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
2016 Ram ProMaster 2500
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: BLU85CR
In Stock
$511.84
Retail:$629.58
You Save: $117.74
Tow Bar Base Plate
Not Confirmed to Fit

2016 Ram ProMaster 2500

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 BLU85CR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (5140)
  • Q & A (0)
  • Photos

Blue Ox Tow Bar Base Plate - BLU85CR

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • Ready for Flat Towing: Creates secure attachment points to safely connect your vehicle to your RV.
  • Blends In When Not Towing: Hidden design keeps the front end clean with removable twist-lock arms.
  • Quick Hookup and Removal: Arms attach or detach with a simple twist for fast setup or storage.
  • Built to Last: Durable, powder-coated steel resists rust and corrosion through years of travel.
  • Distributes Towing Force Evenly: Bolts to the chassis to spread stress evenly and protect suspension.
Made in USA

Features to know about

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

This setup keeps things clean when you’re not towing. The hidden design means no bulky brackets sticking out past the bumper, and the arms twist out quickly for a smooth, factory-style look. When the arms are off, snap in the receiver covers to keep dirt out and maintain that finished appearance. It’s a small touch that makes a big difference every time you walk by.

Blue Ox Base Plate Kit installed on vehicle front with removable arms attached, showing hidden and clean installation design.

Blue Ox Base Plate Kit installed on vehicle front with removable arms detached, showing hidden receiver openings for seamless appearance.

Quick Hookups Without the Hassle: Twist-Lock Connection System

Each arm slides into the base plate receivers, rotates to lock, and secures with a simple pin—no tools or wrestling required. The design makes it easy to connect your tow bar solo, even in tight spaces. Once you’re done towing, just pull the pin, twist to release, and remove the arms. The process is quick and solid every time.

Close-up of Blue Ox Base Plate arm demonstrating twist-lock attachment mechanism for easy installation and removal.

Built to Last on Long Trips: Heavy-Duty Steel Construction

The base plate bolts directly to the chassis for a secure fit—no welding needed. Its sturdy design spreads towing forces evenly across the frame to help protect your suspension and other components on long hauls. The durable steel construction with a rust-resistant powder-coat finish is designed to hold up through years of cross-country towing.

Keep Using What You Already Have: Compatible Tow Bar and Adapter Options

If you already own a tow bar setup, this kit keeps things flexible. It connects directly with Blue Ox tow bars for a secure match and can adapt to Roadmaster or Demco systems with the correct adapter (RM-031, RM-031-5, or DM9523041, sold separately). That means you can build your flat towing setup around parts you already trust without starting from scratch.

Straightforward Bolt-On Install: Secure Fit with Included Hardware

This base plate kit comes ready to bolt on using the supplied mounting hardware—no welding required. Integrated mounting points let you add an electrical connector bracket if you choose (sold separately), keeping your wiring neat up front. With clear instructions and basic tools, it’s a job most DIYers can tackle confidently over a weekend project.

Specs

Dimensions

  • Distance between brackets: 30-3/8"
  • Bracket height: 15"

Diagram showing tow bar, base plate kit, safety cables, wiring, and supplemental braking system connecting a towed vehicle to a motorhome for flat towing setup.

  • The tow bar links your towed car to your motorhome.
  • It attaches to the custom-fit base plates that install on the frame of your towed car.
  • Safety cables ensure that your towed car does not separate from your motorhome in the event that your tow bar becomes detached.
  • Tow bar wiring allows your towed vehicle's signal lights to sync up with your motorhome's tail lights, which is required by law in most states.
  • Finally, the supplemental braking system - also required in most states - brakes your towed car when the brakes in your motorhome are activated, preventing wear on the motorhome and decreasing braking distance for your entire setup.

