AC-DK Adjustable Trailer Hitch Tri Ball Mount with Tow Hook

In this review of the AC-DK Adjustable Trailer Hitch Tri Ball Mount with Tow Hook, the bottom line is simple: this is a solid, heavy-duty ball mount for drivers who need quick, repeatable height adjustment and the option of three ball sizes. It shines for vehicle owners who swap trailers or tow a motor home and value a quiet, stable connection thanks to anti-loosening screws and a snug locking arrangement. The single biggest reason to consider it is the 4-1/2 in of rise/drop, which covers a wide range of trailer coupler heights without needing separate mounts.

Key Features

• Adjustable rise/drop: The 4-1/2 in lowering and raising adjustment allows precise alignment between tow vehicle and trailer for safer, more level towing.
• Three ball sizes included: Comes with 1-7/8 in, 2 in, and 2-5/16 in balls so drivers can tow different trailers without changing mounts.
• High towing capacity: The set supports common tongue weights and loads with rated capacities up to 10,000 lbs when using the correct ball size for the trailer.
• Stable, quiet towing: Anti-loosening screws tightened with the included wrench reduce play and rattling for a smoother tow.
• Tow hook added: The integrated tow hook gives an extra recovery option when needed during roadside situations.
• Support from the maker: The brand notes a dedicated design team is available to assist with fit and function questions.

Who It's For

This ball mount is aimed at owner-operators, RV drivers, and small fleet users who need flexibility between trailers and want to quickly change hitch height without carrying multiple mounts. The included three ball sizes make it practical for users who frequently switch between utility trailers, small campers, and heavier loads.

It is less suitable for someone seeking a permanently welded mount or for owners who expect perfect corrosion resistance without periodic maintenance; some buyers reported surface rust if left exposed. Buyers who need an ultra-tight receiver fit or high-security locks should verify receiver compatibility and consider supplemental locking solutions.

Pros & Cons

Pros

• Adjustable 4-1/2 in rise/drop covers many trailer setups and reduces the need for multiple mounts.
• Includes 1-7/8 in, 2 in, and 2-5/16 in balls for immediate compatibility across trailers.
• Anti-loosening screws and included wrench help maintain a quieter, more secure connection while towing.
• Tow hook provides extra utility for recovery or hitching tasks.

Cons

• Some users report a loose fit in the receiver that can require shims or adjustments for the tightest connection.
• Reports of rust and concerns about lock durability mean buyers should plan for corrosion protection and higher-security locks if needed.

Specifications

Fits receiver	2 in
Rise/Drop adjustment	4-1/2 in
Balls included	1-7/8 in, 2 in, 2-5/16 in
Towing capacities	6,000 lbs; 7,500 lbs; 10,000 lbs (varies by ball)
Extras	Tow hook, lock and pins included
Anti-loosening	Screws tightened with included wrench

Our Verdict

The AC-DK Adjustable Tri Ball Mount is a practical, value-oriented choice for drivers who need versatility and quick height adjustment without buying multiple mounts. It offers clear benefits in flexibility and towing stability, and the included balls and tow hook increase immediate usefulness. Buyers should attend to receiver fit and corrosion protection, but for most users who rotate trailers or tow an RV occasionally, it represents good functionality for the price.

Frequently Asked Questions

Will this mount fit a 2 in receiver?
Yes, the product is designed to fit a 2 in receiver and includes the hardware for installation.

Are all three ball sizes included in the package?
Yes, the mount ships with 1-7/8 in, 2 in, and 2-5/16 in balls so you can tow multiple trailer types.

Is extra corrosion protection required?
Many users recommend periodic inspection and light protective coating because some reports indicate surface rust if exposed to the elements.