2008 Ford F-Series Super Duty Specifications

     Overview
     Specifications
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    2008 Ford F-Series Super Duty Specifications

    F250/350/450 Powertrain/Chassis

           

    POWERTRAIN

    5.4L 3V Triton V-8

    6.8L Triton 3V V-10

    6.4L Power Stroke Diesel V-8

    Engine Type

    V-8, iron block, aluminum heads

    V-10, iron block, aluminum heads

    V-8, iron block and heads

    Bore/Stroke

    3.55 x 4.16 in

    3.55 x 4.16 in

    3.86 x 4.13 in

    Displacement

    330 cu in, 5400 cc

    415 cu in, 6802 cc

    390.5 cu in, 6400 c c

    Compression Ratio

    9.8:1

    9.2:1

    17.2:1

    Fuel Injection

    Sequential multi-port electronic

    Sequential multi-port electronic

    High-pressure common rail

    Valvetrain

    SOHC, 3 valves per cylinder, variable cam timing

    SOHC, 3 valves per cylinder

    SOHC, 4 valves per cylinder

    Power

    300 hp @ 5,000 rpm

    362 hp @ 4,750 rpm

    350 hp @ 3,000 rpm

    Torque

    365 lb-ft @ 3,750 rpm

    457 lb-ft @ 3,250 rpm

    650 lb-ft @ 2,000 rpm

    Oil Capacity

    7 qt

    7 qt

    15 qt

    Coolant Capacity

    26.4 qt

    27.5 qt

    17.9 qt (engine only)

    Transmission Type

    6-speed manual overdrive (all)

    5-speed TorqShift automatic overdrive (all)

    Gear Ratios

    I

    5.79:1

    3.11:1

    II

    3.30:1

    2.22:1

    III

    2.10:1

    1.55:1

    IV

    1.30:1

    1.00:1

    V

    1.00:1

    0.71:1

    VI

    0.72:1

    -

    -

    Available axle ratios

    3.73:1, 4.10:1, 4.30:1 (F-250/350)

    4.30:1, 4.88:1 (F-450) 

     

    SUSPENSION

    Front

    4×2

    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)

    4×4

    Twin coil mono beam (Narrow Front Track), shock absorbers, stabilizer bar (F-250/350)

    Mono Beam (Wide Front Track) with coil springs, shock absorbers, stabilizer bar (F-450)

    Rear

    4×2

    Stabilizer bar with non independent live axle with leaf springs, staggered shock absorbers; stabilizer bar on DRW models, camper package and stabilizer bar package on SRW

    4×4

    Stabilizer bar with non independent live axle with leaf springs, staggered shock absorbers; stabilizer bar on DRW models, camper package and stabilizer bar package on SR

     

    BRAKES

    Front

    13.66-inch disc

    Rear

    13.39-inch disc

    Assist type

    Vacuum (F-250/F-350 single-rear-wheel gas engines) / hydro-boost (F-250/F-350 single-rear-wheel diesel engine, F-350 dual-rear-wheel), ABS

     

    WHEELS AND TIRES

    Base wheel and tire

    17-inch steel on F-350 dual-rear-wheel; 17 & 18-inch steel on F-250/350 single-rear-wheel, 19.5-inch. on F-450

    Largest tires available

    20-inch aluminum wheel, LT275/65R20E

     
     

     

    F250/350/450 Dimensions and Capacities

                 

    Regular Cab

    SuperCab

    Crew Cab

    8-ft

     

    6.75-ft

    8-ft

     

    6.75-ft

    8-ft

    4×2

    4×4

     

    4×2

    4×4

    4×2

    4×4

     

    4×2

    4×4

    4×2

    4×4

     

    EXTERIOR

    Wheelbase

    137.0

    137.0

     

    141.8

    141.8

    158.0

    158.0

     

    156.2

    156.2

    172.4

    172.4

     

     

     

     

     

     

     

     

     

     

     

     

    Overall length

    227.0

    227.0

     

    231.8

    231.8

    248.0

    248.0

     

    246.2

    246.2

    262.4

    262.4

     

     

     

     

