Ford Super Duty

Second generation (P356)
Second generation (P356)
Overview
Also called	F-250; F-350; F-450; F-550;
Production	December 18, 2006–February 2010
Model years	2008–2010
Assembly	Louisville, Kentucky, United States; Escobedo, Nuevo León, Mexico; Valencia, Carabobo, Venezuela (Valencia Assembly);
Designer	Pat Schiavone (2004)
Powertrain
Engine	Gasoline:; 5.4 L Triton V8; 6.8 L Triton V10; Diesel:; 6.4 L Power Stroke V8;
Transmission	5-speed manual (Mexico and Venezuela only at F-350); 6-speed ZF S6-650 manual; 5-speed 5R110W automatic;
Dimensions
Wheelbase	137 in (3,480 mm); 141.8 in (3,602 mm); 158 in (4,013 mm); 156.2 in (3,967 mm); 172.4 in (4,379 mm);
Length	227 in (5,766 mm) (Regular Cab, Long Bed); 231.8 in (5,888 mm) (Ext Cab, Short Bed); 248 in (6,299 mm) (Ext Cab, Long Bed); 246.2 in (6,253 mm) (Crew Cab, Short Bed); 262.4 in (6,665 mm) (Crew Cab, Long Bed); 271.5 in (6,896 mm) (F-450, F-550 SuperCab); 274.5 in (6,972 mm) (F-450, F-550 Regular Cab); 285.9 in (7,262 mm) (F-450, F-550 Crew Cab); 286.5 in (7,277 mm) (F-450, F-550 Regular Cab);
Width	SRW: 79.9 in (2,029 mm); DRW: 95.5 in (2,426 mm);
Height	76–81 in (1,930–2,057 mm)

First generation (PHN131)
First generation (PHN131)
	Ford F-350 DRW Crew Cab
Overview
Also called	F-250; F-350; F-450; F-550; F-4000 (Brazil);
Production	January 1998–2008 (USA); 1998-2019; 1998–2019 (Brazil)
Model years	1999–2007 (USA); 1999–2019 (Brazil)
Assembly	Louisville, Kentucky, United States (Kentucky Truck Assembly); General Escobedo, Nuevo León, Mexico; Valencia, Carabobo, Venezuela (Valencia Assembly); São Bernardo do Campo, São Paulo, Brazil (Ford Brazil);
Designer	Andrew Jacobson (1994); Moray Callum (1995)
Body and chassis
Related	Ford Excursion; Ford F-150;
Powertrain
Engine	Gasoline:; 4.2L Essex V6 engine (Brazil, F-250 only); 5.4 L Triton V8; 6.8 L Triton V10; Diesel:; 1999- 2003.5: 7.3 L Powerstroke V8; 2003.5-2007: 6.0 L Powerstroke V8; 4.2L MWM-International Sprint 6.07 TCA straight-6 turbodiesel (Brazil, F-250 only, also featured in some RHD versions exported to Australia, South Africa, United Kingdom, etc.); 3.9 L Cummins B-series (Brazil); 2.8L Cummins ISF2.8 (Brazil, F-350/F-4000 since 2014);
Transmission	5-speed manual; 6-speed ZF S6-650l manual; 4-speed 4R100 automatic; 5-speed 5R110W automatic;
Dimensions
Wheelbase	137 in (3,480 mm); 141.8 in (3,602 mm); 158 in (4,013 mm); 156.2 in (3,967 mm); 172.4 in (4,379 mm);
Length	1999-2000: 222.2 in (5,644 mm) (Regular Cab, Long Bed); 227 in (5,766 mm) (Ext Cab, Short Bed); 243.2 in (6,177 mm) (Ext Cab, Long Bed); 241.4 in (6,132 mm) (Crew Cab, Short Bed); 1999–00: 257.6 in (6,543 mm) (Crew Cab, Long Bed); 2002–04: 262 in (6,655 mm); 2005–07: 261.8 in (6,650 mm)
Width	SRW: 79.9 in (2,029 mm); DRW: 95.5 in (2,426 mm);
Height	76.2–81.8 in (1,935–2,078 mm)

Ford F-250/F-350/F-450/F-550/F-600
Ford F-250/F-350/F-450/F-550/F-600
	2020 Ford F-250
Overview
Manufacturer	Ford
Production	January 5, 1998–present
Model years	1999–present
Assembly	Louisville, Kentucky (Kentucky Truck Plant)
Body and chassis
Class	Heavy duty pickup truck; Medium-duty truck
Layout	Front engine, rear-wheel drive / four wheel drive
Chronology
Predecessor	Ford F-250/F-350/F-Super Duty (1953–1997)

The Ford Super Duty (short for F-Series Super Duty) is a series of trucks manufactured by the Ford Motor Company. Introduced in 1998 for the 1999 model year (the 1998 model year was skipped), the F-Series Super Duty trucks marked the addition of a heavy-duty pickup to the Ford F-Series range with the new versions of the F-250, F-350, and F-450 trucks, while the previous 1987–1997 F-Super Duty chassis cabs were replaced by the F-450 chassis cab and F-550 Super Duty.

The Super Duty trucks use a distinct chassis from the lighter F-150, with heavier-duty chassis and suspension components to allow for higher payload and towing capacities; additionally, the product line continued the use of Ford PowerStroke diesel engines. With a GVWR over 8,500 lb (3,900 kg), Super Duty pickups are class 2 and 3 trucks, while chassis cab trucks are class 4 and class 5. The F-Series Super Duty has been used as the base chassis of the Ford Excursion full-sized SUV.

