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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
2004 GMC Sierra
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Blue Ox

Blue Ox Base Plate Kit - Removable Arms

Part Number: BX3622
In Stock
$565.34
Retail:$639.01
You Save: $73.67
Tow Bar Base Plate
Not Confirmed to Fit

2004 GMC Sierra

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In Use/Installed

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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 BX3622 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (5152)
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Blue Ox Tow Bar Base Plate - BX3622

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • Ready for Flat Towing: Provides secure chassis-mounted points so you can safely tow behind your RV.
  • Blends In When Not Towing: Hidden base and removable arms keep the front end looking clean and seamless.
  • Quick Hookup and Removal: Twist-lock arms install or detach with a simple rotation for easy setup.
  • Distributes Towing Stress Evenly: Sturdy brackets spread forces across the frame to protect suspension parts.
  • Built to Last: Powder-coated steel construction resists rust and corrosion for dependable, long-term use.
Made in USA

Features to know about

Made for a Clean Look: Hidden Base Plate with Removable Arms

This setup keeps your front end looking clean when you’re not towing. The completely hidden design leaves no bulky hardware visible, and the removable arms twist out in seconds so there’s nothing sticking out from the bumper. Receiver covers plug into the openings to keep dirt and debris out and give the front a finished look.

Blue Ox Base Plate Kit installed on vehicle with removable arms attached, showing hidden design and clean front-end fitment for flat towing setup

Blue Ox Base Plate installed on vehicle with arms removed, showing hidden receivers and clean look when not towing

Hook Up Without the Hassle: Twist-Lock, Pin-Secure Connection

Each arm slides into the receiver and locks in place with a simple twist—no tools or fighting alignment. When you’re done towing, pull the pin, rotate, and remove. The connection stays solid while towing but comes apart easily when it’s time to park. The distance between brackets is 24" and bracket height is 16-1/2", giving you fixed points you can plan your tow setup around.

Close-up of Blue Ox Base Plate twist-lock system showing how removable arms lock into place for flat towing attachment

Strong Where It Counts: Steel Construction That Spreads the Load

The base plate bolts directly to the chassis with included mounting hardware—no welding required. Its sturdy steel build spreads towing force evenly to help reduce stress on your suspension and frame. The powder-coat finish holds up against rust and corrosion so it stays reliable over years of towing.

Keep Your Setup Flexible: Works with Multiple Tow Bar Systems

Already have a tow bar you like? This base plate pairs directly with Blue Ox tow bars for a secure connection. It’s also adaptable for Roadmaster (adapters RM-031 or RM-031-5) or Demco (adapter DM9523041) tow bars, all sold separately. Integrated mounting points make it easy to add an electrical connector bracket up front for a neat, ready-to-use wiring setup.

DIY-Ready: Straightforward Bolt-On Installation

If you’re comfortable turning wrenches, this install is simple and doesn’t need welding. The base plate bolts onto factory chassis points using the supplied hardware, creating a secure mount for thousands of miles of flat towing. It’s a solid weekend project that ends with a clean fit and dependable performance every trip.

Illustration of flat towing setup showing tow bar, base plates, safety cables, wiring, and supplemental braking components between RV and towed vehicle

Specs

Dimensions

  • Distance between brackets: 24"
  • Bracket height: 16-1/2"

Warranty

  • Warranty: 3-Year warranty

BX3622 Blue Ox Baseplate - Removable Tabs

Installation Details BX3622 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:

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.



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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.



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



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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!



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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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Easy to use and never any problems



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With the directions and video it was a easy install and it works perfectly for us.



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Nice have not installed it yet.



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Fit well and good instructions



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etrailer services and responses to any problems Are Outstanding. I have no need to deal with multiple companies when they are able to provide for my needs for autos and RV parts.



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I installed this base plate on a new 2019 Subaru Crosstrek. It took me parts of several days, but I was being very careful. The instructions are very good and the plate works as it should. It’s a great DYI project if you’re handy.



by:

Fit nicely on my 2021 (MT) Subaru Crosstrek. I’m very satisfied with The timely delivery of baseplate. George at etrailer was quick to answer my questions regarding the baseplate before I ordered.

Vmb profile picture

Vmb

9/27/2021

The Blue Ox baseplate is working well. All Blue Ox tow bars and equipment have been good purchases for me. With regard to towing my 2021 MT Crosstrek I have pulled it about 5000 miles in 2021. Whether it is helpful or not, I idle the engine at least 5 minutes at each stop for fuel. However, the engine smells hot after towing and with Subaru stating that four-wheel down towing is not covered I have quit using the car as a tow vehicle. The car runs fine but at this point I am not going to risk damaging it as it will not be covered by warranty. I have never been able to find another recent Crosstrek owner to ask about their experience towing. It is too bad as the weight is perfect for pulling behind my Mercedes Sprinter chassis RV.


