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  1. Trailer Hitch Ball Mount
  2. CURT
  3. Fits 2 Inch Hitch
  4. Adjustable Ball Mount
  5. Drop - 3-3/4 Inch
  6. Rise - 3-1/2 Inch
Curt Slim Adjustable 2-Ball Channel Mount - 2" Hitch - 3-3/4" Drop, 3-1/2" Rise - 10K

Curt Slim Adjustable 2-Ball Channel Mount - 2" Hitch - 3-3/4" Drop, 3-1/2" Rise - 10K

Item # C46KR
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Retail:$206.76
Our Price: $156.95
You Save: $49.81
Trailer Hitch Ball Mount
This item qualifies for Free Shipping
Shipping Weight: 15 lbs
Quantity: 
In Stock
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This steel, adjustable ball mount lets you tow up to 8,000 lbs with the 2" ball or 10,000 lbs with the 2-5/16" ball. Offers up a 3-3/4" drop and a 3-1/2" rise. Fits 2" x 2" hitch receivers. Lowest Prices for the best trailer hitch ball mount from CURT. Curt Slim Adjustable 2-Ball Channel Mount - 2" Hitch - 3-3/4" Drop, 3-1/2" Rise - 10K part number C46KR can be ordered online at etrailer.com or call 800-298-1624 for expert service.
  • All Info
  • Reviews (620)
  • Q & A (0)
  • Photos
  • Why etrailer?

CURT Trailer Hitch Ball Mount - C46KR

  • Fits 2 Inch Hitch
  • Adjustable Ball Mount
  • Drop - 3-3/4 Inch
  • Rise - 3-1/2 Inch
  • 2 Inch Ball
  • 2-5/16 Inch Ball
  • Two Balls
  • 10000 lbs GTW
  • Anti-Rattle Shank
  • CURT
  • Steel Shank - Matte Black
  • Steel Ball

This steel, adjustable ball mount lets you tow up to 8,000 lbs with the 2" ball or 10,000 lbs with the 2-5/16" ball. Offers up a 3-3/4" drop and a 3-1/2" rise. Fits 2" x 2" hitch receivers.


Features:

  • Ball mount with dual-ball platform lets you hook up your trailer to your tow vehicle
    • Shank slides into hitch receiver
    • Ball provides connection point for trailer coupler
  • Adjustable height lets you tow trailers of different heights with the same vehicle
    • Mount can be flipped to use in either a rise or drop position
    • Slide ball up or down along shank and secure in place with included pins and clips
  • 2 Different-size hitch balls let you tow trailers with different coupler sizes
    • To switch ball, simply remove pins, rotate balls, and reinsert pins
    • Adjusts in 1" increments
  • Channel-style mount also lets you attach a pintle hook (sold separately)
  • Anti-rattle design helps to reduce towing noise
  • Heavy-duty steel construction
  • Black powder coat on ball mount and zinc coating on balls resists corrosion
  • Hitch pin and clip included - hitch lock sold separately


Specs:

  • Application: 2" x 2" trailer hitch receivers
  • Gross towing weight:
    • When used with 2" ball: 8,000 lbs
    • When used with 2-5/16" ball: 10,000 lbs
  • Tongue weight:
    • When used with 2" ball: 800 lbs
    • When used with 2-5/16" ball: 1000 lbs
  • Maximum rise: 3-1/2"
  • Maximum drop: 3-3/4"
  • Distance between vertical adjustment holes: 1"
  • Pin hole diameter: 5/8"
  • Limited 1-year warranty


How to Measure Drop on Adjustable Ball Mount


45903 Curt Channel Style Adjustable Ball Mount - 10,000 lbs






Customer Reviews

Curt Slim Adjustable 2-Ball Channel Mount - 2" Hitch - 3-3/4" Drop, 3-1/2" Rise - 10K - C46KR

Average Customer Rating:  4.9 out of 5 stars   (620 Customer Reviews)

This steel, adjustable ball mount lets you tow up to 8,000 lbs with the 2" ball or 10,000 lbs with the 2-5/16" ball. Offers up a 3-3/4" drop and a 3-1/2" rise. Fits 2" x 2" hitch receivers.

