CURT Class 1 Ball Mount 1-1/4" Shank, 6" Drop — 2,000 lb GTW, Corrosion-Resistant Black

CURT 45028 is a Class 1 ball mount engineered for light towing—offering a 1-1/4" shank, 6" drop and a 2,000 lb gross trailer weight capacity.

This compact, corrosion-resistant ball mount is made for everyday towing tasks like small utility trailers, canoe carriers and lightweight cargo. CNC-formed steel and robotic welds ensure consistent fit and long service life, while a high-gloss black powder coat helps resist rust and surface damage. It pairs with 1-1/4" x 1-1/4" receiver hitches commonly found on compact and mid-size vehicles; always obey the lowest-rated component limit in your towing system.

How much weight can this CURT Class 1 ball mount handle?

The CURT 45028 is rated for a 2,000 lb gross trailer weight (GTW) and a 200 lb tongue weight (TW). These ratings are maximums for the ball mount itself; actual allowable towing capacity is the lowest rating among the vehicle, hitch, ball and trailer.

• Gross trailer weight: 2,000 lbs
• Tongue weight: 200 lbs
• Compare component ratings before towing to avoid overload
• Designed for light-duty hauling on compatible receiver systems

What are the dimensions and fit details I need to know?

The horizontal measurement from the hitch-pin hole center to the ball-hole center is 5-9/16", giving a compact footprint that helps with clearance. The shank fits a 1-1/4" x 1-1/4" receiver tube and the ball platform includes a 3/4" diameter hole for a compatible trailer ball (ball sold separately).

• Overall horizontal length: 5-9/16" (pin hole center to ball hole center)
• Shank size: 1-1/4" x 1-1/4" receiver compatibility
• Ball hole: 3/4" diameter for standard trailer balls (sold separately)
• Verify bumper and coupler clearance before purchase

How does the 6" drop affect trailer leveling and clearance?

The 6" drop is the vertical difference between the receiver shank and the ball platform, used to level trailers whose coupler sits lower than the vehicle's hitch height. This measurement does not represent shank length or receiver extension—use it to choose the correct rise/drop for a level tow.

• Vertical drop: 6" for lowering the ball platform relative to the receiver
• Use rise/drop to match trailer coupler height for safer towing
• Not a shank length—check overall clearance when installed
• Ideal for matching common small-trailer geometries

Is installation simple and what additional parts are needed?

Yes—installation is straightforward: insert the 1-1/4" shank into a compatible receiver and secure with a hitch pin and clip. The trailer ball and hitch pin are not included, so select compatible hardware rated for your towing load.

• Insert shank into 1-1/4" x 1-1/4" receiver tube
• Secure with appropriate hitch pin and clip (sold separately)
• Install compatible 3/4" shank trailer ball (sold separately)
• Confirm all connections and torque per manufacturers' guidelines

Who is this for? The CURT 45028 Class 1 ball mount is made for owners of compact cars, sedans, minivans and crossover SUVs who tow light trailers, small boats or cargo carriers. It suits anyone needing a rugged, compact ball mount with predictable fit and a corrosion-resistant finish; just ensure the vehicle and trailer ratings match your planned loads.