Warranty

  • Warranty length: 3-Year warranty

BX1758 Blue Ox Baseplate - Removable Tabs

Installation Details BLU85CR Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:

Ratings & Reviews

4.8

5139 reviews
5 Stars
(4428)
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:

Outstanding service and delivery time. Items not installed yet.



by:

Good fit a little bit of work to install



by:

As always excellent service.

Terry profile picture

Terry

11/4/2024

No problems, performs as it should.



by:

Great fitment on my 2025 Chevy Colorado.



by:

Quick delivery and excellent packaging. Looking forward to installing these, and with all the videos etrailer has available it should be no problem.
Thanks



by:

Received exactly what I needed.was shipped in excellent condition. Always a good experience ordering through etrailer.



by:

You guys at the trailer are absolutely awesome couldn’t be happier



by:

Once again etrailer goes beyond the call to completely satisfy their customers. Customer service as it should be.



by:

Has worked perfectly with 5,000+ towing miles on our 2023 GMC Canyon AT4 in the past 12 months. Installation required removal of the front facia which was a little tricky and time consuming but not terribly difficult for the DIY'er.



by:

Work as promised. Nice product and great service as usual from etrailer!



by:

Very quick delivery and packed very well Great job



by:

great product as described.



by:

Everything we needed was in the box! Had it installed yesterday and looks great!



by:

Great products and great Fast Delivery. I don't have it all installed yet.

Ron profile picture

Ron

1/6/2026

I have been using it for 18,000 miles. All works great and I’m very happy with it all



by:

Good service n Friendly people



by:

Great service, fast delivery



by:

Easy installation works great



by:

No missing parts, and as always the video instructions are a great help



by:

Installed this baseplate myself with no assistant. 2023 was a complete makeover for the Colorado/Canyon twins. This meant the baseplate was also newly engineered by Blue Ox. As usual the build, fit and finish for this base plate was excelent.

The handfull of difficult areas in install were all related to disasembly of vehicle components, particularly the seperation of the grill assembly from fenders, be carefull to not break any of the 3 clips on each side. Also, if you have large hands, a few fasteners are in very tight spaces. I ended up using electrical tape to attach fastener to socket.

It has been on a year now. still looks great and has well over 4000 miles of flawless performance. Paired with a Blue Ox Avail tow bar, behind a 40 ft diesel pusher.



by:

Working Great…never had a problem and installation videos are assume



by:

Whole kit was just what I needed. Installation went easy and first time we flat towed our new car went without a problem.



by:

Everything fit great and the instructions where clear on how to install.



by:

Fit was great no cutting required. The safety cables were hard to install because the rubber coating would not allow them to slide over each other.
Hardest part of the installation was finding the location of the 77 mm head screws so the facia could be removed. Blue Ox instruction did not clearly show the location of the screws (bad pictures)



by:

I had to slightly modify mounting holes as they did not line up with the vehicle. This is the 7th base plate I have installed on various cars and trucks and by far the most challenging.



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.

Jon J. profile picture

Jon J.

5/21/2026

It has been a good system. I would still give it 4 stars a year later just because it was a difficult job to install. Not for the faint of heart. So far have about 6k miles of towing with it. Would I do it again….Yes as it was worth the effort.