Ford F-250 to F-550 Super Duty trucks are assembled at the Kentucky Truck Plant in Louisville, Kentucky, while medium-duty F-650 and F-750s are assembled at Ohio Assembly in Avon Lake, Ohio (prior to 2016, medium-duty trucks were assembled in the Blue Diamond Truck joint venture with Navistar in Mexico). As of 2016, the Ford Super Duty is sold in the United States, Canada, Mexico, Venezuela (F-250 and F-350), Suriname, Brazil (F-350/F-4000), Argentina (F-4000 only), Angola (F-250 and F-350), Cambodia, the Middle East, and Iceland (F-350 only) in left-hand drive (LHD) only. In Suriname, though traffic is on the left side of the road, the import and registry of LHD vehicles is allowed. In Australia, it was officially imported in right-hand drive from Brazil from 2001 to 2006, but as of 2007, Ford no longer offers the Super Duty in Australia.

Background[]

Previous use of name[]

In 1958, Ford introduced the Super Duty family of V8 engines. Built specifically for trucks, the 401-, 477-, and 534-cubic-inch gasoline V8s were the largest-block V8 engines ever built by Ford Motor Company (other than the 1100 cu in GAA, developed for the US Army as a tank powerplant; this, however, was a "cut-down" V-12, with a 60° V-angle, and was not originally designed as a V8), and were the largest mass-produced gasoline V8 engines in the world. To showcase the engine launch, the "Big Job" conventional truck variants of the F-Series were rebranded as Super Duty,^[2] a name added to other Ford trucks, as well. Alongside the Ford C-Series and H-Series cabovers, the N-Series conventional adopted the Super Duty name.^[3] Although its poor fuel economy proved uncompetitive against diesel engines, the durability of the Super Duty kept it in production into 1981.

In 1987, Ford revitalized the name as a Class 4 truck badged as "F-Super Duty", Manufactured as a chassis cab with the frame open for a bed to suit its future application, these trucks would be equipped with the 7.5-liter gasoline engine or a 7.3-liter IDI diesel engine. The weight and class of these trucks made them the heaviest trucks in the F-Series line at the time.

F-Series change[]

Following the redesign of the 1997 Ford F-150, the Ford F-Series began a transition in its layout. In response to the changing demographics of pickup truck purchases during the 1980s and 1990s, Ford shifted the design of the F-150 separate from the larger F-250 and F-350 (which remained in production). While still a full-sized pickup under the skin, to expand its appeal among consumers, the F-150 adopted carlike aerodynamics and convenience features. To market a truck that appealed towards commercial buyers, fleet buyers and users who tow, Ford sought to create a separate, dedicated heavy-duty truck platform (in place of using one chassis for all of its trucks). By expanding into two separate but related platforms for F-Series trucks, the inevitable compromises inherent in offering a wide range of load-carrying capacities were avoided. The F-250HD and F-350 lasted into the 1997 model year (alongside a separate 1997/1998 F-250 light duty based upon the F-150).

First generation (1999–2007)[]

1999–2001 Ford F-250 SuperCab

Beginning production in early 1998 for the 1999 model (the 1998 model year was skipped), the Ford F-Series Super Duty consisted of the F-250 pickup truck, F-350 pickup truck and chassis cab, and introduced the F-450 and F-550 chassis cab trucks (see below). The Super Duty trucks were produced with three cab configurations - two-door standard cab, 2+2 door SuperCab, and four-door crew cab. The SuperCab configuration of the Super Duty marked the introduction of two standard rear-hinged doors on the extended cab, a feature also adopted by the F-150 and Ranger/Mazda B-Series for 1999. The standard-cab pickup was produced with an 8-foot bed; SuperCab and crew cabs were produced with a 6 3/4-foot bed, with an 8-foot bed optional. Chassis cab models came with more and different bed length and wheelbase options, but with the same cabs. Two-wheel drive was standard, with four-wheel drive as an option; on F-350 pickup trucks, a dual rear-wheel axle was optional with either drive configuration.

Styled by Andrew Jacobson (designer of the 1997 Ford F-150) and Moray Callum,^[5] aside from taillamp lenses and the tailgate, the Super Duty F-Series trucks share no visible exterior parts with the Ford F-150. Under the skin, only the base-equipment 5.4 L V8 and 4R100 transmission are shared. While sharing the similar aerodynamic cab design of its smaller counterpart, the exteriors of the Super Duty trucks are much different forward of the windshield. While an influence often compared to the 1994–2002 Dodge Ram, the Super Duty also derives elements of styling from much larger Ford trucks, including the Ford LTL-9000 and Aeromax, with a raised hoodline, large grille, and low fenders. A feature drawn from 1996 redesign of the Louisville/Aeromax was in the design of the side window openings; the front portion is lowered, allowing for increased side visibility (as well as larger sideview mirrors). To improve aerodynamics over metal-framed mirrors, manual-telescoping trailer-tow mirrors were available as an option. As an industry first, two large, complete, ring-style front tow hooks were included. A minor update occurred in the 2002 model year, which received a new instrument cluster with a digital odometer.

2005 update[]

2005–2007 Ford F-350 King Ranch crew cab

Ford F-4000 in Brazil

For the 2005 model year, the Ford Super Duty trucks were given exterior and interior updates. For the exterior, a new grille, front bumper, and headlights were introduced alongside the introduction of a locking tailgate for all pickup trucks. Under the skin (with thicker frame rails), updated Triton gasoline engines were introduced with higher engine output and larger alternators; in response to the increased power, all trucks were given four-wheel disc brakes (with two-piston calipers). To accommodate the larger brakes, 17-inch wheels became standard, with 18-inch wheels optional (on single rear-wheel trucks); forged Alcoa wheels were an option. The long-running Twin I-Beam front suspension continued on two-wheel drive trucks.