     

     

     

     

     

     

     

     

    Overall width

    79.9

    (95.5 for DRW)

    79.9

    (95.5 for DRW)

     

    79.9

    79.9

    79.9

    (95.5 for DRW)

    79.9

    (95.5 for DRW)

     

    79.9

    (95.5 for DRW)

    79.9

    (95.5 for DRW)

    79.9

    (95.5 for DRW)

    79.9

    (95.5 for DRW)

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    Cargo box length @ Floor

    98.0

    98.0

     

    81.8

    81.8

    98.0

    98.0

     

    81.8

    81.8

    98.0

    98.0

     

     

     

     

     

     

     

     

     

     

     

     

    Cargo Width between wheelhouse

    50.9

    50.9

     

    50.9

    50.9

    50.9

    50.9

     

    50.9

    50.9

    50.9

    50.9

     

     

     

     

     

     

     

     

     

     

     

     

    Inside Box Height

    20.1

    20.1

     

    20.1

    20.1

    20.1

    20.1

     

    20.1

    20.1

    20.1

    20.1

    INTERIOR

    Seating capacity

    2/3

    2/3

     

    5/6

    5/6

    5/6

    5/6

     

    5/6

    5/6

    5/6

    5/6

     

     

     

     

     

     

     

     

     

     

     

     

    Headroom

     

     

     

     

     

     

     

     

     

     

     

     

    Front

    41.4

    41.4

     

    41.4

    41.4

    41.4

    41.4

     

    41.4

    41.4

    41.4

    41.4

    Rear

    -

    -

     

    38.4

    38.4

    38.4

    38.4

     

    41.4

    41.4

    41.4

    41.4

     

     

     

     

     

     

     

     

     

     

     

     

    Legroom

     

     

     

     

     

     

     

     

     

     

     

     

    Front

    41

    41

     

    41

    41

    41

    41

     

    41

    41

    41

    41

    Rear

    -

    -

     

    31.8

    31.8

    31.8

    31.8

     

    41.8

    41.8

    41.8

    41.8

     

     

     

     

     

     

     

     

     

     

     

     

    Hiproom

     

     

     

     

     

     

     

     

     

     

     

     

    Front

    67.6

    67.6

     

    67.6

    67.6

    67.6

    67.6

     

    67.6

    67.6

    67.6

    67.6

    Rear

    -

    -

     

    67.3

    67.3

    67.3

    67.3

     

    67.3

    67.3

    67.3

    67.3

     

     

     

     

     

     

     

     

     

     

     

     

    Shoulder room

     

     

     

     

     

     

     

     

     

     

     

     

    Front

    68

    68

     

    68

    68

    68

    68

     

    68

    68

    68

    68

    Rear

    -

    -

     

    68.1

    68.1

    68.1

    68.1

     

    68

    68

    68

    68

     

    Fuel capacity (gal)

    30.5 gallons with 141.8, 156.2 wheelbase, 38.0 gallons with 137, 158 and 172.4 wheelbase

     

     

     

     

     

     

     

     

     

     

     

     

    Turning diameter, curb-to-curb (ft)

    47.7

    46.1

     

    49.1

    47.5

    54.1

    52.36

     

    53.5

    51.8

    58.5

    56.5

     

    All Dimensions are in inches unless otherwise noted.

     
     

     

    F250/350/450 Weight and Towing

                 