- C46KR
by:

Just wish the actual hitch box was in a shipping box.



- C46KR
by:

The hitch arrived on time and was packed well. The hitch itself is well built and appears very sturdy. It will fit easily under my rear seat and was easy to install and change the height to level my trailer. Curt makes great products, and this no no different



- C46KR
by:

Excellent quality



- C46KR
by:

Long time customer all etrailer products are first class!!



- C46KR
by:

It is exactly as described. It weighs about 15 pounds which makes it a little easier to handle and is easily adjusted from one setting to another. It also extends a little further from my vehicle and allows for more clearance between my rear bumper and the hitch. It is a good adjustable mount for the money.



- C46KR
by:

I would have loved if it had two bolts holding the ball is the only issue I have



- C46KR
by:



- C46KR
by:



- C46KR
by:



- C46KR
by:



- C46KR
by:



- C46KR
by:



- C46KR
by:

Great product, it is exactly as described, fit and finish is nice, making adjustments is simple. I have had several people ask me where to get this insert because of how well it works and what it costs. No complaints here.



- C45900
by:

Review from a similar Channel Style Adj Ball Mount in Trailer Hitch Ball Mount


Pictures attached. Curt makes such great quality products. I love this new hitch.


Comments
Great hitch, after one year I still recommend. Get one!
TIM - 02/03/2022


- C45901
by:

Review from a similar Channel Style Adj Ball Mount in Trailer Hitch Ball Mount


New GMC AT4 required a new ball mount and this one fit all the requirements for the truck and new multi-pro tailgate. With the AT4, I needed more drop and a longer shank (12" hole) for the tailgate to not hit my trailer jack stand; plus, the multiple drop adjustments will make changing trailers a snap. Great product from Curt and great service from etrailer (as usual).


Comments
Wow, this puppy works like a champ after one year of use. I pulled my trailer and Ranger to 26 NSCA tournaments with no issues and smooth, noiseless travel on these long hauls.
Jon - 12/26/2020


- C45901
by:

Review from a similar Channel Style Adj Ball Mount in Trailer Hitch Ball Mount


Perfect drop hitch. Good brand name, good capacity, all around perfect



- C45902
by:

Review from a similar Channel Style Adj Ball Mount in Trailer Hitch Ball Mount


Fast shipping from etrailer. Very heavy duty unit and perfect for my 2020 Silverado 2500HD. I needed an adjustable drop hitch and this unit works perfectly between different trailers that I tow.


Comments
Had the hitch a year and still love it. When not in use I remove the hitch from receiver and store it away for fear of theft.
Ron - 12/17/2021


- C45902
by:

Review from a similar Channel Style Adj Ball Mount in Trailer Hitch Ball Mount


The shank has a lot of play , up down .. side to side Slops around while towing When you brake the ball will shift up and down causing it to be uncomfortable


Comments
I do have a solution for you. I recommend adding an anti-rattle device such as part # BX88312
Blue Ox Hitch Receiver Immobilizer III for 2-1/2" Hitch with 2" Adapter
$75.80
to help take out movement in the hitch receiver.
-- Etrailer Expert Jenny N - 03/28/2022


- C45900
by:

Review from a similar Channel Style Adj Ball Mount in Trailer Hitch Ball Mount


The product works as expected. I use it primarily for towing a 10,000 lb offshore boat. I leave it in one position 80% of the time but occassionally adjust it when hauling a different trailer, and the adjustment is easy. However this is significantly heavier than it looks or any other hitch I've used since it is not made of hollow square tubing, but a solid steel block. I have no doubt it is strong, but it is probably over 30 lbs. So if you plan to switch vehicles with it often, be prepared.



- C45900
by:

Review from a similar Channel Style Adj Ball Mount in Trailer Hitch Ball Mount


I had the 2.5" receiver for my 2014 Ram 2500 so it was a no brainer to go with the Curt 2" receiver for my 2002 Chevy 2500.