To the interior, several changes were made to improve functionality for end users. Along with the addition of a driver-side glove compartment, the truck added the option of dashboard-mounted auxiliary switches (for owners who fit equipment such as snowplows, winches, and auxiliary lights); these are switches that were typically user designed. For users who tow, a new option was Ford TowCommand, a trailer brake controller built into the dashboard, allowing it to integrate with the ABS system and engine computer from the factory.

Mechanical details[]

During its production, the first-generation Ford F-Series Super Duty was sold with two gasoline and two diesel engine options.

Gasoline engines[]

Replacing the overhead-valve engines used in previous F-Series models, for the Super Duty, Ford transitioned to the Triton overhead-cam engine family (truck versions of the Ford Modular engines).

At its launch, the standard engine in the Super Duty was a Triton V8. Producing 255 hp/350 lb-ft of torque, the SOHC 16-valve V8 was shared with the F-150 and Ford E-Series. During 1999, the engine was retuned to 260 hp. In 2005, the cylinder heads were redesigned to three-valve design, converting it to a 24-valve V8 with variable camshaft timing (VCT); output was increased to 300 hp/365 lb-ft of torque.

As a replacement for the long-running 7.5 L/460 V8, for the Super Duty, Ford introduced a Triton V10. A SOHC 20-valve engine, the V10 produced 310 hp/425 lb-ft of torque. In 2005, the V10 also received three-valve non-VCT cylinder heads, increasing its output to 362 hp/457 lb-ft of torque.

Both the V8 and V10 Triton engines are designed with a fail-safe cooling system to protect the engine in case of major coolant loss. If the engine overheats, the engine will continue to operate on half of its cylinders. Alternating back and forth between each set of four (or five) pistons, the set that is not receiving fuel and ignition is operating to pump air through the engine to lower its temperature. Although engine output is limited, dependent on upon vehicle load, outside temperature, and current road conditions, the system is designed to allow the vehicle to travel a short distance to receive service or to reach a repair facility.


Model	Years	Type	Power, torque
Triton SOHC V8	1999	5.4 L (330 cu in) 16-valve V8	255 hp (190 kW), 350 lb⋅ft (475 N⋅m)
	1999-2004	5.4 L (330 cu in) 16-valve V8	260 hp (194 kW), 350 lb⋅ft (475 N⋅m)
	2005-2007	5.4 L (330 cu in) 24-valve V8	300 hp (224 kW), 365 lb⋅ft (495 N⋅m)
Triton SOHC V10	1999-2004	6.8 L (415 cu in) 20-valve V10	310 hp (231 kW), 425 lb⋅ft (576 N⋅m)
Triton SOHC V10	2005-2007	6.8 L (415 cu in) 30-valve V10	362 hp (270 kW), 457 lb⋅ft (620 N⋅m)

Diesel engines[]

Available in both F-250 and F-350 pickup trucks, as well as F-450 and F-550 chassis cabs, the F-Series was sold with optional PowerStroke V8 diesel engines produced under its joint venture with Navistar International.

At its launch, the F-Series Super Duty was sold with the 7.3 L Power Stroke V8. Initially producing 235 hp/500 lb-ft of torque, the engine was retuned in 2001. Versions equipped with an automatic transmission produced 250 hp, while manual-transmission examples produced 275 hp; with either transmission, the engine produced 525 lb-ft of torque. As the 7.3 L V8 was no longer able to comply with noise regulations for diesel engines, it was discontinued midway through the 2003 model year.

As a running change during the 2003 model year, the 6.0 L Power Stroke V8 was introduced as the replacement for the previous 7.3 L V8 in LHD markets supplied with the American-assembled trucks, while RHD ones supplied from Brazil kept the 7.3 L until 2005. As before, the engine continued to be produced by Navistar. A 32-valve pushrod engine, the 6.0 L V8 featured a single variable-vane turbocharger. While a smaller-displacement engine than its predecessor, its output is higher than the 7.3 L, providing 325 hp/560 lb-ft of torque (in 2005, the torque increased to 570 lb-ft). Due to problems with the head bolts Navistar re-designed the engine with reinforced heads, more torque and power, releasing the new design in 2005–2006. As with its predecessor, the 6.0 L ended its production run due to tighter emissions requirements, replaced as part of the Super Duty redesign for the 2008 model year.

The 6.0 L Power Stroke was the target of a class-action lawsuit, alleging the engines were defective. Ford settled the lawsuit with owners and former owners of 6.0 L diesel-equipped Super Duty trucks and E-Series vans in 2013, by reimbursing them for the cost of repairs to the exhaust gas recirculation system, fuel injectors, and turbocharger, which were common failure points.^[6]


Model	Years	Type	Power, torque at rpm
7.3 L PowerStroke (International T444E)	1999-2003	7.3 L (444 cu in) 16-valve turbocharged Diesel V8	1999-2000: 235 hp (175 kW) at 2,600, 500 lb⋅ft (678 N⋅m) at 1,600 2001-2003 (automatic): 250 hp (186 kW) at 2,700, 525 lb⋅ft (712 N⋅m) at 1,600 2001-2003 (manual): 275 hp (205 kW) at 2,700, 525 lb⋅ft (712 N⋅m) at 1,600
6.0 L PowerStroke (International VT365)	2003-2007	6.0 L (365 cu in) 32-valve turbocharged Diesel V8	2003-2004: 325 hp (242 kW) at 3,300, 560 lb⋅ft (759 N⋅m) at 2,000 2005-2007: 325 hp (242 kW) at 3,300, 570 lb⋅ft (773 N⋅m) at 2,000

