he 2025 Ford F-550 XL Super Duty Regular Chassis is designed for demanding commercial jobs, combining heavy-duty durability with smart integration. Under the hood, it offers either a 7.3L V8 gasoline engine or a 6.7L Power Stroke® turbo diesel, delivering high torque for tough hauling. The 10-speed automatic transmission and optional 4x4 capability ensure reliable performance on any terrain. With a chassis built for customized upfits — from flatbeds to tow rigs — and interior features like SYNC® 4 and durable vinyl seating, this truck balances raw strength with daily practicality, making it a top choice for fleet professionals.