CURT forged 2-1/2" ball mount 2-1/2" x 2-1/2" shank, 20,000 lb GTW commercial rated, carbide powder-coat

CURT 45456 is a one-piece forged steel 2-1/2" ball mount built for commercial towing, rated to 20,000 lb gross trailer weight and 2,700 lb tongue weight.

Engineered for heavy work environments where equipment and safety can't be compromised, this forged ball mount replaces multi-piece or welded designs with a single solid forging to deliver consistent strength. A durable carbide powder-coat finish helps resist rust, scratches and UV exposure so the mount stays serviceable on job sites, farms and hauling runs. The 2-1/2" x 2-1/2" shank fits matching receiver tubes and pairs well with CURT Class 5 commercial hitches and full-size trucks.

How does this forged ball mount handle extreme towing loads?

The CURT 45456 uses one-piece, zero-weld construction to minimize failure points under high stress. Forged steel provides greater material integrity than welded assemblies, which improves fatigue resistance and overall load capacity.

• Rated 20,000 lb gross trailer weight (GTW)
• 2,700 lb trailer tongue weight (TW)
• Solid forged construction—no weld seams that can crack
• Intended for heavy-duty trailers like dump boxes, car haulers, and equipment trailers

Will it fit my receiver and trailer setup?

This ball mount is made for hitches with a 2-1/2" x 2-1/2" receiver opening and uses a 1-1/4" ball hole to accept standard hitch balls. Physical dimensions give you the rise/drop options needed to level common trailer combinations.

• Shank size: 2-1/2" x 2-1/2" to match commercial receivers
• Ball hole: 1-1/4" to accept most heavy-duty hitch balls
• Drop/rise: 2" drop and 1/2" rise for alignment flexibility
• Overall length: 8-1/2" for reach and ground clearance balance

How does the finish hold up on job sites and in the elements?

A tough carbide powder coat protects the mount from corrosion, everyday abrasions and UV exposure so it remains durable through repeated use. The finish also reduces visible wear, extending the functional life between replacements.

• Carbide powder coat for rust and scratch resistance
• UV-resistant surface to limit fading and cracking
• Easy to inspect for damage—solid forging simplifies condition checks

What safety or compatibility notes should I consider?

Always respect the lowest rated component in your towing system: vehicle, hitch, ball, mount and trailer. Use the CURT 45456 within its rated capacities and verify hitch ball size and receiver dimensions before towing.

• Never exceed the lowest capacity among vehicle, hitch, ball or mount
• Confirm ball shank and nut ratings match or exceed mount ratings
• Inspect mount for deformation, cracks or excessive corrosion before each use

Who this is for: The CURT 45456 forged ball mount is aimed at tradespeople, fleet operators, farmers and anyone who regularly tows heavy trailers from construction equipment and car haulers to livestock and utility trailers. If you run a full-size pickup, flatbed or commercial truck with a 2-1/2" receiver and need a dependable, high-capacity connection, this mount delivers the strength and durability required for demanding jobs.