Reese 7028311 Class V Ball Mount 13,000 lb Steel Black 10.5x2.5x2.5 in The Reese 7028311 Class V ball mount delivers heavy-duty towing performance with a 13,000 lb gross towing capacity, engineered for use with 2.5-inch receiver hitches. Made from high-strength steel with a black powder-coated finish, it resists corrosion and withstands rugged use during trailer, boat, or equipment hauling. Featuring a 7.75-inch drop and 1.5-inch rise, it provides versatile height adjustment to level trailers of varying coupler heights. The built-in interlock system enables secure hitch ball installation using only one wrench?streamlining setup and reducing hardware complexity. Measuring 10.5 inches in overall length, this single-unit mount ensures solid, rattle-free towing with minimal deflection. Features - 13,000 lb gross towing capacity for heavy trailers, boats, and equipment - Class V rated for maximum strength and compatibility with 2.5 in receivers - 7.75 in drop / 1.5 in rise accommodates a wide range of trailer coupler heights - Built-in interlock system simplifies hitch ball installation?only one wrench required - Black powder-coated steel construction resists rust, chipping, and UV degradation - Precision-formed shank minimizes play and vibration in the receiver - Solid one-piece design eliminates weld failure points - Meets SAE J684 towing safety standards - Ideal for gooseneck-style trailers, utility trailers, and large campers - Compatible with standard 1-1/4 in and 2 in shank hitch balls (sold separately) Specifications - Brand Name: Reese - Model Name: Reese 7028311 - Part Number: 7028311 - Product Type: Class V Ball Mount - Material: Steel - Finish: Black Powder Coat - Receiver Size: 2.5 in - Gross Towing Weight: 13,000 lb - Tongue Weight Capacity: 1,300 lb (10% of GTW, typical) - Length: 10.5 in - Drop: 7.75 in - Rise: 1.5 in - Shank Dimensions: 2.5 x 2.5 in - Item Weight: 14.2 lb - Pack Quantity: 1 - Country of Origin: China - UPC: Not provided - Global Trade Identification Number: Not provided - Manufacturer: Horizon Global (Reese Products) Product Application This ball mount is used by contractors, tradespeople, and outdoor enthusiasts who regularly tow heavy loads?such as equipment trailers, horse trailers, large boat trailers, or fifth-wheel-style campers?using Class V receiver hitches. Commonly installed on full-size pickups, commercial vans, and heavy-duty SUVs, it provides stable, level towing across diverse terrain and load conditions. The significant drop accommodates lifted trucks or trailers with low couplers, while the interlock feature ensures secure ball attachment during high-vibration use. Designed for durability in outdoor and worksite environments, it supports safe, reliable hauling where performance and structural integrity are non-negotiable.