts that were category 8 nuts so I stayed with the standard Blue Ox Hardware. We used POR 15 rust preventing paint at every location where we cut the steel or drilled holes. The distance from the center of the attachment tab assembly holes to the ground is 20 inches on our 2025 Wrangler Rubicon JLU with "Xtreme" 35 inch tire package. Easy five stars for Blue Ox and etrailer.



by:

The 2025 Trax license plate frame sits lower than shown in the instructions provided with this kit, to the point where it obstructs access to the 7-way electrical connector. An alternate scheme for mounting the plate will be required if your state requires the front plate to be displayed.



by:

The Blue Ox base plate kit was installed without a hitch on our 2024 Maverick Hybrid. It was a perfect fit! It was installed by Fantasy Truck, a referred installer of etrailer, in Odessa, MO. Brett was very easy to work with and did an excellent job! I highly recommend the Blue Ox baseplate and Brett @ Fantasy Truck!



by:

Fits my 2013 mini cooper non turbo. Does take a few hours to install this Fit was good. The hardest part is removing the front bumper and reinstalling it. You do have to cut the lower bumper grill in three places take your time locating the exact spots for cuts. I have pulled Mini Cooper about seven thousand miles now with this Blue Ox and has worked great



by:

The safety Cable installation left a little to be desired. I'm not sure if I installed it as designed. The cables we're really long enough to go aroiund the frame rails on our Jeep, under the Radiator mount, Aluminum Frame, I was only able to go around the Raditor mount on both sides. Didn't really seam like it was the right way, but I suspect it's only for if something comes loose that there isn't a catastrophic breakaway.



by:

I was given a Blue Ox Tow Bar and needed Base Plates for my Ford F150. In my online search, E-Trailer had the best price, so I ordered them. Delivery was a few days earlier than expected. I read the installation instructions and it sounded fairly simple to install, so I decided to tackle it myself. I began it about six pm and had the job completed and cleaned up in just over two hours. The job required removal of the bumper and tow hooks and drilling of two holes. Also William at E-trailer was of great help in the correct parts and keeping me informed of the delivery.



by:

After installing over 500 baseplates on various vehicles, this one was probably the toughest one . It had the off road package on it . But it fit great after I had to remove a lot that had been bolted up for 27yrs.



by:

Tried to install this baseplate. It was a challenge to say the least. It did not fit the frame of my Jeep YJ without making modifications to the mounting plates on the driver side. I had to use a cut off wheel and remove 3/16 of an inch from the driver side spacer (which is too long. See pictures) in order to get it to clear the frame. Also, instructions say to drill an additional 1/2 inch hole in the frame for a third mounting bolt. BUT....the internal frame construction doesn't allow the nut on a stick to pass under the existing reinforcements for the bolts that mount the steering gear to the frame. Nut is way too thick to pass under the internal tubing in the frame from manufacturer (AMC).



by:

This was instilled on a 2024 Chevrolet Colorado Z71 truck. I watched your video online with this exact model truck and the words I remember most was “and we did not have to do any trimming”. Well my truck was certainly different than what was on video. Guess it’s because it’s a late build 2024 (end of September 2024) and the grill system was maybe what would appear on the 2025 models? There was lots of trimming involved. I also will tell you the mounting holes both for the frame and the bumper back plate did not line up and required some modifications to fit. I would like to say this job is not for the faint of heart. I luckily have a mechanical/machinist background so was able to get the job done. Have not tested it yet but will be soon. Good luck to those of you who are planning on installing it yourself. Just remember it can be done. Just take your time.



by:

Items arrived in 2 days, free shipping. All appeared in new undamaged condition.



by:

The Blue Ox base plate for my 2015 Kia Soul is well manufactured and, with a little bit of mechanical skill, easy to install. It fit perfectly without issues. Brad from etrailer provides a step-by-step installation video that is outstanding and nicely guides through the process from beginning to end. I highly recommend this Blue Ox base plate from etrailer.



by:

Well the blue ox base plate actually fits my turbo engine. The Curt didn't fit as advertised.



by:

Super high quality baseplate for towing by Blue Ox. Instructions, videos, shipping (one day!) and overall experience was awesome. A bit pricey but their quality and the additional support by E Trailer cannot be beat! BTW (E Trailer) the baseplate fits three different Jeep configurations but did not call out the Recon package. After looking at other brands which showed there's to fit the 3 variations AND the Recon, I figured it would fit and it DID. You should definitely upgrade to include the Recon Edition.



by:

lways great to shop at etrailer, especially the tech experts. Royce did an awesome job with our order. Everything fit perfectly and the help video provided the guidance I needed.

We installed the baseplate on our 2023 Encore GX AWD as well as the light harness and breakaway switch. A couple of items were incorrect but Royce corrected the issues with no problems.

Thanks again etrailer!



by:

2019 Ford Ranger baseplate worked and fitted fine for me. 73 yrs old took me a couple hours but took many breaks. Younger could do it less than hour I'm sure.
Also works fine with my Blue Ox tow bar.



by:

Installed easy and fast. Great product



by:

Communicated well regarding any delay in shipping



by:

Quick shipping of exact part ordered at the best price I was able to find.



by:

Base plate fit my 2005 Honda Odysdey perfect, and has served us well towing the unit. Would buy again from etrailer.



by:

The base plate was easy to install on our Honda Odyssey. It performed flawlessly over 4500 miles to and from Florida behind our motor home. Hook up is fast and easy. It is well designed and sturdy When removing the quick disconnect attachment posts the baseplate cannot be seen. I need to trust my towing equipment and the base plate is the most critical component.



by:

Produce is excellent . Etrailer service is alway excellent.
The only problem with install ion is with The AC . You cannot drill without going at a angle.


25
25

See what our Experts say about this Blue Ox Tow Bar Base Plate

  • Recommended Tow Bar Wiring and Supplemental Braking System for 2007 Honda Odyssey
    Officially the 2007 Honda Odyssey is not towable, however many companies give the disclaimer that a large number of customers are towing it with the emergency towing procedures outlined in your owners manual without issue. If you choose to do so you will be outside of any warranty and taking the risk. If you choose to use the Blue Ox Acclaim Tow Bar # BX4330 you asked this from with the included safety chains and the baseplates # BX2237, then you will need wiring, a supplemental braking...
    view full answer...

Info for this part was:

Employee Lindsey S
Written by:
Lindsey S
Employee Michael H
Expert Research:
Michael H
Employee Adele M
Updated by:
Adele M
Employee Wilson B
Updated by:
Wilson B
Employee Mike S
Updated by:
Mike S
Employee Michael B
Updated by:
Michael B

At etrailer 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