bing tracking image
  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
1990 Dodge Shadow
etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
CURT

Curt Custom Base Plate Kit - Removable Arms

Part Number: C57NQ
$475.18
Retail:$710.95
You Save: $235.77
Tow Bar Base Plate
Not Confirmed to Fit

1990 Dodge Shadow

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

Videos

etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
Get a secure, low-profile connection for every adventure! This custom-fit Curt base plate features twist-lock removable tabs, hidden design for a clean look, and simple bolt-on installation for easy, dependable flat towing. Great Prices for the best tow bar base plate from CURT. Curt Custom Base Plate Kit - Removable Arms part number C57NQ can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (381)
  • Q & A (0)
  • Videos (1)
  • Photos

CURT Tow Bar Base Plate - C57NQ

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • Ready for Flat Towing: Creates secure, factory-style connection points for safe RV towing.
  • Blends In When Not Towing: Hidden main body leaves a clean, factory look when arms are removed.
  • Quick Hookups on the Road: Twist-lock tabs let you connect or remove arms fast without tools.
  • Built to Last: Welded high-strength steel with dual protective coating resists rust and wear.
  • Tows Smooth and Steady: Even force distribution reduces frame stress for confident long hauls.
Made in USA

Features to know about

Built for a Smooth Tow: Even Force Distribution and Welded Steel Strength

When you’re pulling long miles, you want your setup to stay steady. This Curt base plate spreads the towing load evenly across the frame to help reduce stress on your suspension and keep things tracking smoothly. The high-strength steel construction is welded for precision and physically tested to the vehicle’s gross weight rating (GVWR), giving you proven dependability for every trip.

Keep Your Front End Clean: Concealed Main Body with Removable Arms

Nobody wants bulky brackets hanging off the front when they’re not towing. This kit hides the main body under the front end for a clean, factory-style look. The removable arms twist out easily, leaving only a simple, unobtrusive finish that keeps your vehicle’s appearance sharp and uncluttered.

Fast Hookups Made Simple: Twist-Lock Attachment System

Getting ready to tow shouldn’t take all afternoon. With Curt’s twist-lock tabs, connecting your tow bar is quick and tool-free—just twist to secure and you’re ready to roll. When you’re done, remove the arms for a clean front end. It’s a straightforward system that makes solo hookups easy and reliable.

Ready for Weather and Road Grime: Dual Protective Coating

This kit is made to handle real-world conditions. A rust-resistant liquid Bonderite coating is bonded with a durable black powder coat, giving double protection against road salt, rain, and debris. It stays looking good year after year, even after plenty of highway miles.

Custom Fit You Can Trust: Precise Mounting Points and Included Safety Cables

Each base plate is engineered for an exact fit with existing mounting points. That precise alignment means no guesswork when bolting it on. It also comes with safety cables for secure attachment and peace of mind every time you tow. For planning your setup, the distance between brackets is 30-3/8" and bracket height is 15".

Specs

Dimensions

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

Warranty

  • Limited lifetime warranty

70150 Curt Custom Base Plate Kit - Removable Arms

Installation Details C57NQ Installation instructions

This Product Fits The Following Vehicles




Video of Curt Custom Base Plate Kit - Removable Arms
Video Thumbnail Video Player Dialog

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of CURT Tow Bar Base Plate - Removable Arms - C57NQ

Hi, everyone. Steven here with etrailer. Let's take a look together at our Curt Custom Base Plate Kit. This features removable arms, all the safety cables you need and all the hardware as well. Now folks, this is a custom-fit application, meaning it's gonna be custom for the specific vehicle and bolt right to the frame with ease. So make sure you're checking the Fit Guide here at etrailer.com, be sure you're getting the right parts the very first time.

So as I said, you're gonna get two safety cables here and you're also gonna get the bag of hardware that has everything you need for the installation. Now as you can see, these have been black powder-coated, so they have a superior rust protection outer coating on them. And if you've never used the Curt custom base plate kits, they're again a lot faster to install, but also using the tabs here, what they're called, removable tabs, these are twist and lock. They make it super fast and easy to hook up your tow bar, but then whenever you take them out, when you're not flat towing, you now have a flush, clean look at the front of the vehicle. So to take them out, it's really simple.

The silver tab here is spring-loaded, so you're gonna watch this tab move. You literally take it, twist it back about 90 degrees, and it literally pops back out. And that's what each side of this looks like. So it's gonna go in there, and then, of course, your tow bar would mount to this part. And then when it's time to hook up, you simply just push it back in and twist it.

It's gonna snap right into place. And then again, you're hooking your tow bar up and you're ready to go. So folks, this again is the Curt Custom Base Plate. The distance between the brackets should be 30 3/8 inches between those, and these brackets are gonna be about 15 inches off the ground. So again, make sure you're checking the instructions, make sure you're checking the Fit Guide here at etrailer.

These also work with most other brands such as Curt, Blue Ox, and they are adaptable for Roadmaster tow bars as well. And you can find all those adapters if needed , here at etrailer. I'm Steven, thanks for watching and have a great day.

Ratings & Reviews

4.7

381 reviews
5 Stars
(318)
4 Stars
(41)
3 Stars
(10)
2 Stars
(3)
1 Star
(9)
Review Sort Icon
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.
25
381
true
Show More Reviews

See what our Experts say about this CURT Tow Bar Base Plate

  • Will the Curt Custom Base Plate Kit C57NQ Fit a 2024 Ford F-150 Tremor?
    It sure will Mark! The Curt Custom Base Plate Kit item # C57NQ will indeed work with the Tremor models of the 2024 Ford F-150. I linked the installation instructions below. There's an entire section starting on page 9 that details the specific steps you'll need to follow relating to the skid plate. Here are the rest of the parts you'll need to flat tow your 2024 Ford F-150 Tremor: Tow Bar and Safety Cables - Curt Rambler item # C25DQ Wiring Harness - Roadmaster Smart Diode 7-Wire to...
    view full answer...

Info for this part was:

Employee Steven C
Installed by:
Steven C
Employee Matthew S
Written by:
Matthew S
Employee Katherine B
Edited by:
Katherine B

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.