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  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
2016 BMW M5
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Blue Ox

Blue Ox Base Plate Kit - Removable Arms

Part Number: BLU77XR
In Stock
$609.00
Tow Bar Base Plate
Not Confirmed to Fit

2016 BMW M5

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etrailer Installation
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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 BLU77XR 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 - BLU77XR

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • Ready for Flat Towing: Provides solid connection points so you can safely tow your vehicle behind your RV.
  • Blends In When Not Towing: Hidden design and removable arms keep the front end looking clean and factory-style.
  • Quick Arm Removal: Twist-lock system lets you attach or remove arms in seconds with no tools required.
  • Distributes Towing Force Evenly: Sturdy brackets bolt to the chassis to reduce stress on suspension components.
  • Built to Last: Heavy-duty, powder-coated steel resists rust and corrosion for long-term reliability.
Made in USA

Features to know about

Made for a Clean Front End: Hidden Design with Removable Arms

If you like a clean, factory look when not towing, this setup keeps things neat. The Blue Ox Base Plate Kit #BLU77XR uses a hidden design so no brackets protrude past the front of your vehicle. When you’re done towing, twist and pull the arms out, then plug in the included receiver covers to keep dirt and debris out. It’s a small detail that keeps the front end tidy and free from shin-busting hardware.

Blue Ox Base Plate Kit with removable arms attached to a Ford Ranger, showing hidden design and seamless front-end fit for flat towing setup

Blue Ox Base Plate Kit installed on Ford Ranger with arms removed, showing hidden receiver openings for sleek front-end appearance

Blue Ox Base Plate Kit with removable arms attached to front of vehicle for towing setup demonstration

Blue Ox Base Plate Kit on vehicle with removable arms detached for hidden and safe design appearance

Set Up and Disconnect Fast: Simple Twist-Lock Attachment

Hooking up your tow bar shouldn’t take longer than the drive to breakfast. Each removable arm slides into the receiver, twists to lock, and secures with a pin—no tools or hassle. When you’re finished towing, pull the pin, rotate the arms back out, and cap the receivers. The straightforward twist-lock design makes connecting or disconnecting quick and reliable, even if you’re doing it solo at a campsite or in your driveway.

Close-up of Blue Ox Base Plate twist-lock mechanism for attaching and removing tow bar arms easily

Close-up showing twist-lock coupling of Blue Ox Base Plate arm connection point during installation process

Built for Long Miles: Sturdy Steel Construction That Spreads the Load

This base plate bolts directly to the chassis—no welding required—and its durable steel construction is powder coated to resist rust and corrosion. The design spreads towing forces evenly to help reduce stress on your vehicle’s suspension over thousands of miles. Reviewers have noted an easy fit and solid performance after hours of driving, which builds confidence for cross-country hauls or weekend trips alike.

Ready for Your Gear: Compatible Tow Bar Connections and Mounting Points

Whether you already have a Blue Ox tow bar or plan to expand later, this kit connects securely with Blue Ox models and can adapt for use with Roadmaster tow bars (RM-031 or RM-031-5) or Demco tow bars (DM9523041) using separate adapters. Integrated mounting points make it easy to add an electrical connector bracket up front for a clean wiring setup. With bracket spacing at 31" and a bracket height of 17", you can plan your accessory layout accurately for a balanced towing setup.

DIY-Friendly Installation: Bolt-On with Included Hardware

If you prefer to handle installs yourself, this base plate makes it doable without specialized equipment. It bolts up using included hardware—no welding needed—and attaches directly to factory mounting points for a secure fit. The clear layout helps keep things straightforward for anyone tackling it in their garage or driveway on a weekend project.

Towing basics illustration showing essential flat towing components including tow bar, base plate kit, safety cables, wiring, and braking system

Towing basics graphic outlining required equipment for flat towing setups such as tow bar, base plates, safety cables, wiring harnesses, and braking systems

Specs

Dimensions

  • Distance between brackets: 31"
  • Bracket height: 17"

Warranty

  • Warranty length: 3-Year warranty

BX2689 Blue Ox Baseplate - Removable Tabs

Installation Details BLU77XR Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:

Ratings & Reviews

4.8

5149 reviews
5 Stars
(4437)
4 Stars
(493)
3 Stars
(104)
2 Stars
(46)
1 Star
(69)
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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:

Exceptional quality and as exactly as ordered. overpriced for what you get. However it’s professionally made and dependable.



by:

Great!



by:

Worked great, easy to install. very well made



by:

Right on time thanks

William profile picture

William

1/9/2024

Broken not lock tight on bolts have pictures

Jenny N. profile picture

Jenny N.

