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  1. Tow Bar Base Plate
  2. CURT
  3. Removable Draw Bars
  4. Twist Lock Attachment
  5. Completely Hidden
THIS ITEM IS NOT A FIT FOR
2016 BMW M3
etrailer Installation
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CURT

Curt Custom Base Plate Kit - Removable Arms

Part Number: C56KR
$485.95
Retail:$752.95
You Save: $267.00
Tow Bar Base Plate
Not Confirmed to Fit

2016 BMW M3

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In Use/Installed

etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
This custom-fit base plate kit lets you hook up your tow bar to your vehicle. The main body remains hidden for a clean, unobtrusive look when your vehicle is not being towed. Simple, bolt-on installation with included hardware. Great Prices for the best tow bar base plate from CURT. Curt Custom Base Plate Kit - Removable Arms part number C56KR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (381)
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CURT Tow Bar Base Plate - C56KR

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • Ready for Flat Towing: Creates solid connection points so you can safely tow your vehicle behind your RV.
  • Blends In When Not Towing: Concealed main body keeps the front end clean for a factory-style look.
  • Fast Hookups: Twist-lock tabs let you install or remove the arms quickly when setting up to tow.
  • Even Weight Distribution: Design spreads towing forces evenly to reduce stress on the frame.
  • Built to Last: Welded steel with black powder coat and rust-resistant Bonderite finish for durability.
Made in USA

Features to know about

Made for a Clean Front End: Concealed Main Body with Removable Arms

When you’re not towing, the base plate practically disappears. The main body stays hidden for a clean, OE look, while the removable arms come off quickly so there’s nothing sticking out from the bumper. It keeps the front end looking sharp and avoids shin bumps when you walk by.

Quick Hookups Every Time: Twist-Lock Tabs for Easy Connection

Getting ready to tow is simple with the twist-lock tabs. Each arm slides in, twists to lock, and secures firmly so you can connect your tow bar without hassle. The distance between brackets is 22" and bracket height is 16-1/2", giving you exact mounting points to line up your setup.

Built to Last on the Road: Welded Steel and Rust-Resistant Finish

This setup is constructed of welded steel that’s physically tested to the vehicle’s gross vehicle weight rating (GVWR). It spreads towing forces evenly across the chassis for dependable strength and reduced stress on suspension components. The high-gloss black powder coat and liquid Bonderite coating inside and out protect against corrosion mile after mile.

Straightforward Install: Bolt-On Design with Included Hardware

No welding is required here. The kit bolts securely to the chassis using the included hardware, keeping installation simple and solid. Once mounted, it provides strong attachment points for your tow bar so you can head out confident everything’s locked down tight.

Work with What You Have: Compatible with Curt and Blue Ox Tow Bars

If you already run a Curt or Blue Ox setup, this base plate fits right in. The removable arms from a Blue Ox baseplate will work with this Curt baseplate as well, though arm length can vary by model. That flexibility makes it easy to connect your existing towing gear without starting from scratch.

Specs

Dimensions

  • Distance between brackets: 22"
  • Bracket height: 16-1/2"

Warranty

  • Limited lifetime warranty

70114 Curt Custom Base Plate Kit - Removable Arms

Installation Details C56KR Installation instructions

This Product Fits The Following Vehicles




Ratings & Reviews

4.7

381 reviews
5 Stars
(318)
4 Stars
(41)
3 Stars
(10)
2 Stars
(3)
1 Star
(9)
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by:
Ford Transit Connect
The package was delivered to my home with no damage. The baseplate with its parts along with the rest of my order was all packed neatly with extra cardboard and paper packaging material around everything so nothing would get damaged in transit.
The installation instructions were clear. The parts fit perfectly. I’ve purchased parts from etrailer before and never had any problems. Also, the few times I’ve had questions I’ve always been able to talk to someone who is knowledgeable and very helpful.
Mike L. profile picture
Etrailer Expert

Mike L.

10/8/2026

Thanks Jeffrey! Now that the install is complete, all you've got to do is have fun!

by:
2022 Ford Bronco
Price and shipping was great. Once I received the base plates I immediately installed them. The quality is outstanding! The fit is flawless! Thank you etrailer:)
Troy S. profile picture

Troy S.

9/18/2026

Base Plates mounted on my 2022 Ford Bronco is holding up 100. Great quality finish that has not rusted. I have seen base plates from other companies being installed on Broncos and they are making major modifications. Not my Curt Custom Base Plates. An easy DYI with no major modifications. We have towed our Bronco 13,000 miles behind our Class A and its a flawless tow. These base plates were also priced much better then other brands. Thank you Etrailer!

Lazer S. profile picture
Etrailer Expert

Lazer S.

9/18/2026

@TroyS Glad to hear it's been working well for you! Sounds like you are getting a lot of use out of it as well! Where all have you been?
by:
chevrolet Colorado
Disassembly of the front clip of the Colorado was challenging as far as fit up curt kit worked well. The gal at etrailer was very knowledgeable fast shipping. Finally every time I do business with you I’m never disappointed.
by:
2026 Chevrolet Silverado 1500
Instructions stink, this installs much lower than the instructions show, several things are far more in the way that the instructions make it seem Also, the installation is into weak sheetmetal, after your torque this to 75 ft lbs, you will see the steel bending and the bolts are no longer flat against the mounts. Vevor level junk for way to much money for what it is.
by:
Worked great
.
Mike L. profile picture
Etrailer Expert

Mike L.

