Ford Super Duty F-550 ›› 2021 ›› 2021 Ford Super Duty F-550 Specs

2021 Ford Super Duty F-550

Select another year: 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999
Select another model: Bronco Bronco Sport EcoSport Edge Escape Expedition Expedition MAX Explorer F-150 Mustang Mustang Mach-E Ranger Super Duty F-250 Super Duty F-350 Super Duty F-450 Super Duty F-550 Transit Cargo Transit Connect Wagon Transit Cutaway

Specs

Research 2021 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 XL 2WD Reg Cab 145" WB 60" CA

Brakes

Rear Brake Rotor Diam x Thickness (in) 15.7
Drum - Rear (Yes or )
Rear Drum Diam x Width (in)
Brake ABS System 4-Wheel
Brake ABS System (Second Line) 4-Wheel
Disc - Front (Yes or ) Yes
Disc - Rear (Yes or ) Yes
Front Brake Rotor Diam x Thickness (in) 15.4
Brake Type 4-Wheel Disc

Electrical

Cold Cranking Amps @ 0° F (Primary) 750
Cold Cranking Amps @ 0° F (2nd) 750
Maximum Alternator Capacity (amps) 157
Maximum Alternator Capacity (amps) 240

Emissions

Tons/yr of CO2 Emissions @ 15K mi/year - TBD -

Engine

Engine Type Regular Unleaded V-8
Engine Order Code 99N
Engine Order Code 99T
Engine Oil Cooler None
SAE Net Torque @ RPM 468 @ 3900
SAE Net Torque @ RPM 825 @ 2000
SAE Net Horsepower @ RPM 350 @ 3900
SAE Net Horsepower @ RPM 330 @ 2600
Fuel System Sequential MPI
Fuel System Diesel Direct Injection
Displacement 7.3 L/445
Displacement 6.7 L/406
Engine Type Intercooled Turbo Diesel V-8

Exterior Dimensions

Ground Clearance, Rear (in) 8.2
Width, Max w/o mirrors (in) 80
Height, Overall (in) 81.7
Overhang, Front (in) 38.3
Overhang, Rear w/o bumper (in) 89.4
Overhang, Rear w/o bumper (in) 47.2
Cab to Axle (in) 60
Cab to End of Frame (in) 149.4
Cab to End of Frame (in) 107.2
Length, Overall (in) 230.7
Wheelbase (in) 145
Length, Overall (in) 272.9
Frame Width, Rear (in) 34.2
Ground Clearance, Front (in) 8.2

Fuel Tank

Fuel Tank Capacity, Approx (gal) 26.5
Aux Fuel Tank Capacity, Approx (gal)
Aux Fuel Tank Capacity, Approx (gal) 26.5
Fuel Tank Capacity, Approx (gal) 40

Interior Dimensions

Front Head Room (in) 40.8
Passenger Capacity 2
Passenger Capacity 3
Front Hip Room (in) 62.5
Front Shoulder Room (in) 66.7
Front Leg Room (in) 43.9

Mileage

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

Steering

Steering Type Re-Circulating Ball
Turning Diameter - Curb to Curb (ft) 42.5

Summary

Vehicle Name Ford Super Duty F-550 DRW
Body Style SD Regular Cab
Body Code H

Suspension

Axle Ratio (:1) - Rear 4.30
Spring Capacity - Front (lbs) 4800
Spring Capacity - Rear (lbs) 15000
Spring Capacity - Rear (lbs) 13660
Axle Type - Front Non-Independent
Axle Type - Rear Rigid Axle
Axle Capacity - Front (lbs) 7500
Axle Capacity - Front (lbs) 7000
Axle Capacity - Rear (lbs) 14706
Axle Capacity - Rear (lbs) 13660
Axle Ratio (:1) - Front 4.10
Axle Ratio (:1) - Front 4.30
Axle Ratio (:1) - Front 4.88
Axle Ratio (:1) - Rear 4.10
Spring Capacity - Front (lbs) 7500
Axle Ratio (:1) - Rear 4.88
Suspension Type - Front Other
Suspension Type - Rear Leaf
Spring Capacity - Front (lbs) 5600
Spring Capacity - Front (lbs) 6000
Spring Capacity - Front (lbs) 7000
Spring Capacity - Front (lbs) 7000
Spring Capacity - Front (lbs) 7500
Spring Capacity - Front (lbs) 5200
Spring Capacity - Front (lbs) 5600
Spring Capacity - Front (lbs) 6000
Spring Capacity - Front (lbs) 6500
Spring Capacity - Front (lbs) 7000
Spring Capacity - Front (lbs) 7500
Spring Capacity - Front (lbs) 5200
Spring Capacity - Front (lbs) 5600
Spring Capacity - Front (lbs) 6500
Spring Capacity - Front (lbs) 7000

