The Ford F-350 Super Duty III, specifically the Regular Cab Long Box configuration with the 6.7-liter V8 Power Stroke Turbo Diesel engine paired with an automatic transmission and Dual Rear Wheels (DRW), represents a significant iteration in Ford’s long-standing line of heavy-duty pickup trucks. Produced from 2011 through 2016, this variant occupied a crucial position within the F-350 range, catering to buyers requiring substantial towing and hauling capabilities. It was part of the third generation of the Super Duty series (F-250, F-350, F-450), known for its increased strength and refinement compared to previous generations, built on a fully boxed frame for enhanced rigidity.
Technical Specifications
| Brand | Ford |
| Model | F-350 Super Duty |
| Generation | F-350 Super Duty III Regular Cab Long box |
| Type (Engine) | 6.7 V8 Power Stroke TD (400 Hp) Automatic DRW |
| Start of production | 2011 |
| End of production | 2016 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 3 |
| Doors | 2 |
| Fuel Type | Diesel |
| Power | 400 Hp @ 2800 rpm |
| Power per litre | 60.1 Hp/l |
| Torque | 1085 Nm @ 1600 rpm / 800.25 lb.-ft. @ 1600 rpm |
| Engine layout | Front, Longitudinal |
| Engine displacement | 6653 cm3 / 405.99 cu. in. |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 99.06 mm / 3.9 in. |
| Piston Stroke | 107.95 mm / 4.25 in. |
| Compression ratio | 16.2:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | OHV |
| Engine oil capacity | 12.4 l / 13.1 US qt | 10.91 UK qt |
| Coolant | 27.8 l / 29.38 US qt | 24.46 UK qt |
| Trunk (boot) space – maximum | 2189 l / 77.3 cu. ft. |
| Fuel tank capacity | 98 l / 25.89 US gal | 21.56 UK gal |
| Permitted trailer load with brakes (12%) | 6804 kg / 15000.25 lbs. |
| Length | 5781 mm / 227.6 in. |
| Width | 2438 mm / 95.98 in. |
| Width with mirrors folded | 2664 mm / 104.88 in. |
| Width including mirrors | 2794 mm / 110 in. |
| Height | 1948 mm / 76.69 in. |
| Wheelbase | 3480 mm / 137.01 in. |
| Front overhang | 968 mm / 38.11 in. |
| Rear overhang | 1331 mm / 52.4 in. |
| Ride height (ground clearance) | 206 mm / 8.11 in. |
| Approach angle | 18.2° |
| Departure angle | 17.6° |
| Ramp-over (brakeover) angle | 17.5° |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 6 gears, automatic transmission TorqShift |
| Front suspension | Independent coil spring, Trailing arm |
| Rear suspension | Rigid axle suspension, Transverse stabilizer, Leaf spring |
| Front brakes | Ventilated discs, 346.96 mm |
| Rear brakes | Ventilated discs, 340.11 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Power steering | Hydraulic Steering |
| Tires size | 245/75 R17 |
Powertrain & Engine Architecture
The heart of this F-350 variant is the 6.7-liter Power Stroke V8 turbo diesel engine. This engine, designated with various codes depending on the specific year and emissions configuration, represented a significant leap forward in diesel technology for Ford. It utilizes a common-rail direct fuel injection system, delivering fuel at extremely high pressures for improved combustion efficiency and reduced emissions. The engine features an overhead valve (OHV) valvetrain, a robust design favored for its durability and low-end torque characteristics. A variable geometry turbocharger with an intercooler further enhances performance by providing increased air intake and reducing intake air temperature. The 6R140 TorqShift six-speed automatic transmission is specifically designed to handle the substantial torque output of the 6.7L Power Stroke. This transmission features a heavy-duty construction and a sophisticated electronic control system for smooth and efficient shifting.
Driving Characteristics
The combination of the 400 horsepower and 800 lb-ft of torque, coupled with the six-speed automatic, provides a driving experience focused on capability rather than outright speed. Acceleration is brisk, especially when considering the truck’s substantial weight. The TorqShift transmission is programmed for smooth, deliberate shifts, prioritizing towing stability and fuel efficiency. Compared to the gasoline-powered F-350 models, the diesel offers significantly more low-end torque, making it ideal for hauling heavy loads and navigating challenging terrain. While a manual transmission was available on other F-350 trims, the automatic was favored by many for its ease of use, particularly in demanding work applications. The DRW configuration further enhances stability and load-carrying capacity, but it also results in a wider turning radius.
Equipment & Trim Levels
The F-350 Super Duty III Regular Cab Long Box 6.7L Diesel Automatic DRW was typically offered in work-truck focused trims like XL and XLT. The XL trim was the base model, offering essential features such as air conditioning, a basic audio system, and vinyl upholstery. The XLT trim added more comfort and convenience features, including cloth upholstery, power windows and locks, and upgraded interior trim. Optional extras included a trailer brake controller, a navigation system, leather upholstery, and various towing packages. The interior layout was functional and durable, designed to withstand the rigors of heavy-duty use.
Chassis & Braking
The F-350 Super Duty chassis is built around a robust fully boxed frame, providing a solid foundation for the truck’s heavy-duty capabilities. The front suspension utilizes an independent coil spring design with a trailing arm setup, offering a comfortable ride and good handling. The rear suspension employs a traditional leaf spring configuration with a transverse stabilizer bar to reduce body roll. Braking duties are handled by ventilated disc brakes on all four wheels, providing ample stopping power even when hauling heavy loads. An Anti-lock Braking System (ABS) is standard, enhancing safety and control during emergency braking situations. The DRW setup significantly increases the truck’s stability and load-carrying capacity, but it also requires a wider track width and larger wheels.
Market Reception & Comparison
The 2011-2016 Ford F-350 Super Duty with the 6.7L Power Stroke diesel and automatic transmission was generally well-received by critics and buyers alike. It was praised for its robust construction, impressive towing and hauling capabilities, and relatively comfortable ride. Compared to the gasoline-powered F-350 models, the diesel offered superior fuel economy when towing heavy loads. However, the diesel engine also came with a higher initial cost and potentially higher maintenance expenses. Compared to other heavy-duty trucks in its class, such as the Ram 3500 and Chevrolet Silverado 3500, the F-350 was often considered to be a strong all-around performer, offering a good balance of capability, comfort, and reliability.
Legacy
The 6.7-liter Power Stroke diesel engine has proven to be a durable and reliable powerplant, with many examples exceeding 200,000 miles with proper maintenance. While early versions of the engine were subject to some issues with the fuel injection system and turbocharger, these problems were largely addressed through updated components and software calibrations. Today, the 2011-2016 F-350 Super Duty with the 6.7L diesel remains a popular choice in the used truck market, particularly among buyers who need a capable and reliable work truck. Its strong resale value and readily available parts supply further contribute to its enduring appeal. The DRW configuration, while less common, is highly sought after by those requiring maximum towing and hauling capacity.


