CURT 45056 Loaded Ball Mount — 2" Shank, 2" Ball, 4" Drop, 7,500 lb GTW, Gloss Black

The CURT 45056 loaded ball mount is a ready-to-use, factory-assembled tow hitch with a 2" shank, a 2" trailer ball, 4" drop, and a 7,500 lb gross trailer weight rating.

This loaded ball mount combines a pre-torqued chrome trailer ball, a 2" x 2" shank, and an included hitch pin so you can mount and tow the moment it arrives. Built with a gloss black powder-coat finish and engineered for heavy-duty use, it’s intended for boats, campers, utility trailers and other common towing needs where a 2" ball and a 4" drop are appropriate.

How does the CURT 45056 simplify hookup and installation?

Because the trailer ball is factory-installed and torqued, you do not need to source or attach a separate ball before towing. The package also includes a pin and clip sized for the 5/8" pin hole, making the mounted assembly secure in a standard 2" receiver.

• Pre-attached 2" chrome trailer ball — ready to couple
• 5/8" pin hole plus included pin and clip for easy securing
• Rounded 2" x 2" shank slides into industry-standard receivers
• Installation requires only insertion and pinning — no ball mounting or torque tools needed

What towing capacity and dimensions should I plan for?

The CURT 45056 is rated for a 7,500 lb gross trailer weight and 750 lb tongue weight when used as supplied. Its overall length is 8-1/4", with a 4" drop from the hitch pin center to the top of the ball, which fits many boat and camper tongue heights.

• Gross trailer weight (GTW): 7,500 lb
• Tongue weight (TW): 750 lb
• Overall length: 8-1/4"; drop: 4"
• Shank size: 2" x 2"; ball diameter: 2"

How does the finish and construction hold up over time?

The mount is finished in a gloss black powder coat to resist corrosion, chipping and UV exposure while the trailer ball features polished chrome plating for wear resistance. CURT manufactures the shank and body to meet common industry standards, offering long-lasting performance with routine care.

• Durable black powder-coat protects against rust and abrasion
• Polished chrome ball reduces corrosion and simplifies cleaning
• Solid steel construction supports rated towing capacities
• Routine inspection of fasteners and finish extends service life

Can I change the ball or use the mount with different trailers?

Yes — the loaded unit can be used as-is or the factory ball may be removed if you prefer a different ball size or rating. Keep in mind that changing the ball can alter rated capacities, so always follow the lowest published rating for vehicle, hitch, ball and trailer components.

• Factory-installed ball makes unit ready to tow immediately
• Ball is removable for different coupler sizes, if needed
• Replacing components may affect overall capacity — verify ratings
• Compatible with most trailers designed for a 2" ball and 4" drop

Who is this for: The CURT 45056 loaded ball mount is aimed at owners of trucks, SUVs, and vans who want a dependable, out-of-the-box towing solution for boats, campers, utility trailers and small recreational haulers. It suits drivers who prefer the convenience of a pre-assembled ball and a compact 4" drop, while still offering the durability expected for regular towing. Always confirm your vehicle and hitch ratings before use and never exceed the lowest rated component in your towing system.