1/9/2024

@William I would like to help. Please send over the pictures and I will take a look at them.


by:

Great product! Easy installation!



by:

Perfect fit for my 2021 Ranger. Easy in stallation!



by:

I was able to install them and everything fit nicely. The instructions could have been clearer; I wasted lots of time figuring things out on my own.



by:

Nice quality, aprox 4-hour installation time with hand tools and no lift.
Very EXPENSIVE! Directions provided were very poor!



by:

Product was just as described. Installation was a breeze. Project only took a total of 4 hours and we did not get in any hurry.



by:

The Blue Ox system I purchased has been perfect for our needs. Easy to hook up and go!



by:

These parts came quickly and were very easy to install on the vehicle due to the how to videos



by:

many thanks . the base plate fits great. fast shipping great customer service.



by:

Overall a great product, easy to follow instructions for the installation. One bolt hole on the driver's side inner plate was off slightly and had to be opened up to match the tow body but other than that a great and easy install.



by:

More secure than the tow hooks they rep lace.

Mark profile picture

Mark

11/4/2024

No problems



by:

Great experience with eTrailer and my order. Ordered a baseplate kit and it was missing an item. Notified eTrailer and they immediately made it right and expedited the new kit the next day!! They kept in touch the whole time to make sure everything went well.
Blue Ox baseplate works great and while installation took a bit longer then I was hoping for, it all fit well and is very well built.



by:

This is my second set of towbar brackets that I purchased from E trailer .The customer service was excellent.And all of the equipment was far above average compared to other things that I’ve seen on the market. Anything I needed for towing E trailer will be first on my list.My parts were ordered on a Sunday and we delivered the following Thursday halfway across the United States, great service!



by:

I had my grandson, a mechanic, install the base plate kit on my 2022 Ford Ranger. It may have taken him an hour. We've towed it all summer, including 3 trips through the mountains in PA and upstate NY, with no problems whatever. The only thing I would caution others of is that you can't back up with a flat-tow vehicle behind you. I just happened to run across this warning on the Blue Ox website, happily, before I tried to do so.



by:

Perfect Fit. I watched the video's that etrailer provides and decided to take on the install myself. Everything from the base plates, diode wiring kit, drop receiver and Blue Ox Tow bar went just as the video's showed.
We are very happy with the service and parts etrailer.com has provided us for our 2022 Ford Ranger.



by:

etrailer is an excellent source for one's RV product needs. Based on the etrailers' service personnel I purchased products to flat tow my 2021 Ford Ranger. The installation of the Blue Ox Base Kit- Removable Arms and accessories went well. I was extremely satisfied with ease of the hook-up procedure and how the motor home pulled the Ford Ranger. I would highly etrailer for one's RV needs and the fact that their YouTube videos were clear. precise and helpful. etrailer is awesome!



by:

The product fit perfectly and your install video was right on.



by:

Directions were poor. They are very general and not for my model per se. Also for $XXX+ they should have a welded nut on their bracelet to mount the front skid plate too. I had to cut the nut off my old tow hook.



by:

Works well.

Chris profile picture

Chris

7/15/2026

It continues to perform well. I plan to buy one for me next vehicle.



by:

the product received was just what the doctor ordered. This kit was needed to replace one side of the base plate that was damaged during a recent tow. What we found out, what our original install 6 years ago was improperly installed with only one (each) of the two side braces that were supposed to be installed. We have been very lucky!!! Thanks once again to etrailer for prompt receipt of the parts ordered. You guys are always my go to place to order.



by:

I really like it once I finished installing it. I do suggest that it is best to have the vehicle up on a hoist to raise the work higher from the ground. My jack stands made it possible to install, but was very awkward to get my body into position to see the welded to wire nuts into the position required to thread onto the bolts.

Armond profile picture

Armond

3/12/2026

Very happy with my Blue Ox tow bar brackets.

Heather A. profile picture
Etrailer Expert

Heather A.

3/12/2026

@Armond Love to hear that! Where are you headed with the toad?


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.