Tires

Revolutions/Mile @ 45 mph - Rear 647
Revolutions/Mile @ 45 mph - Rear 645
Revolutions/Mile @ 45 mph - Front 647
Rear Tire Capacity (lbs) 15000
Front Tire Capacity (lbs) 7500
Rear Tire Size LT225/70SR19.5
Front Tire Size LT225/70SR19.5
Spare Tire Order Code
Spare Tire Order Code 512
Rear Tire Order Code TGJ
Rear Tire Order Code TGM
Front Tire Order Code TGM
Front Tire Order Code TGJ
Spare Tire Size
Spare Tire Size Full-Size

Trailering

Fifth Wheel Hitch - Max Trailer Wt. (lbs) 28600
Fifth Wheel Hitch - Max Trailer Wt. (lbs) 20400
Fifth Wheel Hitch - Max Tongue Wt. (lbs) 7900
Fifth Wheel Hitch - Max Tongue Wt. (lbs) 6025
Fifth Wheel Hitch - Max Tongue Wt. (lbs) 7150
Fifth Wheel Hitch - Max Tongue Wt. (lbs) 5100
Maximum Trailering Capacity (lbs) 18500
Fifth Wheel Hitch - Max Trailer Wt. (lbs) 31600
Wt Distributing Hitch - Max Tongue Wt. (lbs) 1850
Wt Distributing Hitch - Max Trailer Wt. (lbs) 18500
Dead Weight Hitch - Max Tongue Wt. (lbs) 500
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Fifth Wheel Hitch - Max Trailer Wt. (lbs) 24100

Transmission

Trans Power Take Off
Trans Order Code 44G
Trans Type 10
Trans Description Cont. Automatic w/OD
Trans Description Cont. Again
First Gear Ratio (:1) 4.70
Second Gear Ratio (:1) 2.98
Third Gear Ratio (:1) 2.15
Fourth Gear Ratio (:1) 1.77
Fifth Gear Ratio (:1) 1.52
Sixth Gear Ratio (:1) 1.27
Reverse Ratio (:1) 4.87
Trans Power Take Off Yes
Trans PTO Access Yes
Trans PTO Access No
Transfer Case Model None
Transfer Case Power Take Off Yes
Transfer Case Power Take Off No
Drivetrain Rear Wheel Drive
Seventh Gear Ratio (:1) 1.00
Eighth Gear Ratio (:1) 0.85

Weight Information

Gross Axle Wt Rating - Rear (lbs) 13660
Curb Weight - Rear (lbs) 2969
Gross Vehicle Weight Rating Cap (lbs) 17500
Gross Vehicle Weight Rating Cap (lbs) 19000
Gross Vehicle Weight Rating Cap (lbs) 19500
Gross Vehicle Weight Rating Cap (lbs) 18000
Gross Combined Wt Rating (lbs) 40000
Gross Combined Wt Rating (lbs) 32500
Gross Combined Wt Rating (lbs) 37000
Gross Combined Wt Rating (lbs) 28000
Base Curb Weight (lbs) 6647
Base Curb Weight (lbs) 6645
Base Curb Weight (lbs) 6644
Base Curb Weight (lbs) 6643
Base Curb Weight (lbs) 6642
Gross Axle Wt Rating - Front (lbs) 4800
Gross Axle Wt Rating - Rear (lbs) 14706
Curb Weight - Front (lbs) 3672
Gross Axle Wt Rating - Front (lbs) 7500
Gross Axle Wt Rating - Front (lbs) 7000
Gross Axle Wt Rating - Front (lbs) 6500
Gross Axle Wt Rating - Front (lbs) 5600
Gross Axle Wt Rating - Front (lbs) 5200
Gross Axle Wt Rating - Front (lbs) 7500
Gross Axle Wt Rating - Front (lbs) 7000
Gross Axle Wt Rating - Front (lbs) 6500
Gross Axle Wt Rating - Front (lbs) 6000
Gross Axle Wt Rating - Front (lbs) 5600
Gross Axle Wt Rating - Front (lbs) 5200
Gross Axle Wt Rating - Front (lbs) 7500
Gross Axle Wt Rating - Front (lbs) 7000
Gross Axle Wt Rating - Front (lbs) 7000
Gross Axle Wt Rating - Front (lbs) 6000
Gross Axle Wt Rating - Front (lbs) 5600
Base Curb Weight (lbs) 6641
Base Curb Weight (lbs) 7390
Base Curb Weight (lbs) 6836
Base Curb Weight (lbs) 6751
Base Curb Weight (lbs) 6708
Base Curb Weight (lbs) 6681
Base Curb Weight (lbs) 6671
Base Curb Weight (lbs) 6657
Base Curb Weight (lbs) 6656
Base Curb Weight (lbs) 6653
Base Curb Weight (lbs) 6652

Wheels

Front Wheel Size (in) 19.5 X 6
Rear Wheel Size (in) 19.5 X 6
Spare Wheel Size (in) Full-Size
Spare Wheel Size (in)
Front Wheel Material Steel
Rear Wheel Material Steel
Spare Wheel Material Steel
Spare Wheel Material