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🚛 Tow Like a Pro with CURT’s Class 4 Powerhouse!
The CURT 45310 Class 4 Trailer Hitch Ball Mount is a rugged, USA-made towing essential designed for professional-grade performance. Featuring a 2" x 2" shank that fits standard receivers, it supports up to 10,000 lbs gross trailer weight and 1,000 lbs tongue weight. Its versatile 2" drop and 1" rise options ensure level towing, while the gloss black powder coat finish delivers superior corrosion resistance. CNC-formed and robotically welded for precision, this ball mount combines durability with easy installation, making it the go-to choice for serious haulers.
| ASIN | B01N48ZSLT |
| Best Sellers Rank | #108,338 in Automotive ( See Top 100 in Automotive ) #160 in Towing Ball Mounts |
| Brand Name | CURT |
| Compatible with Vehicle Type | Trailer |
| Customer Reviews | 4.7 4.7 out of 5 stars (402) |
| Finish Type | Gloss Black Powder Coat |
| Global Trade Identification Number | 00612314453108 |
| Included Components | Class 4 Ball Mount |
| Item Type Name | Fits 2-Inch Receiver, 10,000 lbs. GTW |
| Item Weight | 7.05 Pounds |
| Manufacturer | CURT |
| Manufacturer Part Number | 45310 |
| Manufacturer Warranty Description | Limited Lifetime Warranty (One-Year Finish, One-Year Parts) |
| Material Type | Carbon Steel |
| Model Number | 45310 |
| OEM Equivalent Part Number | 45310 |
| UPC | 612314453108 |
| Unit Count | 1.0 Count |
J**P
heavy duty, well made in the USA
Only USA made Class 4 ball-mount I could find. Made well, and sturdy.
M**A
Excellent hitch
Best price on a quality heavier hitch. Worked great.
F**A
Awesome item!
Would buy again!
M**S
Great product
Great product
D**N
Upgraded Hailing Capacity
Upgrading my equipment to modern application... great price ... well designed ... heavy duty ... weight class related and well designed... allowing use of larger class towing capabilities...
T**O
Nice mount! No Curt USA ball to match it.
Still made in USA (so far) and still high quality! Welds are robotic welded, seems are very smooth and all are completed nicely. The fitment into my 2005 Tundra hitch is a bit loose but this seems to be the norm on Toyota trucks/SUVs. They are wider idkw? Some 2" locks are not wide enough for Toyota hitches. It has a nice weighty feel to it and compared to the Reese mount I'm replacing for hight reasons the steel in this Curt is a bit thicker just looking inside at the square tubing thickness. I did not buy a Curt ball for it as all the Curts I could locate are China made and I refuse to buy one not made in USA. All and all this mount is great but Curt lost money and my respect for outsourcing thier balls and it's not the first time from what I read online. Fact is nobody wants nor trusts China quality so stop trying to shove it down our thoats. -* Thanks all!
A**R
CURT wins
It's CURT so it's good
A**N
Excellent
Excellent
M**R
Este jalón es más reforzado que los más económicos. Para lo que yo lo necesitaba está perfecto, ya que la capacidad es de 4.5 toneladas o 10000 libras. Aparte que el precio no es tan elevado.
C**G
Perfect, strong, and long enough to fit the most popular rock taming rock guards.
T**L
Very well built. Will serve for moving the trailer short distances as it is much lighter then the equalizer hitch.
E**R
Tel qu'attendu. Bonne qualité et robuste.
K**M
Easy install and works great
Trustpilot
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