    Cab

    Regular Cab

    SuperCab

    Crew Cab

    Cargo Box

    8ft

    6.75ft

    8ft

    6.75ft

    8ft

    Drive

    4×2

    4×4

    4×2

    4×4

    4×2

    4×4

    4×2

    4×4

    4×2

    4×4

    Base curb weight

    F250 SRW

    5633

    6092

    5887

    6346

    5991

    6458

    6051

    6523

    6152

    6618

    F350 SRW

    5735

    6194

    5989

    6448

    6093

    6560

    6153

    6625

    6254

    6720

    F350 DRW

    6083

    6542

    -

    -

    6441

    6908

    6625

    7128

    6742

    7227

    F450 DRW

    -

    -

    -

    -

    -

    -

    -

    -

    8290

    8687

    Max payload capacity 1

    F250 SRW

    3150

    2890

    3110

    2840

    3210

    2910

    3160

    2850

    3240

    2950

    F350 SRW

    4350

    4280

    4210

    4130

    4310

    4200

    4260

    4150

    4340

    4250

    F350 DRW

    5700

    5430

    -

    -

    5760

    5450

    5700

    5400

    5790

    5300

    F450 DRW

    -

    -

    -

    -

    -

    -

    -

    -

    6120

    5720

    Max GVWR

    F250 SRW

    9400

    9600

    9600

    9800

    9800

    10,000

    9800

    10,000

    10,000

    10,000

    F350 SRW

    10,700

    11,100

    10,800

    11,200

    11,000

    11,400

    11,000

    11,400

    11,200

    11,500

    F350 DRW

    12,400

    12,600

    -

    -

    12,800

    13000

    12,800

    13,000

    13,000

    13,000

    F450 DRW

    -

    -

    -

    -

    -

    -

    -

    -

    14500

    14500

    Maximum

    GCWR

    5.4L, 3.73:1 axle

    16,000

    5.4L, 4.10:1 axle

    18,500

    6.8L, 4.10:1 axle

    21,500

    6.8L, 4.30:1 axle

    23,000

    6.4L diesel, 3.73:1 axle

    23,500

    6.4L diesel, 4.10:1 axle

    23,500

    6.4L diesel, 4.30:1 axle

    26,000

     6.4L diesel, 4.88:1 axle

    33000

    Max. Towing 1

    F-250/F-350 SRW

    F-350 DRW

    F-450 DRW 

    Conventional-Weight carrying

    5000(2268)

    6000(2722)

    6000 

    Conventional-Weight distributing

    12,500(5670)

    15,000(6804)

    16000 

    5th Wheel/Goose Neck

    16900*

    18800

    24500

     
    *F-350 SRW only

    1Propperly Equipped
     

     

    F-350-450-550 Powertrain/Chassis

    POWERTRAIN

    5.4L 3V Triton V-8

    6.8L 3V Triton V-10

    6.4L Power Stroke Diesel V-8

    Engine Type

    V-8, iron block, aluminum heads

    V-10, iron block, aluminum heads

    V-8, iron block and heads

    Bore/Stroke

    3.55 x 4.16 in

    3.55 x 4.16 in

    3.86 x 4.13 in

    Displacement

    330 cu in, 5400 cc

    415 cu in, 6802 cc

    390.5 cu in, 6400 cc

    Compression Ratio

    9.8:1

    9.2:1

    17.2:1

    Fuel Injection

    Sequential multi-port electronic

    Sequential multi-port electronic

    High-pressure common rail

    Valvetrain

    SOHC, 3 valves per cylinder, variable cam timing

    SOHC, 3 valves per cylinder

    SOHC, 4 valves per cylinder

    Power

    300 hp @ 5,000 rpm

    362 hp @ 4,750 rpm

    350 hp @ 3,000 rpm

    Torque

    365 lb-ft @ 3,750 rpm

    457 lb-ft @ 3,250 rpm

    650 lb-ft @ 2,000 rpm

    Oil Capacity

    7 qt

    7 qt

    15 qt

    Coolant Capacity

    26.4 qt

    27.5 qt

    17.9 qt (engine only)

    Transmission Type

    6-speed manual overdrive (all)

    5-speed TorqShift automatic overdrive (all)

    Gear Ratios

    I

    5.79:1

    3.11:1

    II

    3.30:1

    2.22:1

    III

    2.10:1

    1.55:1

    IV

    1.30:1

    1.00:1

    V

    1.00:1

    0.71:1

    VI

    0.72:1

    -

    -

    Available axle ratios

    3.73:1, 4.10:1, 4.30:1 (F-350); 4.30:1, 4.88:1, 5.38:1 (F-450/F-550)

     

    SUSPENSION

    Front

    4×2

    Independent twin I-beam (Narrow Front Track) with coil springs (F-350)

    or Twin-coil mono beam (Wide Front Track) (F-450/F-550), both with shock absorbers and stabilizer bar

