Ford Super Duty F-350 Specifications page 72

F-250/F-350/F-450 SD PICKUPS
Steering
STEERING SPECIFICATIONS
Cab Style/ Series/
Drive Body Style
Regular Cab 4x2 Pickup
Regular Cab 4x4 Pickup
SuperCab 4x2 Pickup
SuperCab 4x4 Pickup
Crew Cab 4x2 F-250/F-350 Pickup
F-450 Pickup
Crew Cab 4x4 F-250/F-350 Pickup
F-350 WT
F-450 Pickup
(1) Power steering fluid cooler is standard.
Suspensions
FRAME SPECIFICATIONS
Super Duty
Cab Style Series/Model
Regular Cab F-250/F-350 Pickup/Box Delete
SuperCab F-250/F-350 Pickup
F-250/F-350 Pickup/Box Delete
Crew Cab F-250/F-350 Pickup
F-250/F-350/F-450
Pickup/Box Delete
(1) Measured to inside of metal.
(2) Cross-sectional modulus calculated at back of cab, to inside of metal.
SHOCK ABSORBER SPECIFICATIONS
Super Duty Wheelbase
Model (in.)
Pickup All
Pickup All
(1) Included with FX4 Trim. Unique Rancho branded shock absorbers with white housing and red bellows.
72
2008 F-250/F-350/F-450
Super Duty
Technical Specifications cont'd
Power Steering
Wheelbase
(in.) Gear Ratio
137.0 SRW 17:1
137.0 DRW 17:1
137.0 SRW 17:1
137.0 DRW 17:1
141.8 SRW 17:1
158.0 SRW 17:1
158.0 DRW 17:1
141.8 SRW 17:1
158.0 SRW 17:1
158.0 DRW 17:1
156.2 SRW 17:1
156.2 DRW 17:1
172.4 SRW 17:1
172.4 DRW 17:1
172.4 DRW 18:1
156.2 SRW 17:1
156.2 DRW 17:1
172.4 SRW 17:1
172.4 DRW 17:1
172.4 DRW 18:1
172.4 DRW 18:1
Wheelbase No. of
(in.) Crossmembers
137.0 5
141.8 6
158.0 6
156.2 7
172.4 7
Front
No. Piston Dia.
Usage Used (in.)
Std. 2 1.38
(1)
Opt. 2 1.38
Pickups
®
(1)
Turning Diameter (ft.)
Overall Ratio Curb-to-Curb
20.35:1 47.7
20.35:1 47.7
19.77:1 46.1
19.77:1 46.1
20.35:1 49.1
20.35:1 54.1
20.35:1 54.1
19.77:1 47.5
19.77:1 52.3
19.77:1 52.3
20.35:1 53.5
20.35:1 53.6
20.35:1 58.5
20.35:1 58.5
20.38:1 47.5
19.77:1 51.8
19.77:1 51.8
19.77:1 56.5
19.77:1 56.6
19.77:1 50.4
20.38:1 47.5
Maximum Side Rail
Section (Height x
Width x Thickness)
(in.) (1)
6.87 x 2.36 x .264
6.87 x 2.36 x .264
6.87 x 2.36 x .264
6.87 x 2.36 x .264
6.87 x 2.36 x .264
Rear
No.
Type Used
Gas-Pressurized 2
Gas-Pressurized 2
Wall-to-Wall
49.6
49.6
48.0
48.0
51.1
56.0
56.0
49.4
54.2
54.2
55.5
55.5
60.4
60.4
TBD
53.7
53.7
58.4
58.4
52.5
TBD
Section Yield
Modulus Strength
(cu. in.) (2) (psi)
6.7 36,000
6.7 36,000
6.7 36,000
6.7 36,000
6.7 36,000
Piston
Dia. (in.) Type
1.38 Gas-Pressurized
1.38 Gas-Pressurized
July 2007