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  1. Tow Bar Base Plate
  2. Blue Ox
  3. Removable Draw Bars
  4. Twist Lock Attachment
  5. Completely Hidden
Blue Ox Base Plate Kit - Removable Arms
etrailer Installation
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Blue Ox

Blue Ox Base Plate Kit - Removable Arms

Part Number: BLU57ER
$438.25
Retail:$639.00
You Save: $200.75
Tow Bar Base Plate

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etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
Get a secure, nearly invisible connection for flat towing! This heavy-duty Blue Ox base plate features removable arms, easy bolt-on installation, and integrated safety chain attachments for added security. Great Prices for the best tow bar base plate from Blue Ox. Blue Ox Base Plate Kit - Removable Arms part number BLU57ER can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Blue Ox Tow Bar Base Plate - BLU57ER

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • Ready for Flat Towing: Creates secure attachment points for safe, stable towing behind your RV.
  • Blends In When Not Towing: Removable arms keep a clean, factory-style look when disconnected.
  • Built to Last: Heavy-duty, powder-coated steel resists rust and road wear for long-term reliability.
  • Simple to Set Up: Bolt-on install with included hardware means no welding and minimal drilling.
  • Adds Extra Security: Integrated safety chain points provide a reliable backup connection while towing.
Made in USA

Features to know about

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

When you want a setup that doesn’t change the look of your vehicle, this one keeps things clean. The removable bracket arms come off when you’re not towing, leaving nothing bulky up front. The completely hidden design gives a factory-like appearance and protects your shins from exposed hardware.

Built to Last on the Long Haul: Heavy-Duty Steel Construction

Flat towing demands strength, and this base plate kit is made from high-strength steel with a durable powder coat finish. It’s built to handle long-term use and resists rust and corrosion over time. That solid build gives you confidence mile after mile, whether you’re running cross-country or just heading out for a weekend trip.

No-Weld Setup: Simple Bolt-On Installation

This kit installs with straightforward bolt-on hardware—no welding required. All mounting hardware comes in the box, so it’s ready to fit without hunting for extra parts. Minimal drilling keeps the process simple while still giving a secure fit that’s ready for the road.

Hook Up Without Hassle: Twist Lock Attachment and Tow Bar Compatibility

The twist lock attachment makes connecting quick and secure every time. It works seamlessly with Blue Ox tow bars, so your setup stays consistent and reliable. Integrated safety chain attachments provide an extra layer of towing security for peace of mind on the highway.

Ready for the Full Setup: Integration Points for Wiring and Braking Extras

When you’re setting up your full flat tow system, this base plate makes it easy to keep things organized. It includes integrated mounting points for an electrical connector plug bracket (sold separately), so adding your tow bar wiring and supplemental braking systems is simple and tidy. With bracket height at 22" and distance between brackets at 16-3/4", you can plan the rest of your gear around a precise fit.

Specs

Dimensions

  • Bracket height: 22"
  • Distance between brackets: 16-3/4"

Warranty

  • Warranty: 3-Year warranty

Towing Compatibility

  • Works with: Blue Ox tow bars
  • Includes: removable bracket arms for a clean look when not in use
  • Features: Integrated safety chain attachment points

Installation

  • All mounting hardware included:
  • Drilling required: Minimal
  • Professional installation recommended for best results:

BX1767 Blue Ox Base Plate Kit - Removable Arms

Installation Details BLU57ER Installation instructions

This Product Fits The Following Vehicles




Ratings & Reviews

4.8

5117 reviews
5 Stars
(4411)
4 Stars
(491)
3 Stars
(103)
2 Stars
(46)
1 Star
(66)
Review sort icon
Get a secure, nearly invisible connection for flat towing! This heavy-duty Blue Ox base plate features removable arms, easy bolt-on installation, and integrated safety chain attachments for added security.

by:

Fit had to be adjusted drilling out a couple holes. No directions or details on the place for the light plug support or the break away switch.



by:

Fit perfectly. Did not have to cut or alter a single bumper panel. Very little modification to hide the brake light and break away connectors.



by:

Fits perfectly on our 2005 R50 Mini Cooper! Excellent detailed instructions.



by:

It was a straight forward installation for me. I am a 75yr old mechanic so I have a lot of experience with this sort of thing. There were no videos but the instructions were good. what I did find very helpful was a video of different brand base plate installed on a 2024 year model that told me where all the fasteners were for the front clip. My truck is a 2025 XL which is slightly easier than XLT or Lariat because it doesn't have adaptive cruise control.



by:

solid and simple kit for the 2021 GMC Sierra 1500. It really appears that the only reason the entire front trim has to come off is to drill two additional 1/2" holes in the truck frame to allow solid attachment of the base plate. If GM provided these, this kit would be sooo fast to install. :)



by:

2025 Jeep Grand Cherokee Overland. Good fit. Requires some cutting. Baseplate is heavy, so I paid an installer to do the job.



by:

Installation was a breeze and it is still working flawless a year later. Purchased the entire towing setup from e-trailer. Fast delivery within the week after the order. Great follow-up from staff.



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:

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:

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:

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:

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:

Base bar bend dimension tolerance is OK. Hole true position tolerances are pretty poor relative to the frame holes. The steel is powder coated black, but they didn't bother to clean the weld spatter off before painting, and lots of sharp little bumps cut your hands as you try to fit the bar.

The instructions are mediocre and the photographs are terrible. This is the worst instruction set photographs I have ever come across. They give you little bad bat black and white one and 1/2 x 2 inch photographs on the little booklet pages. Paragraphs are poorly written for referencing hard to see photographs. Correct and professional instruction sets should have exploded diagrams not photographs the step-by-step instructions are overly detailed for some things and totally leave out critical instructions. For example, what do you do when your clearance to the back face of the hole is much smaller than the bolt length than therefore you have to pry the hell out of the radiator support. I ended up cracking the radiator support doing this. The booklet should be twice as big, contain good diagrams, and be an 8 1/2 x 11 page in color. So you can actually figure out what it is. I stared at some of these pictures for five minutes each.

I tell you, were it not for having a lot invested in my motorhome, this job alone would make me consider selling it to not have to tow the car. For the price you pay on this bar I would've expected better.

The job took me most of a day because I had to do it over and over again. Because of the bad instructions.

Product: B+
Final fitment: A
Process instructions: D
Buying experience: A-


(Photo taken before I installed the safety cables)



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:

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:

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:

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:

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:

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.


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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Wilson B
Updated by:
Wilson B
Employee Katherine B
Updated by:
Katherine B
Employee Michael B
Updated by:
Michael B
Employee Amanda K
Written by:
Amanda K

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