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

  • Parts to Flat Tow a 2018 Subaru Crosstrek with a Manual Transmission
    I wasn't able to find anything that said the manual transmission model cannot be flat towed. With that being said it's not up to me, it's up to Subaru. And I can't recommend you going against what they're telling you. There very well could be other factors that prevent the car from being flat towed other than the transmission. I can't recall the exact model/year but there are some Subarus that cannot be flat towed because the front bumper is rated or towing. Not sure if this is the...
    view full answer...
  • Is 2021 Subaru Crosstrek Flat Towable
    I checked the owners manual of your 2021 Subaru Crosstrek and it is flat towable as-is which you can confirm if you check out the owners manual as well. You'd need to start with the Blue Ox base plate kit part # BX3622 which is a confirmed fit for your vehicle. Then for a tow bar the Blue Ox Avail part # BX7420 is a really great option that's easy to use and allows the tow vehicle to track better behind the motorhome. For lighting we have the # RM-15247. The diode kit that comes with...
    view full answer...
  • Parts Needed to Flat Tow 2021 Subaru Crosstrek
    I checked the owners manual of your 2021 Subaru Crosstrek and it is flat towable as-is which you can confirm if you check out the owners manual as well. You'd need to start with the Blue Ox base plate kit part # BX3622 which is a confirmed fit for your vehicle. Then for a tow bar the Blue Ox Avail part # BX7420 is a really great option that's easy to use and allows the tow vehicle to track better behind the motorhome. For lighting we have the # RM-15247. The diode kit that comes with...
    view full answer...
  • Base Plate Kit For Toyota Tacoma
    The Blue Ox Base Plate Kit, # BX3622 that you linked to is for a Subaru not a Toyota but there is the Blue Ox Base Plate Kit, # BX3795 that is fit guided for the Toyota. While per the manufacturer, you should not attempt to flat tow a Toyota Tacoma, anything can be made to flat tow if you make enough changes. This is not the norm, and actually only very small percentage of people will go to this much trouble and expense to make a vehicle able to be flat towed, some do. The Toyota...
    view full answer...
  • Recommended Flat Towing Set Up for a 2022 Subaru Crosstrek w/ Manual Transmission
    To flat tow a 2022 Subaru Crosstrek you will need a base plate kit, wiring harness, supplemental braking system, brake light kit, and a charge line kit to keep your battery from dying on the way to your destination. Without modification you will only be able to flat tow a Crosstrek if it has a manual transmission. The Blue Ox Base Plate Kit item # BX3622 is confirmed to fit your Crosstrek and is compatible with many tow bars including the etrailer SD Non-Binding Tow Bar item # e47ZR you...
    view full answer...
  • Availability of Base Plates for 2022 Honda Civic and 2022 Subaru Crosstrek to Flat Tow
    To flat tow any vehicle properly and safely requires at least 5 components: 1) Base plate kit installed on the towed vehicle 2) Tow bar making the connection to tow vehicle and vehicle being towed 3) Safety cables in case the tow bar fails (some tow bars come with this added item) 4) Wiring to synchronize your RV’s indicator lights and the towed vehicles lights 5) Supplemental braking system to synchronize your RV’s brakes and the towed vehicle's There may be additional components needed...
    view full answer...
  • Baseplate For A 2023 Subaru Crosstrek With Roadmaster Falcon Towbar
    Though Roadmaster has not yet come out with a baseplate setup for your 2023 Subaru Crosstrek we do have another available option for you. The Blue Ox Base Plate Kit # BX3622 is confirmed to fit a 2023 Subaru Crosstrek with a manual transmission. It has a hidden design that provides a clean, seamless look. It has a durable steel construction and is powder coated to help resist rust and corrosion. You can use you Roadmaster Falcon towbar with the Blue Ox baseplate when using The Adapter...
    view full answer...
  • Parts Needed to Flat Tow 2023 Subaru Crosstrek with Manual Transmission
    For your 2023 Subaru Crosstrek with a manual transmission the Blue Ox base plate kit part # BX3622 is the correct fit and would be what you'd want. 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 you can use the...
    view full answer...
  • How To Use a Blue Ox Aventa LX Tow Bar On a Subaru Crosstrek with Roadmaster Base Plate Kit
    It is possible to use the Blue Ox Aventa LX Tow Bar BX7445 that you have now with the Roadmaster Direct-Connect Base Plate Kit part # RM-52927-5 which is a fit for a Subaru Crosstrek. However, in order to do so you will need the Roadmaster Tow Bar Adapter part # RM-032 which creates a crossbar between the two arms. The only way to avoid this is with the Blue Ox Base Plate Kit part # BX3622. Therefore you will need to choose between ease of installation and a clean look. In order to use...
    view full answer...
  • Why Are There Compatible Flat Towing Components For A CVT 2021 Subaru Crosstrek
    CVT models of the 2021 Crosstrek aren't really designed to be flat-towed but there will still be flat towing components that are confirmed to fit simply because the manual transmission models can be flat towed. You would either need a Crosstrek with a manual transmission or would need to pick another vehicle to flat tow. If you have another vehicle that you can tow then let me know the year/make/model and I'd be happy to check tow-ability and recommend the correct components to get you...
    view full answer...

Do you have a question about this Tow Bar Base Plate?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video by:
Dustin K
Employee Shelly K
Written by:
Shelly K
Employee Wilson B
Updated by:
Wilson B
Employee Mike S
Updated by:
Mike S
Employee Michael B
Updated by:
Michael B
Employee Carrie F
Updated by:
Carrie F
Employee Bradley B
Test Fit:
Bradley B

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