2020 Ford F-450 Super Duty IV (facelift 2020) Crew Cab Long box Dimensions, Size & Specs

The curb weight of the 2020 Ford F-450 Super Duty IV ranges between 3757 kg (8286 lbs) and 3895 kg (8586 lbs), depending on the configuration and options selected. The maximum gross vehicle weight rating (GVWR) is 6350 kg (13,998 lbs), reflecting the truck's capability to carry heavy loads and tow large trailers, which is typical for an ultra-heavy-duty pickup.

With the rear seats folded down, the 2020 Ford F-450 Super Duty IV offers a luggage capacity of approximately 2223 liters (78.5 cubic feet). This ample space is particularly useful for carrying large tools, equipment, or cargo, enabling the truck to serve both everyday and professional utility purposes effectively.

The 2020 Ford F-450 Super Duty IV is equipped with tires sized 225/70 R19.5. These tires are designed to support the truck’s heavy-duty nature, offering enhanced load capacity, durability, and stability. The chosen tire size ensures a good balance between ride comfort and the robust performance required for off-road or heavy towing conditions.

Given its measurements—6761 mm (266.1 inches) long, 2438 mm (96 inches) wide, and 2085 mm (82.1 inches) tall—the 2020 Ford F-450 Super Duty IV Crew Cab Long box is considerably larger than a typical car. Most standard residential garages are about 2438 mm (8 feet) wide and 4877 mm (16 feet) deep, which means this truck would not fit comfortably in most standard garages without modifications or storage alternatives. Its width with mirrors opened, up to 2690 mm (105.9 inches), makes it even more challenging to accommodate in tight spaces.

The 2020 Ford F-450 Super Duty IV represents a slight refinement rather than a significant change in size compared to its predecessor generation (the F-450 Super Duty III). Its dimensions remain broadly consistent, maintaining its substantial length, width, and height tailored for heavy-duty tasks. The facelift brought mostly design updates and interior improvements, but the truck retained the commanding exterior footprint required for maximum towing and payload capabilities, ensuring continuity in usability and presence.

Compared with similar heavy-duty pickups such as the RAM 3500 or Chevrolet Silverado 3500HD, the 2020 Ford F-450 Super Duty IV stands out with a longer length of 6761 mm (266.1 inches) and a width of 2438 mm (96 inches), making it larger overall. Its maximum weight capacity of 6350 kg (13,998 lbs) is also competitive. This size advantage translates into greater cargo space and towing capacity, positioning the F-450 Super Duty as a leading choice for work requiring extreme hauling power.

The large size of the 2020 Ford F-450 Super Duty IV—extending over 6.7 meters (22 feet) in length and nearly 2.7 meters (8.9 feet) wide with mirrors extended—can affect its maneuverability significantly in urban settings. Tight corners, narrow streets, and confined parking can challenge drivers, requiring careful attention and sometimes special parking accommodations. While it excels on highways and job sites, city driving demands heightened spatial awareness and skill due to its bulk.

With a height of 2085 mm (82.1 inches), the Ford F-450 Super Duty IV sits taller than many passenger vehicles, which impacts its ability to pass under certain low-clearance structures such as parking garages, drive-thrus, and bridges. Drivers should always verify clearance heights before entering such spaces to avoid damage to the truck or surrounding infrastructure. This height better supports heavy-duty chassis components and larger tires but requires mindful route planning in areas with height restrictions.

The 2020 facelift of the Ford F-450 Super Duty IV primarily focused on aesthetic and functional updates rather than altering core dimensions. The truck received refreshed front-end styling with a new grille design, updated LED headlights, and enhanced aerodynamic details, maintaining the same overall length, width, and height. These updates gave the vehicle a more modern and aggressive look while preserving the robust size ideal for its heavy-duty role.