Roger profile picture

Roger

12/12/2025

Still the same no issues...fine product


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

  • Do You Have a Roadmaster Base Plate for My 2025 Ford Ranger?
    Hello Russell, Great question. The Blue Ox Base Plate Kit - Removable Arms # BLU77XR fits the 2019-2023 For Ranger. For the 2025 Ford Ranger we only have the Roadmaster Direct-Connect Base Plate Kit # RM23DQ at this time which is a pre-order item. The delivery date might not be completely accurate since Roadmaster is still in the works on designing one. I am sure Blue Ox is in the works for one as well as the Ford Ranger is a popular vehicle to flat tow. If the Roadmaster Base Plate...
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  • Flat Towing a 2021 Ford Ranger With Adaptive Cruise Control
    Yes, the Blue Ox Base Plate Kit for a 2021 Ford Ranger is part number BX2689 and this is listed on the etrailer site under, # BLU77XR. It is a confirmed fit for all models/trim levels of the 2021 Ford Ranger and includes models with ACC - Adaptive Cruise Control. To flat-tow a 2021 Ford Ranger you need at minimum, base plates, safety cables, tow bar, a wiring solution for indicator lights, and supplemental braking that is required by law. My preferred listing of these items for a...
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  • Flat Tow Set Up for 2023 Ford Ranger XLT for a Blue Ox Ascent Tow Bar
    Hi Steven, To tow a 2023 Ford Ranger XLT with a Blue Ox tow bar you'll need the following: -Blue Ox Base Plate Kit with Removable Arms part # BLU77XR -Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles part # RM-15267, includes the 7-way to 6-way coiled adapter cord and 6-way socket. It will connect the RV's tail, brake, and turn signal lights to your towed vehicle and prevent feedback that could damage the vehicle's electrical components. -Roadmaster Brake Light Relay Kit...
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  • What is the Difference Between Blue Ox and etrailer Base Plate for 2020 Ford Ranger?
    Hello Mark, Thanks for writing in. The installs for the etrailer Base Plate Kit # e84FV and Blue Ox # BLU77XR are going to be very similar. The crossbar on the # e84FV makes it look like a harder install, but with either kit you will still need to remove the front fascia to get everything mounted to the frame, so I would not consider one significantly easier to DIY than the other. The main difference is the connection style. The # e84FV uses a tabless design where the removable tabs...
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  • Complete Flat Towing Setup for a 2024 Ford F-150 Raptor
    Daren, for your 2024 Ford F-150 Raptor you are going to need: - A base plate kit, like the etrailer Invisible Base Plate Kit # e86YR, - A set of tow bars, like the etrailer XHD Non-Binding Tow Bar # e94ZR, - A braking system, like the Roadmaster BrakeMaster w/ Pressure Reducer for RVs w Air or Air-Over-Hydraulic Brake # RM-9160-900002, using the RoadMaster Stop Light Switch Kit # RM89ZR and the Roadmaster BrakeMaster Custom Fit Seat Adapter # RM-88316, & - A wiring harness, like the...
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  • What Flat-Tow Setup do You Recommend for My 2022 Ford Ranger?
    I have a great way to locate installers near you. On each product page, there is a link that says Need help with installation? Locate installers near me." From that link, you can input your zip code and find our recommended installers in your area. I went ahead and attached a screenshot that shows where this link is located. If you need the components for flat-towing, the required parts are base plates, a tow bar, a tow braking system, safety cables, and vehicle tow wiring. For those parts...
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    Image 1 for
  • Do I Need a Battery Disconnect When Flat Towing a 2023 Ford Ranger?
    No, you do not Albert. I looked up the flat towing process for a 2023 Ford Ranger and you do not have to disconnect the battery when flat towing. You will however need the Roadmaster Battery Charge Line Kit item # RM-156-25 to keep your battery from dying while your Ranger is being towed. I took a look at your order history and it looks like you've got everything you need from us except for a tow bar. Do you already have a tow bar and what kind of motorhome do you have? You can add...
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  • Complete Flat Towing Setup for a 2021 Ford Ranger