Transmissions[]

Four transmissions were available. Several configurations of the ZF5 five-speed manual transmission were offered: Small block pattern, big block pattern, and diesel. Close-ratio and wide-ratio gearings were available, as well as 4WD and 2WD configurations with the exception of integrated driveshaft brake 2WD versions using the 4x4 style transmission. Earlier s5-42 versions were rated to 570 Nm (420 ft-lb) of torque, while later s5-47 versions were rated to 636 Nm (470 ft-lb). ZF six-speed manual for diesel engines. An optional 4R100 four-speed automatic was available for either the gasoline or diesel engines, later being replaced with the five-speed automatic. The five-speed automatics are rated at exactly (1000 ft-lb), enabling higher towing capacity than trucks with the standard five- or six-speed manual transmission. The six-speed manual transmission used an integrated PTO.

Torqshift 5R110[]

The Torqshift five-speed 5R110 automatic transmission replaced the four-speed in the 2003 model year diesel trucks to compete with the Allison 1000 series from General Motors; it was paired with the new 6.0 L diesel engine. The TorqShift design, in fact, has six forward ratios, but only five are advertised, with the 'hidden' gear only used in extreme cold weather. The TorqShift first to fifth gear ratios are 3.11, 2.22, 1.55, 1.00, and 0.71:1. It also uses an alternate fourth gear, overdrive on second gear of the three-speed automatic component (0.72 × 1.55), that is 1.10:1 that is used under cold start conditions to aid engine and transmission warm up. On the TorqShift; once the Tow/Haul mode is activated, it can help increase a driver's control when towing large loads up and down steep grades and automatically minimizes shifts and maximizes available torque. Upon descent, the Tow/Haul mode uses engine braking to help extend brake life and improve driver control. An adaptive shift function monitors the TorqShift's performance over its lifetime, and adjusts shift pressures in real time to assure consistent shift feel and compensate for wear. For ease of maintenance, the TorqShift's oil filter is an easily serviced, cartridge design that was usually mounted on the passenger side behind the front bumper. Also the TorqShift's larger fluid lines and a larger transmission oil cooler help to assure cooler operating temperatures, even under the most demanding conditions. This was Ford's first automatic transmission to feature a power take-off (PTO). The transmission can be equipped with an integrated PTO provision (which automatically locks the torque converter providing power to the PTO gear when the operator turns on the PTO switch).^[7]

Transfer case and 4x4[]

On 4WD models, a choice was available of either a manual, chain-driven transfer case floor shifter with manual front locking hubs or electronic shift-on-the-fly (a $185 option over the manual) dash knob with vacuum-activated automatic, and (in case of failure) manual override front hubs. The optional FX4 models are basically a standard 4WD with an Off Road package that includes upgraded heavy-duty Rancho shocks, added skid plates for the fuel tank and transfer case, and two "FX4" decals on both back bed sides instead of the standard "4x4". For all 4WD models, the two-speed transfer case 4x4-LOW range has a gear reduction of 2.72:1. Brazilian and Venezuelan versions had only the ESOF transfer case.

Gear	L	1	2	3	4	5	R
Ford Super Duty transmissions
Ford 4R100 4-speed automatic
Gear	1	2	3	4	R
Ratio	2.71:1	1.54:1	1:1	0.71:1	2.19:1
Ford 5R110 (TorqShift) 5-speed automatic
Gear	1	2	3	4	5	R
Ratio	3.11:1	2.22:1	1.55	1:1	0.71:1	2.88:1
Ford 5-speed manual
Gear	1	2	3	4	5	R
Ratio	5.72:1	2.94:1	1.61	1:1	0.76:1	5.24:1
Ratio	4.14:1	xxxx	xxxx	1:1	0.76:1	xxxx:1
Ratio	5.08:1	xxxx:1	xxxx	1:1	0.77:1	xxxx:1
ZF S6-650 6-speed manual
Ratio	5.79:1	3.30:1	2.10	1.30	1:1	0.72:1	5.24:1

Suspension[]

For the first-generation Super Duty range, Ford used several different suspension configurations, depending on the model of truck. All pickup models have heavy-duty 3-inch-wide leaf springs and staggered shock absorbers. A standard stabilizer bar is included on dual rear-wheel models and an option on single rear-wheel versions. An optional slide-in camper certification package with heavier-duty springs was available on single rear-wheel models. All versions of the Super Duty trucks came equipped with four-wheel disc brakes.

On 2WD F-250 and F-350 pickups, the Twin I-Beam independent front suspension with coil springs was used; their 4WD counterparts were equipped with solid front axle (Dana 50 and Dana 60) with leaf springs. In 2005, the front suspension was updated as 4WD trucks were converted to front coil springs; to reduce unsprung weight, the mounting of the front sway bar was changed to the frame instead of the front axle. The manual locking hubs on Super Duty trucks are made by Warn.^[8]

The F-250 and F-350 single-rear wheel versions were fitted with a 10.5-inch (270 mm) Sterling 10.5 axle 35-spline axle with choices of conventional or limited-slip differentials; initially developed for previous-generation Ford trucks, it was strengthened for use in the Super Duty. In dual-rear wheel F-350s, the rear axle was a Dana 80.

