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2011 Ford F-Series Super Duty Tech Specs
Photography by The Manufacturer
Truck Trend is the source for official specifications, payload, towing capacity, and other information that matters to real truck users. Check out the latest info for the 2011 Ford F-Series Super Duty. The F-Series Super Duty features three available powertrains: a 6.2L V-8, a 6.7L Power Stroke diesel V-8, and a 6.8L Triton V-10 available for chassis cabs. Transmission matings include five- and six-speed SelectShift automatics.
| 2011 Ford F-Series Super Duty Technical Specifications |
| Overview |
| Models: | Ford F-250, F-350, F-450, F-550 |
| Body style / driveline: | pickup truck, chassis cab / front-engine; rear-wheel drive and four-wheel drive |
| Construction: | body on frame |
| EPA vehicle class: | full-size truck |
| Manufacturing location: | Kentucky Truck Plant, Louisville, Kentucky |
| F-250/350/450 POWERTRAIN / CHASSIS |
| Powertrain | 6.2L 2V V-8 | 6.7L 4V V-8 |
| Engine type | SOHC EFI Gas (Flex Fuel) | OHV Power Stroke Turbo-Diesel |
| Block / head | Iron block, aluminum heads | CGI / aluminum |
| Bore / stroke | 4.02 x 3.74 in | 3.90 x 4.25 in |
| Displacement | 379 cu in, 6,210 cc | 406 cu in, 6,651 cc |
| Compression ratio | 9.8:1 | 16.1:1 |
| Fuel injection | Sequential multi-port | Common-rail piezo |
| Valvetrain | SOHC, 2 valves per cylinder, variable cam timing | 4 valves per cylinder, pushrod with individual hydraulic lash |
| Power | To be announced | To be announced |
| Torque | To be announced | To be announced |
| Oil capacity | 7 quarts | 13 quarts |
| Coolant capacity | 25.7 quarts | 28.4 quarts |
| Fuel capacity | 35 gallons | 37.5 gallons (158-inch and 172-inch WB) / 26 gallons (137-inch, 142-inch, and 156-inch WB) |
| Transmission type | Six-speed SelectShift Automatic with Tow Haul Mode | Six-speed SelectShift Automatic with Tow Haul Mode |
| SUSPENSION |
| Front |
| 4x2 | Independent twin I-beam (narrow front track) with coil springs, shock absorbers, stabilizer bar (F-250 / 350)
Mono beam (wide front track) with coil springs, shock absorbers, stabilizer bar (F-450) |
| 4x4 | Mono beam (narrow front track) with coil springs, shock absorbers, stabilizer bar (F-250 / 350)
Mono beam (wide front track) with coil springs, shock absorbers, stabilizer bar (F-450) |
| Rear |
| 4x2 | Non-independent live axle with leaf springs, staggered shock absorbers and stabilizer bar;
stabilizer bar standard on DRW models and available with camper package and snowplow package on SRW pickups |
| 4x4 | Non-independent live-axle with leaf springs, staggered shock absorbers and stabilizer bar;
stabilizer bar standard on DRW models and available with camper package and snowplow package on SRW pickups |
| BRAKES |
| Front | 13.66-inch discs (F-250, F-350), 14.53-inch discs (F-450) |
| Rear | 13.39-inch discs (F-250, F-350), 15.35-inch discs (F-450) |
| Assist type | Vacuum (F-250/F-350 SRW gas engines) / hydro-boost (F-350 SRW diesel engine, F-350 DRW F-450), ABS |
| WHEELS AND TIRES |
| Base wheels and tires | 17-inch steel on F-250/F-350 SRW and F-350 DRW; 18-inch cast aluminum on F-250 / 350 SRW;
17-inch forged aluminum on F-350 / F-450 DRW |
| Largest tires available | 20-inch aluminum wheels, LT275/65R-20E |
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