    Lisa, you don't need anything else to connect your Blue Ox Avail # BX7420 to your Blue Ox Base Plate Kit # BLU77X they will connect as is. As far as the rest of the setup goes, you already have the Blue Ox Patriot # BLU37TR so all you need is the 12 Volt Outlet Kit, 20 amps # RM-9332 if you don't already have it, the Roadmaster Brake-Lite Relay Kit for Towed Vehicles # RM-88400 and the wiring harness # RM-15267. You did also mention adding a charge line kit, it's actually not needed...
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  • Complete Flat Towing Setup for a 2023 Ford Ranger
    Hey Wayne, I took a look at everything you have and I'd say you're really close but there are some things that aren't quite there. The base plate # BLU77XR, adapter # RM-031-5, brake lite relay # RM-88400, and wiring harness # RM-15267 are all good, but the charge line kit # RM-156-25 is not needed. Also, if you already have the Demco Air Force One # SM99243 and you're adding a second vehicle to it then the Second Vehicle Kit # SM99209 you picked out is correct and you're all set. Otherwise...
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  • Complete Flat Tow Set-Up for 2021 Ford Ranger Pulled Behind 2025 Coachmen Encore 335FS
    Hello James, More than happy to check your flat tow set-up for your 2021 Ford Ranger. - Base Plate: Blue Ox Base Plate Kit - Removable Arms # BLU77XR - Tow Bar: Roadmaster Nighthawk All-Terrain Tow Bar for Blue Ox Base Plate - Non-Binding - LEDs - RV Mount - 8K # RM-677 - Wiring: Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 4-Way Flat Connectors # RM-154 - Braking System: Demco Stay-IN-Play Duo Braking System for RVs w/ Hydraulic Brakes - Wireless Monitor - Proportional...
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  • All Parts Needed to Flat Tow 2021 Ford Ranger With Blue Ox Tow Bar
    Hey there Tyler; thanks for the question and we can get the 2021 Ford Ranger set up to be flat towed behind your motorhome. In regards to the tow bar, since the Ranger weighs not even 4,500 lbs you definitely don't need to spend more money to get the 10k tow bar, a less-expensive (but just as effective) option is what I would go with. As for the brakes are you talking about your motorhome? If it's a Ford F-550 it will have hydraulic brakes and not air brakes. So all that said, here are...
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  • Blue Ox Base Plate Installation Video on a 2023 Ford Ranger
    You are in luck! We actually have a video on that base plate kit being installed on a 2023 Ford Ranger. The Blue Ox Base Plate Kit # BLU77XR that we carry is the BX2689 that you have. I have included the installation video for you here to check out.
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  • Recommended Flat Towing Components For A 2023 Ford Ranger I have a 2023 Ford Ranger that
    You picked out some great parts so we'll go through each to ensure they're right for your 2023 Ford Ranger. The Blue Ox Base Plate Kit # BLU77XR and Roadmaster Nighthawk All Terrain, Non-Binding Tow Bar for Blue Ox Base Plates # RM-677 are a great tow bar and baseplate combo. Since the Nighthawk tow bar comes with the 6-pole socket and cable you won't need the Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Wire to 6-Wire Straight Cord # RM-152-98146-7, and instead would...
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  • Complete Flat Towing Setup For a 2019 Ford Ranger
    No, the Curt Adjustable Tow Bar # C19745 does not have the weight capacity to be able to tow your 2019 Ford Ranger. Instead, you'd need to use a tow bar that has the weight capacity to handle your Ranger, like the Blue Ox Alpha 2 Non-Binding Tow Bar # BX7380. This tow bar has plenty of capacity to be able to handle your Ford Ranger, however with this being a Blue Ox tow bar you'd need to use Blue Ox base plates or get the correct adapter for your base plates. If you don't have anything,...
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  • Parts Needed to Flat Tow 2022 Ford Ranger 4WD
    The first thing you need to flat tow your 2022 Ford Ranger 4WD is a base plate kit with the part # BLU77XR which is a confirmed fit and very easy to use and install. In addition to the base plates, you will also need a compatible tow bar, safety cables, lighting, and supplemental braking to flat tow your vehicle. One of the most popular compatible tow bars is the Blue Ox Avail # BX7420 which comes with safety cables. The coiled design helps keep the cables off of the ground. For lighting...
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  • Parts Needed to Flat Tow 2023 Ford Ranger
    The first thing you'll need to flat tow your 2023 Ford Ranger is a base plate kit like the Blue Ox part # BLU77XR which we have found to be the easiest to use and install. In addition to the base plates, you will also need a compatible tow bar, safety cables, lighting, and supplemental braking to flat tow your vehicle. One of the most popular compatible tow bars is the Blue Ox Avail # BX7420 which comes with safety cables. The coiled design helps keep the cables off of the ground. For...