On F-450 and F-550 chassis cab trucks, the Dana 60 front axle was replaced with a Dana Super 60 in 2005; 2008-2010 and 2015-2018 F-450 pickups used Dana S 110 rear axles, while 2011-2014 F-450 pickups used Dana 80 axles. All F-450 chassis cabs used a Dana S 110, while F-550s used a Dana 135 from 1999 to 2004 and an S 110 from 2005 on.

F-250 solid axle[]

The Dana 50 axle featured on most F-250 Super Duty trucks differs greatly from the early models. The Dana 50 started out as a Twin Traction Beam axle (much like independent suspension) in 1980, and lasted to 1997 models. The Super Duty models then used a solid axle version of this axle. The ring, pinion, carrier, and U joints all remained the same, however. The Dana 50 was phased out of the trucks in 2004, in favor of the Dana 60, and was last used in the Ford Excursion.

1999-2004 Ford Super Duty

Ford F-350 DRW standard cab
2004 Ford F-550 crew cab (pickup conversion)
2002–2004 Ford F-550 box truck

Trim levels[]

Throughout its production run, the first-generation 1999-2007 Ford F-Series Super Duty was offered in three main trim levels:

The base XL was the "work truck" trim level. Its standard features included a manual transmission, an AM/FM stereo with two front door-mounted speakers, a heater and blower, vinyl-trimmed seating surfaces with bench seats, steel wheels with black center hubs, black front and rear bumpers, a black "egg-crate" front grille, and manual windows and door locks. Optional features that were offered on this trim level included cloth-trimmed seating surfaces or vinyl- and cloth-trimmed seating surfaces, power windows and door locks, an AM/FM stereo with cassette player (later, a single-disc CD player instead of a cassette player) and four speakers, chrome front and rear bumpers as part of an XL Decor Group, an automatic transmission, and air conditioning.

The midrange XLT was the most popular trim level. It added these features to the base XL trim level: an AM/FM stereo with cassette player (later, a single-disc CD player instead of a cassette player) and four speakers, cloth-trimmed seating surfaces, bright center wheel hubs, chrome front and rear bumpers, a chrome "egg-crate" front grille with black inserts, power windows and door locks, and air conditioning. Optional features that were offered on this trim level included aluminum wheels, keyless entry (later, this option became standard equipment on this trim level), an AM/FM stereo with both a cassette player and a single-disc CD player (later, a six-disc, in-dash CD changer), an automatic transmission, and a power-adjustable front driver's bench seat.

The top-of-the-line Lariat was the most luxurious trim level. It added these features to the mid-range XLT trim level: an AM/FM stereo with both a cassette player and a single-disc CD player (later, a six-disc, in-dash CD changer), leather-trimmed seating surfaces, chrome-clad (later aluminum) wheels and center wheel hubs, keyless entry, a security system, electronic climate controls, a power front bench seat with fold-down center armrest, wood interior trim panels, and a chrome front grille with chrome inserts. Available options included two-tone exterior paint, color-keyed grille insert as well as front & rear bumpers, bucket seats replacing the bench seat, heated front seats, and an automatic transmission (which later became standard on this trim level).

Special editions[]

There were multiple special edition Super Duty models that were offered.

For 2003, a special Centennial Edition Super Duty Crew Cab was offered to celebrate the 100th anniversary of Ford Motor Company. The truck could be ordered only as a Crew Cab, but a choice of bed lengths, dual or single rear ends and gasoline or diesel engines were available. The Centennial Edition offered as standard equipment: monochromatic black clearcoat exterior, premium Verona-grain Imola leather seating finished in two-tone parchment, Special Centennial Edition badging, and a commemorative keychain and wristwatch. The Centennial Edition also came with special leather-bound owners manual with the embossed signatures of Henry Ford, Edsel Ford, Henry Ford II, and William Clay Ford Jr.^[9]

Ford offered a special Harley-Davidson Super Duty truck from 2004 to 2007. Available only on single rear wheel models, the Harley package could be had as either SuperCab or Crew Cab and customers could choose either V10 gas or 6.0 L PowerStroke turbodiesel power. Based upon the Lariat trim, Harleys had a unique black leather interior, with the Bar and Shield logo adorning the front and rear captains chairs (SuperCab models had a rear bench). Heated seats, a leather-wrapped multifunction steering wheel, power-adjustable pedals, and power-adjustable heated mirrors round out the standard equipment. Unique spun-metal gauge faceplates, embroidered carpeted floor mats, and a leather-wrapped console lid with individually serial numbered badging round out unique interior appointments. The 2004 Harleys could be had with three unique paint schemes, Competition Orange/Black Clearcoat two-tone, Dark Shadow Gray/Black Clearcoat two-tone, or a Black Clearcoat solid paint job. Unique pinstriping was found on all three color options.

In 2003, Ford began to offer its King Ranch trim package to the F-250 and F-350 SuperDuty trucks. This included rich Castaño leather seats, steering wheel audio and climate controls, front heated seats, 18-inch aluminum wheels (single) or 17-inch wheels (dual), and an improved instrument panel.

Changes to the Harley package in 2005 corresponded to the refresh of the F-250 and F-350 Super Duty models. No longer could one order a SuperCab Harley-Davidson, and the 5.4 L V8 was added as the base engine for the package. New unique black-trimmed headlights, billet-style grille, and 20-inch wheels were made standard. Gone were the two-tone paint jobs, but optional was painted ghost flames; 2005 models could be had in two color options, Black or True Blue Metallic. The interior stayed largely the same, with luxurious black leather captains chairs in the front and rear and Harley Bar and Shield badging galore, but the truck got the same interior updates as other '05 Super Dutys.

