Specs

Research 2003 Ford Super Duty F-550 specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

XL Reg Cab 141" WB 60" CA XL

Brakes

Disc - Rear (Yes or ) Yes
Front Brake Rotor Diam x Thickness (in) 14.53 x - TBD -
Brake ABS System 4-Wheel
Brake ABS System (Second Line)
Disc - Front (Yes or ) Yes
Rear Brake Rotor Diam x Thickness (in) 15.55 x - TBD -
Drum - Rear (Yes or )
Rear Drum Diam x Width (in)
Brake Type Power

Cooling System

Total Cooling System Capacity (qts) 30.6
Total Cooling System Capacity (qts) - TBD -
Total Cooling System Capacity (qts) 28.5

Electrical

Maximum Alternator Watts 3900
Maximum Alternator Capacity (amps) 130
Cold Cranking Amps @ 0° F (Primary) 750
Cold Cranking Amps @ 0° F (2nd)
Maximum Alternator Capacity (amps) 140 & 120
Maximum Alternator Watts 1425
Maximum Alternator Watts 1950
Cold Cranking Amps @ 0° F (2nd) 750

Engine

Engine Order Code 99S
Engine Oil Cooler
Engine Order Code 99F
Engine Order Code 99P
Engine Type Turbo Diesel V8
Engine Type Gas V10
Displacement 7.3L/444
Displacement 6.0L/366
Displacement 6.8L/415
Fuel System DI
Fuel System SEFI
SAE Net Horsepower @ RPM 275 @ 2800
SAE Net Horsepower @ RPM 250 @ 2600
SAE Net Horsepower @ RPM 325 @ 3300
SAE Net Horsepower @ RPM 310 @ 4250
SAE Net Torque @ RPM 520 @ 1600
SAE Net Torque @ RPM 525 @ 1600
SAE Net Torque @ RPM 560 @ 2000
SAE Net Torque @ RPM 425 @ 3250

Exterior Dimensions

Ground to Top of Frame (in) 24.1
Frame Width, Rear (in) 34.2
Ground Clearance, Front (in) 8.1
Width, Max w/o mirrors (in) 93.6
Length, Overall w/o rear bumper (in) 225.7
Wheelbase (in) 140.8
Ground Clearance, Rear (in) 8.1
Height, Overall (in) 81.7
Overhang, Front (in) 37.4
Overhang, Rear w/o bumper (in) 47.5
Front Bumper to Back of Cab (in) 118.2
Cab to Axle (in) 60.0
Cab to End of Frame (in) 107.5
Ground to Top of Load Floor (in) 27.3

Frame

Frame Type Ladder

Fuel Tank

Aux Fuel Tank Capacity, Approx (gal) 19.0
Aux Fuel Tank Location
Aux Fuel Tank Location Midship
Aux Fuel Tank Capacity, Approx (gal)
Fuel Tank Location Aft-Axle
Fuel Tank Capacity, Approx (gal) 19.0
Fuel Tank Location Midship
Fuel Tank Capacity, Approx (gal) 40.0

Interior Dimensions

Passenger Capacity 2
Front Hip Room (in) 67.4
Front Shoulder Room (in) 68.0
Front Leg Room (in) 40.7
Front Head Room (in) 41.3
Passenger Capacity 3

Mileage

EPA Fuel Economy Est - Hwy (MPG)
EPA Fuel Economy Est - City (MPG)

Steering

Steering Ratio (:1), On Center 20.3
Steering Type Power
Turning Diameter - Wall to Wall (ft) 54.55
Turning Diameter - Curb to Curb (ft) 51.98
Steering Ratio (:1), At Lock

Summary

Body Style Reg Cab
Body Code 141" WB
Vehicle Name Ford Super Duty F-550 DRW

Suspension

Axle Type - Rear Full-Floating
Suspension Type - Front Multi-Leaf
Suspension Type - Rear Multi-Leaf
Spring Capacity - Front (lbs) 6000
Spring Capacity - Front (lbs) 5600
Spring Capacity - Rear (lbs) 13,500
Axle Type - Front Monobeam
Axle Capacity - Front (lbs) 6000
Axle Capacity - Rear (lbs) 13,500
Axle Ratio (:1) - Front
Axle Ratio (:1) - Rear 5.38
Axle Ratio (:1) - Rear 4.88
Shock Absorber Diameter - Front (mm) 35.1
Shock Absorber Diameter - Rear (mm) 35.1
Stabilizer Bar Diameter - Front (in) - TBD -
Stabilizer Bar Diameter - Rear (in) - TBD -