Comments
Still very happy with this receiver. Highly recommend it.
Joseph - 03/11/2022


- C45900
by:

Review from a similar Channel Style Adj Ball Mount in Trailer Hitch Ball Mount


My package came in opened and I’m not sure all the parts are even there. I can send a picture to show you what was in the package and how the package was when I received it. It was open on two ends.


Comments
Sorry to hear about this. Customer Service will contact you.
-- Etrailer Expert Sierra K - 10/19/2021


- C45900
by:

Review from a similar Channel Style Adj Ball Mount in Trailer Hitch Ball Mount


This hitch has worked out great for me over the last year. It’s very heavy duty and easy to adjust. I’ve hauled a 9,000 lb boat, long-distance on numerous occasions without issue. I also haul a landscape trailer on a daily basis weighing over 5,000lbs and haven’t had a single issue. Great hitch that was significantly cheaper than others and is very high quality. I’ve recommended it to several people and I wouldn’t hesitate to buy again. The only thing I would like to have now in a hitch is a tongue weight gauge, but it isn’t necessary.


Comments
It just so happens we offer a tongue weight scale as part # 5780
Sherline Trailer Tongue Weight Scale - 2,000-lb Capacity
$161.73
...
-- Etrailer Expert Mike L - 04/03/2019


- C45902
by:

Review from a similar Channel Style Adj Ball Mount in Trailer Hitch Ball Mount


The product was well described on the web site. The truck matching worked great and was easy to use. This hitch was very easy to order and the price was good. The delivery date was correct, it was easy to follow with the information provided. The hitch was as advertised, easy to install and easy to use. Great Job!


Comments
I have had this hitch for a year and it has towed trailers all over the northeast. It is still in great shape and works great.
Dean M - 07/06/2020


- C45902
by:

Review from a similar Channel Style Adj Ball Mount in Trailer Hitch Ball Mount


Heavy, simple, solid. The clever anti-rattle feature is nice too; Great ball mount!



- C45900
by:

Review from a similar Channel Style Adj Ball Mount in Trailer Hitch Ball Mount


Package arrived within 2 days of ordering. The receiver, 3 pins, and the two balls were with package as ordered. Haven't put it to use yet but seems to be tough and very durable. Using the hitch for a 2005 Chevrolet 2500 gas, hitch has plenty of drop and rise for stock suspension. So far very pleased with this item from etrailer and with other items I have purchased in the past.


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Ask the Experts about this CURT Trailer Hitch Ball Mount



