Curt Adjustable 2-Ball Mount - 2-1/2" Hitch - 5-1/2" Drop, 4-1/2" Rise - 20K
(21 reviews)
Price: $289.95
In Stock
CURT
Add to cart
Curt Adjustable 2-Ball Mount - 2-1/2" Hitch - 5-1/2" Drop, 4-1/2" Rise - 20K
Part Number: C79NR
In Stock
$289.95
Retail:$382.95
You Save: $93.00
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.
Need help with installation?
Locate installers near me- All Info
- Reviews (21)
- Q & A (0)
- Photos
CURT Trailer Hitch Ball Mount - C79NR
- Adjustable Ball Mount
- Fits 2-1/2 Inch Hitch
- Drop - 5 Inch
- Rise - 4 Inch
- 2 Inch Ball
- 2-5/16 Inch Ball
- Two Balls
- 10000 lbs GTW
- 20000 lbs GTW
- Anti-Rattle Shank
- CURT
- Steel Shank - Matte Black
- Steel Ball
This steel, adjustable ball mount lets you tow up to 10,000 lbs with the 2" ball or 20,000 lbs with the 2-5/16" ball. Can be used in 5-1/2" drop or 4-1/2" rise positions. Fits 2-1/2" x 2-1/2" 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 mount up or down along shank and secure in place with included pins and vibration-resistant clip
- 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 1-1/4" increments
- Ball mount doubles as a weight-distribution shank
- Anti-rattle design helps to reduce towing noise
- Heavy-duty steel construction
- Black powder coat on ball mount and yellow zinc trailer balls resist corrosion
- Hitch pin and clip or hitch lock sold separately
Specs:
- Application: 2-1/2" x 2-1/2" trailer hitch receivers
- Gross towing weight:
- When used with 2" ball: 10,000 lbs
- When used with 2-5/16" ball: 20,000 lbs
- Tongue weight:
- When used with 2" ball: 1,000 lbs
- When used with 2-5/16" ball: 2,000 lbs
- Maximum rise: 4-1/2"
- Maximum drop: 5-1/2"
- Distance between vertical adjustment holes: 1-1/4"
- Pin hole diameter: 5/8"
- Limited 1-year warranty
45937 Curt Adjustable Trailer Hitch Ball Mount with Dual Ball - 2-1/2" Shank - 20K
Installation Details
Customer Satisfaction Score:
97% were satisfied with this product
3% of customers were not satisfied
- Wrong item was ordered
- Product did not meet expectations
- Manufacturer issue
Customer Reviews
Curt Adjustable 2-Ball Mount - 2-1/2" Hitch - 5-1/2" Drop, 4-1/2" Rise - 20K - C79NR
Average Customer Rating: 5.0 out of 5 stars (21 Customer Reviews)
This steel, adjustable ball mount lets you tow up to 10,000 lbs with the 2" ball or 20,000 lbs with the 2-5/16" ball. Can be used in 5-1/2" drop or 4-1/2" rise positions. Fits 2-1/2" x 2-1/2" hitch receivers.by: Daniel 07/13/2024
Very good product. Purchased a 16" Ant Mag hardshell case and used the styrofoam that came in the Curt box for a perfect fit. I wish more kits like this came with a durable case. As described, the pin for the draw bar is a smaller diameter than the two pins for the ball assembly, and is not interchangeable.
by: Sean 08/15/2024
Great hitch easy to adjust and provided the extra height I needed
by: Paul 05/01/2024
Appears to be a well made, heavy duty adjustable ball mount. Excellent packaging, arrived undamaged. A little leary of the pin retainer clip, but will see how well it stays in place after some use.
by: Marc12/08/2023
Very high quality product. Good fit and finish. The only reason it didn't receive 5 stars is the product does not provide a means to lock the ball attachment, and thus the risk of the ball attachment or the trailer attached to the mount is substantially higher. Therefore, at this cost, it should come with at least one of the pins that hold the ball mount component include a lockable pin to prevent theft (either the ball mount itself or the attached trailer).
by: Frank 08/15/2024
Good product. Good quality. Does exactly what I expected. Easy to adjust.
by: Tim 04/03/2024
Far exceeded what I expected. This is a real, heavy duty hitch.
by: Timothy09/28/2023
The Curt adjustable hitch design has a simple, clean look to it and is easy to adjust. The included rubber damper to reduce clatter was an unexpected bonus.
by: Matt 05/02/2024
Excellent service. Delivered on time!
by: Philip 03/26/2024
Super heavy forged piece. The beam is seriously stout, no formed or welded joints here.
by: David 01/26/2024
Very nice. Very heavy duty. Perfect height for my 2023 GMC 3500hd.
by: Aleric04/18/2023
I am impressed with the product. I hope more attachment options are made for this set up. Works great pulling 16,000 pound 34 foot cargo trailer.
by: MT08/18/2023
Haven't used it yet, but it appears to be well made. Over all fit and finish is top notch.