10/27/2026

Glad to hear that Kane, thanks for the photo!

by:
jeep Cherokee
Jaime was very helpful in getting the right baseplate for my Jeep Cherokee and in retuning the wrong item which I ordered myself.
The baseplate installed easily and will be used for the first time next week. Also, the curt base plate did not require any trimming whatsoever of the plastics on the front of the car.
Thanks Jaime
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

4/18/2025

Thanks for giving Jaime such an awesome shoutout, Patrick! The baseplate looks like its's factory!

by:
2022 ford Ranger
Custom fit, everything went together smoothly. I'm ready to haul my Ford ranger behind my motor home.
by:
This is not the first time I have purchased from ETrailer, but by far the best experience yet. I was treading in uncharted waters and decided to call, i happened to get Paula S. And she was able to educate me on the subject at hand. She also made sure I was ordering all the right parts for the task at hand. I received the two boxes of parts and assembled everything on the vehicle and noticed i was missing something so I called back and talked to Ashley. She assured me that Paula did order the missing part and that it would be here the next day. (Delayed due to holiday) You can sure tell both ladies love their jobs and liked taking care of us customers. I will always try to deal with them when I need something towing related.
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

1/21/2025

Hey Richard! Paula an Ashley are always on the ball so I'm glad that they got to help you out. I see you pretty much got a full flat tow set up, have you started making any plans yet of where to venture off to yet?

Richard profile picture

Richard

1/21/2026

It’s still has been great no problems at all

Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

1/21/2026

@Richard That's great to hear, Richard! What kind of trips do you have planned for the new year?
by:
The product is great but if you weren’t a mechanic or body shop guy you would be in big trouble trying to figure out how to install with the instructions and pictures provided with the product
by:
chevrolet Silverado
Can’t say enough good things. Great experience getting my Silverado ready to flat tow from NY to AZ.
by:
2025 Ford Bronco
easy to install, pricing is very reasonable, simple modifications to the bronco skid plate
by:
2026 Ford F-250 Super Duty
Easy to install and with attached videos no questions needed
by:
2021 Jeep Wrangler
Great Base plate kit! Very easy to follow instructions even with my aftermarket bumper with winch. It fit perfect. The only issue I have is where the safety cables attach to the base plate….the cable connectors are too big to fit through the holes because the Jeep’s frame blocks part of the hole. See photo with red circle. I will have to get a smaller connector.
Mark R. profile picture

Mark R.

11/19/2024

Love it! Easy hook and unhook! I highly recommend!

by:
2003 Jeep TJ
Etrailer is with out a doubt the best supplier in the market today. they are on time every time and there support is excellent.
by:
2003 Jeep TJ
Fit like it was made for it. :) Only issue was the fishing wires for the bolts in the frame. They would not fit through the holes in the locking plates so I couldn't use them. I used a magnet stick instead and it worked well. I did not put on the safety cables around the frame. I figure since this thing bolts to the steering box, if it comes off so does the steering box and then I have much bigger issues that these cables are not going to help.
by:
2020 Ford Ranger
Everything fit like it was supposed to. Not to difficult to install. A couple hours at most. Seems to be a quality product. Thanks
by:
Installed the Curt Custom Base Plate Kit (#C64ER) onto my 2019 Ford Ranger XLT FX4. Could not have been easier. Directions were excellent! Time required was about 2 hours. Great product!
Stu S. profile picture

Stu S.

11/14/2023

Working like a champ. No issues! We pulled the Ranger up and down the east coast, thru the mountains, excellent product.

by:
It preforms as designed. I tow a jeep gladiator with a 32’ class C RV
by:
After a little help from a friend and a little bit of cutting on the car, everything worked out great!
Nick S. profile picture
Etrailer Expert

Nick S.

9/29/2025

Nothing an extra set of hands can't do! I am glad you were able to get it installed. Where are you headed first with your new setup?

by:
Wasn't to hard to install with a helper to get bumper off my truck. Had bumper pulled and installed baseplates in about hour and a half.
by:
No issues, easy installation. Great tech support.
Kenney profile picture

Kenney

4/4/2026

After one year this tow bar is working flawlessly to date.

by:
Easy to install with typical tools found in about anyone's garage. Took maybe an hour or so to do. We have pulled our Ranger about 2000 miles behind our RV without any issue.
by:
This base plate kit worked very well with the Blue Ox Acclaim non-binding tow bar - coupler for 2" ball (code BX4330). We towed a 4 door Rubicon over 2000 miles and the setup worked great. The bar is very easy to couple and uncouple. The removable arms work exactly as advertised. I did have to cut two small slots in my custom bumper to install the base plate, but the slots are not in strength critical areas. The installation instruction are clear and good.
by:
Great tech advice finding the right product, easy purchase and prompt delivery!! Thanks Etrailer!!
by:
2012 Jeep Wrangler Unlimited
Works just like the video with the green Jeep shows you.
The hardest part was getting the outside nuts off the bumper.
Use long extensions and a swivel and a short 18 mm socket.
Other than that it went smoothly. But my friend has a lift so it was a lot easier to do it all baseplate , wiring, and brake buddy cable.
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See what our Experts say about this CURT Tow Bar Base Plate

  • Can Blue Ox Baseplate Arms Be Used On A Curt Baseplate
    I verified with Curt that the removable arms from a Blue Ox baseplate would in fact work with a Curt baseplate like the # C56KR you were looking at. That being said there are a few different lengths for Blue Ox arms so you might run into application issues if the portion that slides into the baseplate is too long for that specific baseplate.
    view full answer...
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Do you have a question about this Tow Bar Base Plate?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Written by:
Kristina F

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