25
25

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

  • Recommended Flat Towing Parts for a 2023 GMC Canyon
    No, the tow hooks come off no matter what brand of base plate you use. This is extremely common amongst all trucks with flat towing set ups. That's a solid anchor point and attaching a base plate there hides it extremely well. You're going to want to stay away from the AT4X if you goal is to flat tow a 2023 GMC Canyon. None of the base plates work with that model. They make these trucks right next to our shop and the front ends on them look amazing but the base plates aren't compatible....
    view full answer...
  • Parts Needed to Flat Tow 2025 GMC Canyon
    Hey Steven, yeah the Blue Ox Avail part # BX7420 is a really solid tow bar and would work great for you. The correct base plate kit for a 2025 GMC Canyon would be the Blue Ox part # BLU85CR. For braking the Blue Ox Patriot part # BLU37TR is a really great option as well. For wiring I wish there was an easier solution but only option currently is a diode kit like the Roadmaster part # RM-15267 which does require some splicing into the vehicle wiring but it's still best option as there...
    view full answer...
  • Parts Needed to Flat Tow 2024 Chevrolet Colorado Z71
    Hey Jack! I would be happy to provide you with a list of parts to flat tow your 2024 Colorado Z71. Since you have the # RM-677 already you will need a Blue Ox base plate kit, wiring, and a supplemental brake system. I recommend the following: -Blue Ox Base Plate Kit - Removable Arms # BLU85CR -Roadmaster Universal Hy-Power Diode Wiring Kit # RM-152 -RoadMaster 6-Wire Trailer Connector - Vehicle End # RM-910030-7 and Bracket # RM-910030-5 -Roadmaster Battery Disconnect # RM-766 -Demco...
    view full answer...
  • How to Set Up 2024 GMC Canyon for Flat Towing
    Hey Ray, I was able to find the instructions in the owner's manual on how to setup your GMC Canyon for flat towing. Basically what you're going to want to do is: 1. Position the vehicle being towed behind the tow vehicle, facing forward and on a level surface. 2. Securely attach the vehicle being towed to the tow vehicle. 3. Apply the parking brake and start the engine. 4. Shift the transfer case to N (Neutral). 5. With the engine running, release the parking brake and verify that...
    view full answer...
  • Is There a Baseplate for a 2025 GMC Canyon AT4?
    There sure is Vince and congrats on the new truck! Since you're using a Blue Ox tow bar to flat to your 2025 GMC Canyon AT4, you'll need the Blue Ox Base Plate Kit item # BLU85CR. This baseplate is compatible with the AT4 model front grille. I attached a couple of pictures below so you can see what it'll look like installed. Please note that this baseplate kit will not fit if you have the off-road bumper installed. Here are the rest of the parts you'll need to flat tow your 2025 GMC...
    view full answer...
  • 2027 GMC Canyon Complete Blue Ox Flat Tow Setup
    Hey Ryan! Absolutely, Blue Ox is a great way to set up your new Canyon, and we can keep most of the major components within the Blue Ox lineup. Here is everything I recommend for a complete flat tow setup: -Blue Ox Base Plate Kit # BLU85CR -Blue Ox Avail Non-Binding Tow Bar # BLU28QV (includes safety cables) -Blue Ox Universal Tow Bar Cover # BLU53QV (optional) -Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles # RM-15267 -Roadmaster Battery Charge Line Kit # RM-156-25 -Blue...
    view full answer...
  • Can a 2025 Chevy Colorado Trail Boss be Flat Towed?
    Yes, it can Dave and congrats on the new truck! The 2025 Chevy Colorado Trail Boss has the two speed transfer case with a N (Neutral) setting and a four-wheel-drive low so you'll be good to go. Since you already have a Blue Ox Alpha 2 Non-Binding Tow Bar item # BX7380, here are the parts you'll need to flat tow your 2025 Chevy Colorado Trail Boss: Base Plate Kit - Blue Ox Base Plate Kit - Removable Arms item # BLU85CR Wiring Harness - Roadmaster 4-Diode Universal Wiring Kit for Towed...
    view full answer...
  • How to Tell if Blue Ox Base Plate Will Fit a 2024 GMC Canyon AT4X
