CURT Class 3 Ball Mount 2" x 2" Shank 4" Drop 2" Rise — 7,500 lb Rating, Gloss Black

CURT 45050 is a Class 3 ball mount with a 2" x 2" shank built to tow up to 7,500 lb gross trailer weight and 750 lb tongue weight while resisting corrosion with a gloss black powder coat.

This heavy-duty ball mount is designed for common pickup trucks and SUVs that use 2" receivers and need a reliable, ready-to-install hitching solution for larger trailers. CNC-formed steel and robotic welding produce consistent strength and fit, while mechanical descaling and a protective finish increase longevity on the road. It accepts a 1"-shank trailer ball (sold separately) and offers both a 4" drop and a 2" rise to help achieve a level tow with a variety of trailer heights.

How much weight can this ball mount handle?

The CURT 45050 is rated for a 7,500 lb gross trailer weight and 750 lb tongue weight. Always use the lowest rated component in your towing system as the maximum allowable limit.

• GAWR: 7,500 lb gross trailer weight rating
• Tongue capacity: 750 lb
• Follow the vehicle and hitch ratings — do not exceed the smallest rating

Will this mount fit my hitch receiver and trailer ball?

This ball mount uses a standard 2" x 2" shank to fit industry-standard 2" receivers on most trucks and SUVs. The ball platform accepts a trailer ball with a 1" diameter shank, secured through the included 1" hole.

• Shank size: 2" x 2" for universal mounting
• Ball hole diameter: 1" (ball sold separately)
• Rounded shank profile for easier insertion into the receiver

How does the rise/drop and construction affect towing?

The 8-1/4" overall length with a 4" drop and 2" rise gives flexibility to level a trailer without adapters. CNC-formed steel and robotic welds ensure structural consistency, while mechanical descaling improves coating adhesion for long-term protection.

• Overall length: 8-1/4" for compact but functional reach
• Drop: 4" and rise: 2" to accommodate different trailer heights
• Manufacturing: CNC formed and robotically welded for repeatable strength

How resistant is the mount to road wear and weather?

The 45050 receives a gloss black powder coat that shields the steel from moisture, road salt, scratches and UV exposure. This durable finish slows corrosion and keeps the mount looking functional through heavy use.

• Finish: gloss black powder coat for corrosion resistance
• Surface prep: mechanically descaled for long-lasting adhesion
• Designed to resist chips, rust and everyday environmental damage

Who this is for: The CURT 45050 ball mount is aimed at truck and SUV owners who haul larger trailers — such as boat trailers, campers, utility trailers and many recreational units — and want a robust, easy-to-install Class 3 mounting solution. Choose this model if you need a 2" shank, a mid-length reach with both drop and rise options, and a powder-coated finish for regular road use.