    4×4

    Twin-coil mono beam (Narrow Front Track), or Twin-coil mono beam (Wide Front Track) (F-450/F-550), both with shock absorbers, stabilizer bar

    Rear

    4×2

    Non independent live axle with leaf springs, staggered shock absorbers; stabilizer bar

    4×4

    Non independent live axle with leaf springs, staggered shock absorbers; stabilizer bar

     

    BRAKES

    Front

    13.66-inch disc (F-350), 14.53-inch disc (F-450/F-550)

    Rear

    13.39-inch disc (F-350), 15.35-inch disc (F-450/F-550)

    Assist type

    Vacuum (F-350 single-rear-wheel gas engines) / hydro-boost (F-350 single-rear-wheel diesel engine,

    F-350 dual-rear-wheel, F-450/F-550), ABS

     

    WHEELS AND TIRES

    Base wheel and tire

    17-inch steel on F-350 dual-rear-wheel; 18-inch steel on F-350 single-rear-wheel, 19.5 steel (F-450/550)

    Largest tires available

    LT245/75RE (F-350 DRW), LT275/70R18E (F-350 SRW), LT225/70R19.5F (F-450/550)

     
     

     F350/F450/F550 Dimensions and Capacities

     

     

    Regular Cab

     

    SuperCab

     

    Crew Cab

     

    EXTERIOR

    Wheelbase /

    Back-of-cab-to-axle

     

    140.8/60

    164.8/84

    188.8/108

    200.8/120

     

    161.8/60

     

    176.2/60

    200.2/84

    Overall length

     

    226.0

    250.0

    274.0

    286.0

     

    247.0

     

    261.4

    285.4

     

     

    INTERIOR

    Seating capacity

     

    2/3

    2/3

    2/3

    2/3

     

    5/6

     

    5/6

    5/6

     

     

     

     

     

     

     

     

     

     

     

    Headroom

     

     

     

     

     

     

     

     

     

     

       Front

     

    41.4

    41.4

    41.4

    41.4

     

    41.4

     

    41.4

    41.4

       Rear

     

    -

    -

    -

    -

     

    38.4

     

    41.4

    41.4

     

     

     

     

     

     

     

     

     

     

     

    Legroom

     

     

     

     

     

     

     

     

     

     

       Front

     

    41.0

    41.0

    41.0

    41.0

     

    41.0

     

    41.0

    41.0

       Rear

     

    -

    -

    -

    -

     

    31.8

     

    41.8

    41.8

     

     

     

     

     

     

     

     

     

     

     

    Hip room

     

     

     

     

     

     

     

     

     

     

       Front

     

    67.6

    67.6

    67.6

    67.6

     

    67.6

     

    67.6

    67.6

       Rear

     

    -

    -

    -

    -

     

    67.3

     

    67.3

    67.3

     

     

     

     

     

     

     

     

     

     

     

    Shoulder room

     

     

     

     

     

     

     

     

     

     

       Front

     

    68.0

    68.0

    68.0

    68.0

     

    68.0

     

    68.0

    68.0

       Rear

     

    -

    -

    -

    -

     

    68.1

     

    68.0

    68.0

     

     

     

    Fuel capacity

     

    40-gal tank standard; auxilliary 19-gallon tank optional

    Turning circle, curb-to-curb (F-440/500) (ft)

     

    42.3

    48.6

    54.8

    57.9

     

    47.8

     

    51.5

     

     

     

    WEIGHTS (pounds)

    GVWR’s available

    10,000-11,500(F-350 SRW), -13,000 (F-350 DRW) 16,000 (F-450), 17,950, 19,000 (F-550)

    Max. GCWR’s available

    23,000 (F350 SRW), 23500 (F-350 DRW), 30,000 (F-450), 33,000 (F- 450/550)

    Max towing capacity, properly equipped

    15700 (F-350 SRW), 16,000 (F-350 DRW), 21600 (F-450), 24,600 (F-550)

     

    All Dimensions are in inches unless otherwise noted.