Tires

Rear Tire Order Code T9C
Rear Tire Order Code T9B
Front Tire Order Code T91
Revolutions/Mile @ 45 mph - Spare
Front Tire Order Code T9B
Spare Tire Size
Spare Tire Size 225/70R19.5F
Rear Tire Size 225/70R19.5F
Front Tire Size 225/70R19.5F
Spare Tire Order Code
Front Tire Capacity (lbs) 3640
Rear Tire Capacity (lbs) 3415
Spare Tire Capacity (lbs) 3640
Spare Tire Capacity (lbs)
Revolutions/Mile @ 45 mph - Front 653
Revolutions/Mile @ 45 mph - Rear 653
Revolutions/Mile @ 45 mph - Spare 653
Front Tire Order Code T9C
Spare Tire Order Code 512
Rear Tire Order Code T91

Trailering

Fifth Wheel Hitch - Max Tongue Wt. (lbs)
Dead Weight Hitch - Max Trailer Wt. (lbs) - TBD -
Dead Weight Hitch - Max Tongue Wt. (lbs) - TBD -
Wt Distributing Hitch - Max Trailer Wt. (lbs) - TBD -
Wt Distributing Hitch - Max Tongue Wt. (lbs) - TBD -
Fifth Wheel Hitch - Max Trailer Wt. (lbs) 18,300

Transmission

Trans Order Code 44E
Transfer Case Gear Ratio (:1), Low
Transfer Case Gear Ratio (:1), High
Transfer Case Model
Trans PTO Access
Trans PTO Access LH
Trans Power Take Off
Trans Power Take Off SAE 6-Bolt
Clutch Size (in)
Clutch Size (in) 13.0
Reverse Ratio (:1) 2.18
Reverse Ratio (:1) - TBD -
Reverse Ratio (:1) 5.23
Third Gear Ratio (:1) 2.10
Second Gear Ratio (:1) 1.54
Second Gear Ratio (:1) - TBD -
Second Gear Ratio (:1) 3.31
First Gear Ratio (:1) 2.71
First Gear Ratio (:1) - TBD -
First Gear Ratio (:1) 5.79
Trans Description Cont. Again
Trans Description Cont. Automatic w/OD
Trans Description Cont. Manual w/OD
Trans Type 4
Trans Type 6
Trans Type 5
Transfer Case Power Take Off
Trans Order Code 44B
Trans Order Code 447
Trans Order Code 449
Trans Order Code 446
Drivetrain Rear Wheel Drive
Seventh Gear Ratio (:1)
Sixth Gear Ratio (:1)
Sixth Gear Ratio (:1) - TBD -
Sixth Gear Ratio (:1) 0.72
Fifth Gear Ratio (:1)
Fifth Gear Ratio (:1) - TBD -
Fifth Gear Ratio (:1) 1.00
Fourth Gear Ratio (:1) 0.71
Fourth Gear Ratio (:1) - TBD -
Fourth Gear Ratio (:1) 1.31
Third Gear Ratio (:1) 1.00
Third Gear Ratio (:1) - TBD -

Weight Information

Gross Combined Wt Rating (lbs) 24,000
Gross Combined Wt Rating (lbs) 30,000
Gross Combined Wt Rating (lbs) 26,000
Gross Vehicle Weight Rating Cap (lbs) 17,500
Gross Vehicle Weight Rating Cap (lbs) 19,000
Curb Weight - Rear (lbs) 2872
Curb Weight - Front (lbs) 3435
Gross Axle Wt Rating - Rear (lbs) 13,500
Gross Axle Wt Rating - Front (lbs) 5600
Gross Axle Wt Rating - Front (lbs) 6000

Wheels

Front Wheel Size (in) 19.5 x 6.0
Rear Wheel Size (in) 19.5 x 6.0
Spare Wheel Size (in) 19.5 x 6.0
Spare Wheel Size (in)
Front Wheel Material Aluminum
Front Wheel Material Steel
Rear Wheel Material Aluminum
Rear Wheel Material Steel
Spare Wheel Material Steel
Spare Wheel Material