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  • Is etrailer SD Non-Binding Tow Bar Best Option For 2021 Ford Ranger & Blue Ox Base Plates
    Hey Mike, Assuming you are using the Curt Custom Base Plate Kit # C64ER or Blue Ox Base Plate # BLU77XR on your 2021 Ford Ranger, then the best choice really is the etrailer SD Non-Binding Tow Bar for Blue Ox and Curt Base Plates # e47ZR. It's a really good value for a tow bar, giving you features like trigger latches for easy disconnect, a built in rise/drop, and included safety cables. So you made a really smart choice going with the # e47ZR for your '21 Ranger. And just in the interest...
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  • Parts Needed to Flat Tow 2022 Ford Ranger behind Motorhome
    The first thing you need to flat tow your 2022 Ford Ranger is a base plate kit like the Blue Ox part # BLU77XR that you referenced. The Blue Ox setups are the easiest to use so we recommend them highly. In addition to the base plates, you will also need a compatible tow bar, safety cables, lighting, and supplemental braking to flat tow your vehicle. One of the most popular compatible tow bars is the Blue Ox Avail # BX7420 which comes with safety cables. The coiled design helps keep the...
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  • Recommended Flat Towing Set Up for a 2021 Ford Ranger Being Pulled by a Motorhome w/ Air Brakes
    I would be happy to help you! In order to install the SMI Air Force One Supplemental Braking System item # SM99243 on your 2022 Newmar Dutchstar with toad vehicle fitting all you will need is the SMI Second Vehicle Kit for Air Force One Supplemental Braking Systems item # SM99209 and the SMI Air Force One Coiled Air Jumper Kit for Spartan Chassis item # SM6296. The Air Force One Tank Assembly should already be installed if you have the airbrake connector. You will also want to use the...
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  • Parts Needed to Flat Tow 2023 Ford Ranger XLT
    For your 2023 Ford Ranger XLT we have the Blue Ox base plate kit part # BLU77XR as a confirmed fit. The Blue Ox base plates are really easy to connect and disconnect from tow bars so they are a great choice. In addition to the base plates, you will also need a compatible tow bar, safety cables, lighting, and supplemental braking to flat tow your vehicle. One of the most popular compatible tow bars is the Blue Ox Avail # BX7420 which comes with safety cables. The coiled design helps keep...
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  • Does Blue Ox Base Plate Kit BLU77XR Fit 2021 Ford Ranger Tremor
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  • Recommended Blue Ox Parts Needed to Flat-Tow a 2022 Ford Ranger
    In order to flat-tow a 2022 Ford Ranger you'll need a base plate kit, tow bar, safety cables, wiring harness, and braking system. I have attached a list with these components below along with a few extra. Blue Ox Base Plate Kit part # BLU77XR Blue Ox Alpha 2 Non-Binding Tow Bar part # BX7380 Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit part # RM-15267 Blue Ox Patriot Radio Frequency, Portable Braking System part # BLU37TR Roadmaster Brake-Lite Relay Kit for Towed Vehicles part...
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  • Blue Ox Base Plate Kit Fitment on a 2019 - 2023 Ford Ranger
    Yes, the Blue Ox Base Plate Kit # BLU77XR is designed to fit a 2019 - 2023 Ford Ranger. For a complete flat towing setup you will need a base plate kit, tow bar, safety cables, vehicle tow bar wiring, a supplemental braking system, and possibly a high-low adapter. If you do not have all of these components just let me know and I can make some additional recommendations for you.
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  • Recommended Blue Ox Parts for Flat Towing a 2023 Ford Ranger
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    view full answer...
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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Joshua S
Video Edited:
Joshua S
Employee Jacob T
Video Edited:
Jacob T
Employee Chris R
Video Edited:
Chris R
Employee Jonathan Y
Video Edited:
Jonathan Y
Employee Wilson B
Updated by:
Wilson B
Employee Carrie F
Updated by:
Carrie F
Employee Mike S
Written by:
Mike S
Employee Jacob H
Test Fit:
Jacob H
Employee Ryan G
Test Fit:
Ryan G
Employee Bradley B
Test Fit:
Bradley B
Employee Daniel M
Test Fit:
Daniel M
Employee John S
Video by:
John S

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