F-450/F-550[]

To bridge the gap between the pickup line and the much larger medium-duty F-650/F-750, Ford introduced the F-450 and F-550 variants of the Super Duty; with an available GVWR from 17,950 to 19,500 lb, it pushes the Super Duty into the Class 5 truck market. Available only as a chassis cab, both versions were fitted with dual rear wheels.

While largely aimed at fleet buyers, F-450 and F-550 models were configurable in XL, XLT, and Lariat trim levels available to Super Duty pickup buyers. The sole gasoline engine was the 6.8 L V10, while the 7.3 L Power Stroke was the diesel option; in 2003, this was replaced by the 6.0 L Power Stroke.

In 2005, the F-450 and F-550 received further updates to the exterior than the rest of the Super Duty line, with an extended front bumper and front fenders; the F-550 received a "wide-track" front axle to sharpen its turning radius.

Worldwide[]

The Ford F-350 Super Duty first generation was also assembled in Venezuela as a commercial small truck from 1999 to 2010. For this market, the F-350 featured the 5.4 L V8 Triton engine, a five-speed manual transmission, and a choice of 4WD or 2WD.

Ford Super Duty trucks were built in Brazil, with different engines from their North American counterparts and fewer options, initially between 1999 and 2011, with a limited reintroduction of the F-350 in 2014. The dual-rear wheel variant of the F-350 is known locally as F-4000. They were widely exported to Australia (F-250 and F-350), South Africa (F-250), and Argentina (F-250, rebadged as F-100, and the F-350 DRW rebadged as F-4000), usually following the Brazilian specification (with an obvious change of the cockpit location in the versions targeted to Australia, South Africa, and other RHD markets), but Australia had a wider range of options in pair with its American counterparts, including automatic transmission and the V8 engines.^[10] The SuperCab was never officially available in Brazil and regional export markets (Uruguay and Argentina), but was made in RHD for export to Australia. South Africa had only the MWM engine and five-speed manual transmission, with the option of 2WD and 4WD for the single cab, while the crew cab had 4WD as standard.

Second generation (2008–2010)[]

The second-generation Super Duty was supposed to debut for model year 2007, but quality issues pushed it back to the 2008 model year. It features an all-new 6.4 L, 390.5 cu in PowerStroke diesel V8 with piezo fuel injectors and sequential turbos to replace the 6.0 L PowerStroke single-turbo diesel V8. The new engine produces 350 hp (260 kW) and 650 ft⋅lbf (880 N⋅m) of torque.^[13] The vehicle had its first official showing at the Texas State Fair in 2006. Ford started taking orders in January 2007. The first 2008 F-450 pickup sold to the public, was delivered to Randy Whipple of Muskegon, Michigan, in February 2007.

Located near the same dash area as the last generation (but slightly to the right and more directly below the radio), this generation of Super Dutymodels has the same Ford TowCommand trailer brake controller and four AUX Upfitter switches as the last generation set-up.

An optional concealed slide-out step and swing-up hand grab bar were added to the rear tailgate for easy access.

Ford introduced its all new optional "Rapid-Heat Supplemental Cab Heater", only available on Super Duty trucks with the diesel engine and TorqShift automatic transmission. In the winter, it quickly raises the cabin temperature to a comfortable level until the engine is warm enough to handle the job.

The interior of the Super Duty was completely redesigned, with a new instrument cluster (with an enhanced message center), as well as new steering wheel, center dash bezel, interior door panels, and seat trim. Sirius Satellite Radio, a 3.5 mm auxiliary audio input jack (for all models equipped with a CD player or CD changer), a new "premium" audio system with an external amplifier and subwoofer, and a GPS navigation system radio with a touchscreen display were all new features. In 2009, the Ford SYNC entertainment system became available on select trim levels, adding Bluetooth hands-free calling and wireless stereo audio streaming via A2DP and a USB port for the first time on the Super Duty.

Trim[]

This seond generation of Super Duty trucks includes the F-250 (starting at $22,380), F-350 (starting at $24,025), and the all-new F-450 (starting at $39,205). The F-250 and F-350 basically had the same payload and towing specifications as the last generation.

The model lineup for the 2010 F-250 and F-350 consisted of the XL (starting at $25,300), XLT (starting at $28,845), Lariat (starting at $36,420), Cabela's (starting at $42,655), King Ranch (starting at $42,955), and Harley-Davidson (starting at $56,925).

The model lineup for the F-450 consisted of the XL (starting at $44,145), XLT (starting at $49,525), Lariat (starting at $52,965), King Ranch (starting at $56,955), and the Harley-Davidson (starting at $62,625).

The FX4 model, which was once just an optional off-road 4x4 package that could be added to any model in the lineup, is replaced by the 4x4 Off Road Package. The FX4 became a model of its own. It still had the same specs as the previous generation but with more of a sporty trim package. The FX4 model has been discontinued for the 2010 model year and has been reverted to an optional Off Road 4X4 package.

