The best 2 5/16-inch drop hitch depends on your receiver size, trailer height, and towing limits. For adjustable height and two ball sizes, the Koerdo is a versatile option; the Taglly adds anti-shake bolts and pin locks. The OMT and CURT mounts suit buyers who need a fixed-height 2 5/16-inch ball, while the AC-DK is a straightforward fixed mount with a lower stated capacity. Match every component’s ratings to your vehicle and trailer before towing.
| Product | Best for | Drop or rise | Stated GTW |
|---|---|---|---|
| Koerdo Adjustable Hitch | Adjustability and dual balls | 6-inch drop or rise | 20,000 lb with 2 5/16-inch ball |
| OMT Ball Mount | Fixed mount with reversible height | 4-inch drop or 2 3/4-inch rise | 8,000 lb |
| CURT 45331 | Fixed mount with higher stated rating | 2-inch drop | 15,000 lb |
| Taglly Adjustable Hitch | Height adjustment and anti-shake features | 6-inch drop or rise | 12,000 lb with 2 5/16-inch ball |
| AC-DK Hitch Mount | Basic fixed-height towing setup | 2-inch drop | 7,500 lb |
Koerdo Adjustable Dual-Ball Hitch
Best for: Drivers who switch between trailers with different couplers or require more height adjustment. This hitch fits a 2-inch receiver and provides a 6-inch drop or rise, plus 2-inch and 2 5/16-inch balls. The listed gross trailer weight capacity is 20,000 pounds with the 2 5/16-inch ball and 15,000 pounds with the 2-inch ball.
The product description specifies solid bar stock, an 8 mm thick steel shank, a corrosion-resistant black powder coat, and zinc plating. Its dual-ball, adjustable design is the reason to choose it over a fixed mount when flexibility matters. Limitation: It fits a 2-inch receiver only, and the stated capacities differ by ball size.
OMT Reversible 4-Inch Drop Mount
Best for: Buyers who need a fixed 2 5/16-inch ball and a reversible mount for moderate height changes. It fits a 2-inch receiver and is rated for 8,000 pounds gross trailer weight. Flip the mount to use its 4-inch drop or 2 3/4-inch rise, depending on trailer height.
OMT describes this as a Class III hitch and states that it is SAE J684 tested. Choose it if its drop or rise matches your measured setup and its rating meets the towing requirement. Limitation: It has one ball size and less height adjustment than the 6-inch adjustable options.
CURT 45331 Fixed Drop Ball Mount
Best for: A buyer who wants a fixed 2-inch drop and a stated gross trailer weight rating of 15,000 pounds. The mount fits a 2-by-2-inch receiver, and its factory-torqued trailer ball accepts a 2 5/16-inch coupler. CURT lists a 1,500-pound tongue weight rating.
This is a simpler alternative to an adjustable mount when the trailer’s coupler height works with a 2-inch drop. Choose it for its clearly stated GTW and tongue-weight ratings, and compare both figures with the rest of your towing setup. Limitation: The supplied details describe a fixed 2-inch drop, not a reversible or adjustable height range.
Taglly Adjustable Hitch With Pin Locks
Best for: Drivers who want adjustable height and features intended to reduce mount movement or deter hitch theft. The 2-inch receiver hitch offers a 6-inch drop or rise and includes 2-inch and 2 5/16-inch balls. The listed capacities are 7,500 pounds and 12,000 pounds, respectively.
Its high-strength aluminum alloy construction has a rust-proof surface layer. The product includes anti-shake bolts, two hitch pin locks, and six keys. Tighten the bolts to reduce shaking, and loosen them before removing the mount. Limitation: Its 2 5/16-inch ball rating is lower than the Koerdo’s listed rating, so check the required capacity before selecting it.
AC-DK Fixed 2-Inch Drop Hitch
Best for: Buyers seeking a basic fixed mount with a 2 5/16-inch ball for a 2-inch receiver. The stated rating is 7,500 pounds gross trailer weight and 750 pounds tongue weight. The set includes a chrome-plated ball, a 5/8-inch hitch pin, and a safety clip; the mount body has a black powder-coated finish.
Choose this option if its 2-inch drop fits the trailer height and its ratings cover the load. The product description says the ball should be firmly tightened with tools until the anti-loosening nut is fully seated. Limitation: It has a fixed drop and a lower stated GTW than the other listed options.
Buying Guide: How to Choose a 2 5/16-Inch Drop Hitch
Does the hitch fit your receiver?
Confirm the receiver opening size before choosing a mount. All five products described here are designed for a 2-inch receiver, but that does not mean they fit other receiver sizes. Also check the hitch pin and receiver requirements for your vehicle.
How much drop or rise do you need?
Park the vehicle and trailer on level ground, then compare the receiver height with the trailer coupler height. Select a mount that can place the connected trailer level. The Koerdo and Taglly offer a 6-inch drop or rise; the OMT reverses between a 4-inch drop and 2 3/4-inch rise. CURT and AC-DK list fixed 2-inch drops.
Which capacity rating matters?
Check gross trailer weight and tongue weight, not just the ball’s size. The hitch, ball, receiver, vehicle, and other towing components must each be rated for the load. Follow the lowest applicable rating and the vehicle manufacturer’s towing limits. A product’s maximum rating does not establish the capacity of the complete setup.
Is an adjustable or fixed mount better?
An adjustable mount is useful when trailer heights or coupler sizes vary. A fixed mount can suit a consistent trailer and avoids paying for height adjustments you do not need. Dual-ball models provide two coupler sizes, but their stated capacities can differ by ball.
Frequently Asked Questions
What does 2 5/16 inches refer to?
It is the diameter of the hitch ball that must match the trailer coupler. Verify the coupler size before towing.
Can I use a 2-inch ball with a 2 5/16-inch coupler?
No. The ball diameter must match the coupler specification. Choose a compatible ball rather than forcing a mismatched connection.
Does a 6-inch drop mean the trailer will be level?
Not automatically. The required drop or rise depends on the measured height difference between the vehicle’s receiver and the trailer coupler.
Should I choose the hitch with the highest GTW rating?
Not solely for that reason. Verify receiver fit, ball size, height, tongue weight, and the ratings of the vehicle and every towing component.