  • Hitch Pin to Pin Hole Dimension for Curt Slim Adjustable Ball Mount C46KR
    The Curt Slim Adjustable 2-Ball Channel Mount # C46KR that you referenced has two hitch pin holes that are one inch apart so the first pin hole has a distance of 10 inches from the ball center to the hitch pin and the other is 11 inches.
    view full answer...
    Image 1 for
  • Can Curt Slim Adjustable 2-Ball Mount C46KR Be Used In 1 Drop Position?
    The Curt Slim Adjustable 2-Ball Channel Mount # C46KR you were looking at is adjustable in 1" increments so you will absolutely be able to use it in a 1" drop position. This ball mount will give you plenty of adjustability for getting your trailer level, while also still give you quite a few options should you need to tow a different trailer that has a different coupler height. I included a video of the # C46KR for you to take a look at.
    view full answer...
  • What Is The Distance From The 11 Inch Hitch Pin Hole To The Start Of The Rise Pin Hole
    The distance from 11inch hitch pin hole to the start of the rise of the supporting metal at 90 degrees is 4.125 inches. I have attached a review video below.
    view full answer...
  • Recommended 3 Ball Ball Mount For 2017 Jeep Grand Cherokee
    The Curt Slim Adjustable 2-Ball Channel Mount - 2" Hitch - 3-3/4" Drop, 3-1/2" Rise - 10K # C46KR does not have a 1-7/8" hitch ball option, so instead I recommend Buyers Products Adjustable Tri-Ball Hitch - Solid Shank with Chrome Balls # 3371802225 which has a 1-7/8", 2", and 2-5/16" hitch ball allowing you to tow any trailer you need. I included a video of the # 3371802225 for you to take a look at.
    view full answer...
  • Locking Pins For Adjustable 2 Ball Mount Trailer Receiver Hitch
    The Curt Slim Adjustable 2-Ball Channel Mount # C46KR has a 5/8" pin that holds the ball to the adjustable rail. The rail itself is 2" wide. I recommend the Curt Lock Set # C23556 as being a lockset for their ball mount. It will give you both pins and a keyed alike lock for the draw bar and ball.
    view full answer...
  • Is Step for Curt Adjustable Channel Ball # C4590 Usable with Curt Slim Adjustable Channel Mount
    I spoke to my contact at Curt and he said that if your slim adjustable mount was like the Curt Slim Adjustable 2-Ball Channel Mount - 2" Hitch # C46KR, it will not be a fit for the Step for Curt Adjustable Channel Ball Mounts - Anti-Skid Surface # C45909. You will need a channel mount like the Channel Style Adjustable Ballmount - 2" & 2-5/16" Balls - 14,000 lbs Item # C45900.
    view full answer...
  • Trailer Hitch, Wiring and Ball Mount for 2002 Acura MDX Towing Small Trailer
    For your 2002 Acura MDX the highest capacity trailer hitch we offer is the etrailer # e98851 which can tow a trailer up to 3,500 lbs unless you are using a weight distribution system. Then it could tow a trailer up to 5,000 lbs. This hitch does not require any drilling or welding to install as well as it basically just bolts right up. The hitch you referenced does not fit your vehicle as it was designed for a different one. This hitch only has the opening that hangs below the rear bumper...
    view full answer...
  • Trailer Hitch Recommendation for 2019 BMW X1
    The trailer hitch I highly recommend for your 2019 BMW X1 is the Draw-Tite Max-Frame Trailer Hitch # 76018 because it has a concealed crosstube and is rated for use with a weight distribution system if you are towing. This Class III, 2" trailer hitch is almost entirely hidden behind your bumper so your 2019 BMW X1 maintains its stellar look. Additionally, the hitch has a black powder coat finish to protect it from corrosion and also has a 4,500 lb towing capacity and 675 lb tongue weight...
    view full answer...
    Image 1 for
  • All Parts Needed to Tow With 2011 Lexus RX 350 Without Factory Tow Package
    Your 2011 Lexus RX 350 is able to tow a camper, though all capacities should be verified in your copy of the owner's manual, as the vehicle manufacturer has the final say. With that said, we can get you set up with everything you need in order to tow with your '11 Lexus RX 350, which I do assume doesn't have the factory tow package since you mentioned needing wiring. I'll list out everything you need for your '11 RX 350, which is a hitch, wiring, and brake controller as it sounds like...
    view full answer...
  • Parts Needed To Tow a Trailer With a 2020 Hyundai Palisade
    The Curt Trailer Hitch Receiver part # C13427 is a great option for a 2020 Hyundai Palisade. In order to complete your towing setup you'll need a wiring harness and then ball mount/hitch ball. For the wiring harness, I recommend the Curt T-Connector Vehicle Wiring Harness part # CU94FR which is plug-in-play and you can use the install video below I made to follow-along. The last thing is the ball mount/hitch ball and for a great universal option I recommend the Curt Slim Adjustable 2-Ball...
    view full answer...

Do you have a question about this Trailer Hitch Ball Mount?




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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee David F
Installed by:
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Employee Jameson C
Expert Research:
Jameson C
Employee Jacob T
Video Edited:
Jacob T
Employee Wilson B
Updated by:
Wilson B
Employee Mike S
Updated by:
Mike S
Employee Noah M
Updated by:
Noah M
Employee Jonathan Y
Video by:
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Kristina F

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