XL - Included: Vinyl upholstery, 5.4L Triton V8, 17" steel wheels with all-season tires, rear folding bench seat (XL Crew Cab), an AM/FM stereo with digital clock and 2 speakers, black vinyl floor covering, visors, sealed-beam halogen lamps, manual windows, manual locks, and manual side-view mirrors.
XLT - Added: 18" steel wheels, cloth upholstery, lumbar support, power locks, power mirrors, power windows with automatic driver's side window, air conditioning, an AM/FM stereo with a single-CD player with MP3 capability, an auxiliary input jack, a digital clock and four speakers, cruise control, color coordinated carpet floor covering, tilt steering wheel, and dual-beam headlamps.
FX4 (2008-2009) - Added: 17" forged aluminum wheels with all-terrain tires, automatic headlamps, illuminated entry, keyless entry with driver door keypad, securi-lock anti theft ignition, a security alarm, FX4 cloth upholstery, black all-weather floor mats, metallic faced cluster with chrome faced gauges, overhead console with sunglasses storage, and a black-leather wrapped steering wheel.
Lariat- Added: Power driver and passenger seats, leather upholstery, automatic air conditioning, enhanced message center with distance to empty and compass, color-coordinated leather wrapped steering wheel with audio controls, visors with illuminated mirrors, and woodgrain style accents for the dash, and later, Ford SYNC.

Special Editions[]

For 2008, Ford and Harley-Davidson once again joined forces to bring out a new special edition Super Duty. The Harley-Davidson package was available on both F-250 and F-350 Crew Cab SRW models. A gasoline engine was no longer offered with the package; instead, a 6.4 L Power Stroke turbo diesel was standard. Unique black and dusted copper two-tone leather captains chairs with bar and shield logo, leather-trimmed center console, unique gauge cluster, and embroidered carpeted floor mats rounded out interior features. 20" wheels, billet-style grille, blacked out headlights, illuminated cab steps, power folding body-color Powerscope mirrors, rubber bed mat with Harley-Davidson logo and special badging were the exterior highlights. The truck could be ordered with two unique exterior themes, a black monochromatic look with bodyside graphics or a black and vintage copper two-tone with chrome dimensional boxside Harley-Davidson lettering. An Audiophile premium 8-speaker stereo with subwoofer was standard, while a DVD-based navigation system was optional. Rear seat DVD entertainment system with 8" screen was also optional, but could not be ordered with the power moonroof.

Also in 2008, a 60th anniversary package was available to celebrate 60 years of the F-Series brand, featuring two-tone paint, additional chrome trim, and special badging. 2,500 were to be built. It was only made in the XLT trim.^[14]

The Harley-Davidson package returned for 2009 with some changes. For the first time, the Harley-Davidson package was offered on the F-450 DRW pickup. The interior was trimmed in all black leather, instead of the two-tone for 2008. New colors were offered, Black with flame tape stripes, Black with Vista Blue painted flames or Dark Blue Pearl with Vista Blue painted flames. Ford's ToughBed spray on bedliner and a rearview camera were made options.

For 2010, only minor changes were made. Dark Blue Pearl was deleted from the color options in favor of Black with Tuxedo Black painted flames and the rearview camera was made standard. 2010 was the final year Ford offered a Harley edition Super Duty.

For 2009 and 2010, a special Cabela's edition was available in the Crew Cab FX4 configuration. This version included a basic package and a luxury package. The basic package includes cloth captain's chairs, wood trim on center stack, all-weather floor mats, front and rear locking firearm storage, and an AM/FM radio. The luxury package includes everything in the basic package but includes leather seats and a navigation based radio. In addition both versions feature special badging and two-tone paint options.

Powertrain[]

The same two gas engines are carried over and rated exactly the same from the 2nd generation. The 3-valve 5,408 cc (5.408 L; 330.0 cu in) V8 SOHC is standard. The 3-valve 6,802 cc (6.802 L; 415.1 cu in) V10 SOHC was still a $699 option over the 5.4L V8. The 4-valve Navistar 6.4 L (6400 cc, 390.5 cu in) V8 OHV Power Stroke diesel engine was the diesel engine option and was a $6,895 option over the 5,408 cc (5.408 L; 330.0 cu in) V8.

Gasoline engines
Model	Years	Type	Power, torque
Triton SOHC V8	2008-2010	5.4 L (330 cu in) 24-valve V8	300 hp (224 kW), 365 lb⋅ft (495 N⋅m)
Triton SOHC V10	2008-2010	6.8 L (412 cu in) 30-valve V10	362 hp (270 kW), 457 lb⋅ft (620 N⋅m)

Diesel engines
Model	Years	Type	Power, torque at rpm
6.4L PowerStroke (International MaxxForce 7)	2008-2010	6.3 L (387 cu in) 32-valve sequential-turbocharged Diesel V8	350 hp (261 kW) at 3,000, 650 lb⋅ft (881 N⋅m) at 2,000

F-450 pickup[]

There are some unique points to highlight of the 2008–2010 F-450 with a regular production pickup bed, which was only offered as a chassis cab before. It has 2 available axle ratios of 4.30 and 4.88:1. The F-450 with the optional "High Capacity Trailer Tow Package" increases the GCWR from 26,000 to 33,000 lb (15,000 kg). Maximum payload is 6,120 lb (2,780 kg). The maximum towing capacity is 24,500 lb (11,100 kg) (4.88 axle ratio) or 20,500 lb (9,300 kg) (4.30 axle ratio). It comes standard with Crew Cab, 8-foot (2.4 m) long bed, DRW (Dual Rear Wheels), Limited Slip rear axle, 10-lug 19.5-inch (500 mm) Forged wheels made by Alcoa, Trailer Tow package, and the TowCommand TBC (Trailer Brake Controller). The only engine offered in the F-450 is the 6.4 L V8 Power Stroke sequential turbo diesel. The F-450 is equipped with a standard 6-speed manual or optional 5-speed TorqShift automatic transmission.