by: 09/15/2023
by: Nate06/27/2024
by: Allen 07/16/2024
by: Dustin 03/19/2024
by: Stephen 06/28/2024
by: Travis 05/15/2023
by: William 02/16/2024
by: Anthony 09/28/2023
by: Jeremy 03/09/2023
21
21
See what our Experts say about this CURT Trailer Hitch Ball Mount
- InfiniteRule Lock Set Fitment with Curt Adjustable 2-Ball Mount for 2-1/2 Hitch ReceiversYes, both the Standard Lock Set # C78CR and the InfiniteRule Lock Set for Curt Rebellion XD Ball Mount # IR47FR that's designed around the Rebellion XD # C83WR will also work with the Curt Adjustable 2-Ball Mount # C79NR.
view full answer... - Best Hitch Lock For Curt Adjustable 2-Ball Mount For 2-1/2 Inch HitchThe best option for a hitch lock with the Curt Adjustable 2-Ball Mount - 2-1/2" Hitch - 5-1/2" Drop, 4-1/2" Rise # C79NR is from InfiniteRule: - InfiniteRule Hitch Lock for 2-1/2" Hitches # 34061072-D This is a stainless steel hitch lock so it won't corrode, and has a whopping 42,000 lb shear strength.
view full answer... - Will Curt Ball Mount C79NR Fit Draw-Tite Hitch 45508?Sure will! 2-1/2" shank ball mounts like the Curt Ball Mount # C79NR you mentioned are made to a standard size allowing them to be installed in all trailer hitches that are 2-1/2". You'll have zero issues using it in the Draw-Tite 2-1/2" trailer hitch that you may have on your 2016 Ford F-350.
view full answer... - Is The Curt Adjustable 2-Ball Mount # C79NR The Same As Curt Part 45937?The Curt Adjustable 2-Ball Mount # C79NR is the Curt part number 45937. We change product numbers as we carry components from hundreds of manufacturers so we cannot always use the manufacturer part number in ours.
view full answer... - Does The Blue Ox Sway Pro BXW2003 Include a 2" or 2-1/2" Shank?The Blue Ox SwayPro # BXW2003 you looked at includes a shank for a 2-1/2" hitch, so it'll work just fine with the Draw-Tite # DT45508 you have installed on your '16 Ford F-250. This kit like all weight distribution hitches only includes one set of spring bars and is rated for 1,500 - 2,000lb tongue weight with the trailer loaded. You need to measure the actual tongue weight of the loaded trailer you'll be towing, as it needs to fall in the middle of the range above or you won't have a...
view full answer... - Does 20K Curt Adjustable 2-Ball Mount Have a Pintle Mount AccessoryHey Wes, thanks for reaching out! The 20K Curt Adjustable 2-Ball Mount - 2-1/2" Hitch # C79NR is only available with the 2-Ball platform but I do have an alternative solution for you with the Gen-Y Adjustable 2-Ball Mount w/ Stacked Receivers # 325-GH-623. This is a a different design than what we normally see with a ball mount, but it has the dual hitch balls as well as a piece that inserts into one of the receivers to make it compatible with a pintle hook setup. The Gen-Y products are...
view full answer... - What is The Length From Hitch Pin To Center Of Ball on the Curt Adjustable 2-Ball Mount # C79NR?The Curt Adjustable 2-Ball Mount # C79NR is going to be 12-1/4" from the center of the hitch pin hole to the center of the hitch ball. This has the 2-1/2" shank you are looking for and can be adjusted from 4-1/2" of rise to a 5-1/2" drop. The 2" ball is rated for a trailer up to 10,000lbs with up to 1,000lbs of tongue weight while the 2-5/16" ball is rated for a trailer up to 20,000lbs with up to 2,000lbs of tongue weight.
view full answer... - What Adjustable Ball Mount Does the Curt Heavy-Duty Dual Ball Attachment C29NR Fit?I didn't see a order number so I am not sure what Curt adjustable hitch with a 2-1/2" shank you have. The Curt Heavy-Duty Dual Ball Attachment item # C29NR you were looking at fits a couple of different ball mounts that Curt makes along with most weight distribution shanks so long as they have the standard 1-1/4" spacing between pin holes. I have listed some below: Curt Adjustable 2-Ball Mount item # C79NR Curt Deep Drop Adjustable 2-Ball Mount item # C89NR All weight distribution shanks...
view full answer... - Will Curt Adjustable 2-Ball Mount C79NR Work With Bullnose Trailer CouplerHey John, Yes, there will be adequate clearance; you won't have any issue with interference between the face of the bullnose coupler and the face of the Curt Adjustable 2-Ball Mount # C79NR.
view full answer...
Do you have a question about this Trailer Hitch Ball Mount?
Info for this part was:
Installed by:
Andrew K
Installed by:
Jeff D
Installed by:
Aidan B
Edited by:
Lindsey S
Video Edited:
Chris R
Video by:
Jonathan Y
Video by:
Charles A
Updated by:
Michael B
Updated by:
Carrie F
Written by:
Ryan F
At etrailer.com 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.
Product Experts Available Now!
Call 1-800-940-8924
Katrina D.
12/8/2023
If you are needing a lockable hitch pin, I highly recommend part # e98881. This hitch lock, will fit your 2.5 inch receiver, and if you are needing more than one lock pin, you can always get this one keyed alike.