    Thanks for reaching out, Kirk! One of the things that Blue Ox does a great job of is showing photos of what their base plates will work with. I'm attaching a photo in the instructions of the Blue Ox Base Plate Kit # BLU85CR. In these instructions Blue Ox states that if the front bumper on your 2024 GMC Canyon looks different than either photo then you'll need to contact them because they haven't figured out the fit yet. If your AT4X bumper looks different than what's in the photo then...
    view full answer...
  • Blue Ox Base Plate Kit & Flat Tow Wiring Harness For 2024 GMC Canyon Denali
    Hey Denny, We can help you out here, and first, let's get you the right parts for the base plate and wiring harness for your 2024 GMC Canyon Denali, which are the following: - Blue Ox Base Plate Kit # BLU85CR - Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit # RM-15267 - Roadmaster Battery Disconnect # RM-766 (also required) You can order them here and have it installed at a local dealer; for that I have added a link underneath the answer to a page that shows local installers....
    view full answer...
  • Best Setup for Flat Towing 2024 Chevrolet Colorado Trail Boss With Blue Ox Tow Bar
    Hey Donald! I would be happy to help you get the best parts together to flat tow you Chevy Colorado. Is this the 2024 model? I saw you had a 2024 Silverado in the fitguide so I want to be sure that is correct. You already have your Blue Ox tow bar so for the rest of the setup I recommend the following: -Blue Ox Base Plate Kit - Removable Arms # BLU85CR -Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles # RM-15267 -Roadmaster Battery Disconnect for Towed Vehicle w/ Flat Tow Brake...
    view full answer...
  • Battery Disconnect for 2024 GMC Canyon
    Hey Kullen; you can use the Roadmaster Battery Disconnect for Towed Vehicle w/ Flat Tow Brake System # RM-766 on that 2024 GMC Canyon. I attached an installation video below for your reference.
    view full answer...
  • Parts Needed For Flat Towing A 2024 GMC Canyon WT4
    Hey Brett, congrats on the new truck. I can definitely help with this. The Blue Ox Ascent Non-Binding Tow Bar # BX4370 is a great choice for pulling your new 2024 GMC Canyon. The 2024 Canyon has a curb weight of 4,670 lbs, so the 7,500 lb rating will be more than enough. The Ascent tow bar has aluminum arms which make it lightweight and durable. Here is a full list of the parts I recommend for flat towing your vehicle: - Blue Ox Base Plate Kit - Removable Arms # BLU85CR - Blue Ox Ascent...
    view full answer...
  • Will Disconnecting Battery When Flat Towing Cause Loss of Memory Settings
    Hey Robert, yes if you disconnect the battery like vehicles require sometimes when flat towing you would lose memory settings like you mentioned.
    view full answer...
  • Do You Have Baseplates for a 2025 GMC Canyon or 2025 Chevy Colorado?
    We sure do Kenny! Just stay away from the ATX model if you end up going with the 2025 GMC Canyon. There's no baseplates that will fit with that front end. The same with the ZR2 Bison on the 2025 Colorado. For a 2025 GMC Canyon we have the Roadmaster item # RM48GR and the Blue Ox item # BLU85CR. For a 2025 Colorado we have the Roadmaster item # RM28GR and the Blue Ox item # BLU85CR. Let me know if you end up pulling the trigger on one of these trucks and I'll recommend a full flat tow...
    view full answer...
  • Will Blue Ox Base Plate Kit Fit 2025 Chevy Colorado ZR2
    Hey Paul! The Blue Ox Base Plate Kit # BLU85CR will fit your 2025 Chevy Colorado ZR2. The way it is listed makes it a little confusing but it is the ZR2 Bison that it won't fit. Since you have the ZR2 non-Bison model it won't be an issue. Do you have the rest of the parts you need aside from the tow bar?
    view full answer...
  • Is There Base Plate and Tow Bar Solution for 2024 GMC Canyon AT4X with Underbody Cameras
    Hey Gerald, so I have a solution for you but Demco doesn't have any fit info yet for the 2024 GMC Canyon AT4X models that have the underbody cameras but we have confirmed that the Blue Ox part # BLU85CR does work with this truck model so this would be the way to go for you. You'll need to use a Blue Ox tow bar with this like the Avail part # BX7420.
