2020 Ford F-350 Super Duty IV (facelift 2020) Regular Cab Long box Dimensions, Size & Specs

The curb weight of the 2020 Ford F-350 Super Duty IV Regular Cab Long box ranges from 2666 kg to 3369 kg (5,879 to 7,426 lbs). This weight variance depends on equipment and configuration. Its substantial weight reflects the truck's heavy-duty capabilities, impact durability, and towing capacity. While the heavier curb weight may slightly affect acceleration and fuel economy compared to lighter vehicles, it enhances stability when carrying heavy payloads or towing large trailers, making it ideal for commercial and industrial use.

The ground clearance of the 2020 Ford F-350 Super Duty IV Regular Cab Long box varies between 211 mm and 221 mm (8.3 to 8.7 inches). This clearance is adequate for most off-road applications and rough terrains, allowing the truck to clear obstacles like rocks and uneven ground without damaging undercarriage components. This height, combined with the sturdy suspension and durable frame, makes the F-350 very capable in rugged environments, enhancing its versatility beyond just highway and towing tasks.

Fitting the F-350 Super Duty IV Regular Cab Long box into a standard garage depends on the garage dimensions. With a length of 5888 mm (231.7 inches or roughly 19.3 feet), width including mirrors at 2690 mm (105.9 inches or about 8.8 feet), and height up to 2065 mm (81.3 inches or nearly 6.8 feet), this truck is quite large. Most standard garages are about 6 meters (20 feet) long and 3 meters (10 feet) wide inside, so while the width mostly fits, the length could be tight, especially when factoring in garage door clearance and any storage or shelving inside. Owners may need a larger or custom garage to comfortably park this truck.

With the rear seats folded, the 2020 Ford F-350 Super Duty IV Regular Cab Long box offers approximately 2223 liters (78.5 cubic feet) of luggage or cargo capacity inside the cabin area. This generous capacity is useful for storing tools, equipment, or cargo protected from the elements, particularly for commercial users who need versatile storage options with the cab configuration. The long box in the rear further complements cargo capacity with ample truck bed space for hauling larger items.

The 2020 Ford F-350 Super Duty IV Regular Cab Long box typically comes with 17-inch rim sizes, with tire options including 265/70 R17, 275/65 R18, 275/70 R18, and 245/75 R17. These tire sizes balance load-carrying capability, road comfort, and off-road grip. The availability of multiple tire sizes allows users to select tires best suited to their driving needs, whether focused on highway comfort, heavy payload durability, or off-road performance.

Compared to its predecessor, the 2020 Ford F-350 Super Duty IV Regular Cab Long box features a slightly modernized design and minor dimensional adjustments aimed at improving aerodynamics, interior comfort, and payload capability. Overall, the length and width remain broadly similar, preserving the truck’s heavy-duty footprint. Improvements typically focus on updated styling, technology, and safety features rather than radical size changes. The updated generation also benefits from refined chassis and suspension tuning for better ride quality while maintaining or improving towing and payload prowess.

When compared to competitors like the Chevrolet Silverado 3500HD or the Ram 3500 Heavy Duty, the 2020 Ford F-350 Super Duty Regular Cab Long box holds its own in terms of overall size. Its length of 5888 mm (231.7 inches) and width with mirrors at 2690 mm (105.9 inches) are comparable, though variations in height and ground clearance exist depending on trim and configuration. The F-350 often emphasizes robustness and towing ability, while rivals offer comparable dimensions and payload. Buyers often choose based on brand preference, specific capabilities, and configuration rather than size differences alone.

The Regular Cab Long box configuration in the 2020 Ford F-350 Super Duty IV provides an excellent balance for heavy-duty users requiring maximum bed length for hauling large materials or equipment. While the Regular Cab limits passenger capacity typically to two or three occupants, it maximizes cargo space with a long bed that’s ideal for tradespeople and commercial use. This setup prioritizes payload volume and simplicity, often featuring fewer cabin amenities but optimized for utility, making it ideal for those who prioritize load capacity and durability over passenger comfort.

The height of the 2020 Ford F-350 Super Duty IV Regular Cab Long box ranges from 1999 mm (78.7 inches) to 2065 mm (81.3 inches) depending on tire size, load leveling, or suspension setup. Buyers should consider this variation because it affects garage clearance, aerodynamic profile, and potentially fuel efficiency. Taller configurations may be beneficial for off-road performance or additional ground clearance but can complicate access to some low-clearance areas. Understanding these height parameters ensures the vehicle suits storage facilities and driving environments.