2018 Ford F-350 Super Duty IV Super Cab Long box Dimensions, Size & Specs

The vehicle height varies between 1976 mm (77.8 inches) to 2062 mm (81.1 inches), depending on specific configurations and accessories. This height ensures ample ground clearance and allows for better visibility on and off-road. However, the tall stature may require attention when entering low-clearance structures such as some parking garages. The variations in height reflect wheel size and suspension adjustments that cater to different driving needs.

Standard residential garages typically have a width of about 2438 mm (96 inches) and a height of around 2134 mm (84 inches). The Ford F-350 Super Duty IV Super Cab Long box, with a width of 2438 mm (96 inches) excluding mirrors and up to 2690 mm (105.9 inches) with mirrors opened, will fit only if the mirrors are folded. The height ranges up to 2062 mm (81.1 inches), which fits below average garage height. Therefore, it can fit into a standard garage if mirrors are folded and height clearance is confirmed.

The curb weight of this Ford F-350 ranges between 2831 kg (6242 lbs) and 3378 kg (7444 lbs), depending on equipment and configuration. The heavier curb weight reflects its robust construction, heavy-duty components, and long box design intended for durability and hauling capacity. While it provides enhanced stability and towing potential, the weight can influence acceleration, braking distances, and fuel consumption, generally leading to lower fuel efficiency compared to lighter pickups. Users should consider this when planning usage for towing or daily driving.

The ride height, or ground clearance, of the 2018 Ford F-350 Super Duty IV Super Cab Long box ranges from 198 mm (7.8 inches) to 216 mm (8.5 inches). This elevated ground clearance is essential for off-road capabilities, allowing the truck to clear obstacles, rough terrain, and improve water fording depth. Additionally, the higher stance aids towing performance by providing better articulation and stability when carrying heavy loads. Drivers planning off-road or heavy-duty work will find this clearance especially advantageous.

The cargo bed of the 2018 Ford F-350 Super Duty IV Super Cab Long box offers a substantial luggage or cargo volume of approximately 2222 liters (78.5 cubic feet). This large capacity is facilitated by the 'Long box' configuration, which extends the bed length to accommodate larger or bulkier items. This capacity makes the F-350 Super Cab ideal for commercial use, heavy hauling, construction materials, or recreational equipment, meeting the needs of users who require maximum cargo space in a heavy-duty pickup.

The 2018 Ford F-350 Super Duty IV Super Cab Long box comes equipped with tire sizes of 245/75 R17, and offers rim sizes that include 17-inch, 18-inch, and 20-inch options. Larger rims and tires can enhance the vehicle's appearance and may improve handling on paved surfaces but may slightly reduce ride comfort and increase road noise. Smaller rims with higher-profile tires can absorb road irregularities better, improving off-road comfort. Combating wear and balancing load capacities are essential considerations when selecting tire and rim configurations.

Compared to the previous generation, the 2018 Ford F-350 Super Duty IV Super Cab Long box generally features modest dimensional changes with an emphasis on improved aerodynamics and interior comfort. The overall length and width saw slight increases for better exterior presence and cargo capacity. Performance-wise, the 2018 model benefits from upgraded powertrain options, including enhanced diesel engines, improved towing technology, and upgraded suspension systems that deliver better ride quality and heavier payload capacities. These enhancements address limitations of the predecessor while maintaining ruggedness and reliability.

When compared to competitors like the Chevrolet Silverado 3500HD and Ram 3500, the Ford F-350 Super Duty IV Super Cab Long box holds its ground with its strong towing capacity, spacious interior, and advanced technology. Dimensionally, it is similar in length and width but often features industry-leading towing and payload numbers, which appeal to commercial and heavy users. The Ford’s selection of powerful engine options and the availability of advanced safety and driver assistance features make it a competitive choice in the heavy-duty pickup market.

The Super Cab refers to the extended cab configuration, providing additional rear seating behind the front seats but with smaller rear doors compared to crew cabs. The Long box describes an extended cargo bed designed for maximum hauling space. This combination balances passenger capacity and cargo volume, making it ideal for users who need extra cargo room without the full-size rear passenger space found in crew cabs. This configuration is popular for those who prioritize work utility while still accommodating occasional rear passengers.