2008 Ford Super Duty F250 F350 Specifications

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

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

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

4x2

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

4x4

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

Regular Cab

SuperCab

Crew Cab

8-ft

6.75-ft

8-ft

6.75-ft

8-ft

4x2

4x4

4x2

4x4

4x2

4x4

4x2

4x4

4x2

4x4

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.

Cab

Regular Cab

SuperCab

Crew Cab

Cargo Box

8ft

6.75ft

8ft

6.75ft

8ft

Drive

4x2

4x4

4x2

4x4

4x2

4x4

4x2

4x4

4x2

4x4

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