    view full answer...
  • Replacement Breakaway Switch Kit for a Blue Ox Patriot Braking System
    Ray, it sounds like you're looking for the Second Vehicle Breakaway Kit for Blue Ox Patriot Flat Tow Brake Systems # BRK2505.
    view full answer...
  • Parts Needed to Flat Tow 2024 Chevy Colorado behind Motorhome
    Hey Alban, since you have a Blue Ox tow bar # BX7365 already and their flat towing setups are really nice and easy to use I would recommend going with a Blue Ox base plate kit like the part # BLU85CR which is a fit for your 2024 Chevy Colorado. For lighting you can use the diode kit, # RM-15267, and not have to worry about cutting into the taillight housing. This will splice into your taillight wiring to allow your tow vehicle to control the taillight assemblies of the towed vehicle....
    view full answer...
  • Base Plate Installation Instructions For A 2023 GMC Canyon AT4
    I am sorry but we do not have any alternate instructions for the 2023 GMC Canyon AT4. This Demco base Plate # DM27YV (9519361) is fairly new and we have not had the chance to install one here at our shop yet. If it helps, I was able to track down instructions for the Roadmaster base plate # RM98GR which is also for the 2023 GMC Canyon AT4. The design of the base plate is different from the Demco, but their instructions do show a GMC Canyon. They have some good pictures in there which...
    view full answer...
  • Does Blue Ox Base Plate Kit BLU85CR Fit 2024 Chevy Colorado ZR2 Non-Bison
    Hey Charles, the Blue Ox base plate kit part # BLU85CR that you referenced does fit your 2024 Chevy Colorado ZR2. It does not fit the ZR2 Bison edition which is different.
    view full answer...
  • How Hard is it To Install a Base Plate Kit for Flat Towing on a 2023 Chevy Colorado?
    The most difficult part of installing the Blue Ox Base Plate Kit item # BLU85CR is how many parts and pieces you have to take off of your 2023 Chevy Colorado to install it. The instructions have 5 pages of steps for removing the bumper, skid plate, front fenders, tow hooks, and all of the trim that surrounds these parts. As far as technical difficulties go, there's nothing that stands out that would be challenging to someone who has been working on cars and has the right tools. It's just...
    view full answer...
  • Parts Needed to Flat Tow a 2026 GMC Canyon 4x4
    Hi Brain, Congrats on the new truck! To flat tow your new 2026 GMC Canyon 4x4 with your Blue Ox Avail Tow Bar, you'll need: -Blue Ox Base Plate Kit part # BLU85CR (will not work with Off-Road bumper or AT4X AEV Edition) -Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles part # RM-15267, will connect your RV's tail/brake/turn lights to your towed vehicle's. Includes 7-way to 6-way coiled adapter cord and 6-way socket -Roadmaster Battery Disconnect for Towed Vehicle w/Flat...
    view full answer...
  • Blue Ox Base Plate Kit to Flat Tow 2023 GMC Canyon
    Hey Ken, so the first thing you will need is a base plate kit like the Blue Ox part # BLU85CR which fits your 2023 GMC Canyon and would be compatible with your Blue Ox tow bar. I do not know what braking system you had in the past but for a permanent install option the Demco Stay In Play part # SM99251 would work great. For lighting you can use the diode kit, # RM-15267, and not have to worry about cutting into the taillight housing. This will splice into your taillight wiring to allow...
    view full answer...
  • Parts Needed to Flat Tow 2023 GMC Canyon
    For your 2023 GMC Canyon Denali we have the Blue Ox base plate kit part # BLU85CR as a confirmed fit. 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 diode kit, # RM-15267, and not have to worry...
    view full answer...


< Previous
12



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 Joshua S
Video Edited:
Joshua S
Employee John S
Video Edited:
John S
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
Updated by:
Michael B
Employee Jonathan Y
Video by:
Jonathan Y
Employee Ethan H
Video by:
Ethan H
Employee Ryan G
Test Fit:
Ryan G
Employee Jesse B
Test Fit:
Jesse B
Employee Amanda K
Written by:
Amanda K

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.