Ford F-250 Super Duty Harley-Davidson crew cab
2008 Ford F-450 crew cab
Ford F-550 Super Duty

Third generation (2011–2016)[]

Third generation (P473)

Overview
Also called	F-250 F-350 F-450 F-550
Production	February 2010–June 2016
Model years	2011–2016
Assembly	Louisville, Kentucky, United States Escobedo, Nuevo León, Mexico Valencia, Carabobo, Venezuela
Designer	Ed Golden (2007)^[15]
Powertrain
Engine	Gasoline: 6.2 L Boss SOHC V8 6.8 L Triton V10 (F-450/F-550 chassis cab only) Diesel: 6.7 L Power Stroke Turbodiesel V8
Transmission	5-speed manual (Mexico and Venezuela only at F-350) 6-speed 6R140 automatic with and without PTO
Dimensions
Wheelbase	137 in (3,480 mm) 141.8 in (3,602 mm) 158 in (4,013 mm) 156.2 in (3,967 mm) 172.4 in (4,379 mm)
Length	227.6 in (5,781 mm) (Regular Cab, Long Bed) 232.4 in (5,903 mm) (Ext Cab, Short Bed) 248.6 in (6,314 mm) (Ext Cab, Long Bed) 246.8 in (6,269 mm) (Crew Cab, Short Bed) 263.0 in (6,680 mm) (Crew Cab, Long Bed) 271.5 in (6,896 mm) (F-450, F-550 SuperCab) 274.5 in (6,972 mm) (F-450, F-550 Regular Cab) 285.9 in (7,262 mm) (F-450, F-550 Crew Cab) 286.5 in (7,277 mm) (F-450, F-550 Regular Cab)
Width	SRW: 79.9 in (2,029 mm) DRW: 95.5 in (2,426 mm)
Height	76–81 in (1,930–2,057 mm)

The Super Duty line received a large exterior upgrade that includes a new, bigger front fascia. Its engines were also upgraded to better compete with the new Silverado HD and Ram HD. Ford stated in the 2011 Chicago Auto Show that the 2011 trucks have the thickest gauge steel frame of any truck in its class; this was due to the frame being the same design that debuted in 1999. The 2011 Ford F-Series Super Duty was awarded Truckin's "Topline Pulling Power" award for 2011. It also won Popular Mechanics best workhorse of 2011, and the best "Gear of the Year" in the trucks category.

The F-450 is able to tow 24,400 pounds (11,100 kg) and has a maximum payload of 4,920 pounds (2,230 kg). The F-350 has a maximum 21,600 pounds (9,800 kg) of towing capacity and 3,770–4,600 pounds (1,710–2,090 kg) of payload depending on configuration.^[16] Each engine is mated to a 6R140 heavy-duty TorqShift six-speed automatic transmission.^[17] The Ford F-250, F-350, and F-450 all come with trim levels including the XL, XLT, Lariat, King Ranch, and Platinum.^[18]

The 3rd generation of the Ford Super Duty trucks were assembled at Ford's Kentucky Truck Plant, with additional production for other countries in Venezuela and Mexico. In Venezuela, the F-350 was offered as a commercial use small truck cutaway featuring a 6.2L V8 gas engine with a 5-speed manual TREMEC transmission TR-4050 with a choice of 4x2 or 4x4 wheel drive. Since 2012 due to government regulations, the Venezuelan F-350 Super Duty is factory equipped to use both natural gas and gasoline. The F-250 super duty was also recently re-introduced in this market after ten years. It is being marketed using the same engine as the Venezuelan F-350, but only with a 6-speed automatic transmission, 4x2 or 4x4 wheel drive option in both single and double cab configurations.

A feature unique to the 2011 Super Duty is the addition of a locking differential. It is only available for the F-250 and SRW F-350 4x4 models with a rear Sterling 10.5 axle. It is a US$390 option^[19] The diesel F-250 relies on vacuum-boost brakes, while the F-350 relies on Hydro-boost. Both gas versions of the F-250 and SRW F-350 use vacuum-boost. F-250 is a class 2 truck. While the F-350 SRW, F-350 DRW, & F-450 pickup are class 3. The F-250 and F-350 (SRW & DRW) have 13.66 inch front brakes and 13.39 inch rear brakes. The 2015-2016 F-250 and F-350 have 14.29 inch vented disc brakes on the front and rear axles as an improvement made for these model years. The F-450 pickup has 14.53 inch front brakes and 15.35 inch rear brakes. The F-450 has a wider track than the F-350. The F-450 remains available in class 4 as a chassis cab truck.

The trucks were once under investigation by the National Highway Traffic Safety Administration for steering failures, but the investigation revealed the failures were driver error and had nothing to do with design.^[20]

For the 2011 model year, the central bezel from the second-generation (2008-2010) Super Duty was kept, although features such as a full-color LCD instrument panel display screen and a Sony premium amplified audio system with subwoofer were now available. An auxiliary audio input jack now came standard on all Super Duty models, regardless of radio choice.

In 2013, upper trim level Super Duties could be ordered with the new MyFord Touch infotainment system with Ford SYNC, which included an eight-inch touchscreen display, a rear backup camera system, and HD Radio. The center bezel in these trucks was slightly redesigned to accommodate the new infotainment system, which was also paired with the Sony premium amplified audio system with subwoofer.