2003 Ford F-350 Super Duty Overview

by | Feb 27, 2025 | F350

The 2003 Ford F-350 Super Duty marked the final year of the legendary 7.3L Power Stroke diesel and the introduction of the all-new 6.0L Power Stroke diesel. This transition year saw some reliability concerns with the new 6.0L diesel, but the 7.3L remained available on early 2003 models.

Ford continued to refine the interior, towing capabilities, and safety features, while maintaining its heavy-duty frame and strong suspension. The F-350 remained one of the top choices for heavy hauling, thanks to its available dual rear wheel (DRW) option, high payload, and impressive towing capacities.

For those looking for a strong, durable heavy-duty truck, the 2003 F-350 was one of the best choices—especially if equipped with the 7.3L Power Stroke diesel.

2003 Ford F-350 Super Duty Trim Levels & Features

Trim Level
XL (Base Model)
XLT (Mid-Level Work Truck)
Lariat (Luxury & Performance Mix)
Key Features
- 5.4L V8 Gas Engine (V10 or Diesel optional) - Vinyl seats & flooring - AM/FM radio - Manual windows & locks - Black grille & bumpers - 16” steel wheels
- Cloth seats - Power windows & locks - AM/FM radio with CD player - Chrome grille & bumpers - 16” alloy wheels - Cruise control
- Leather-trimmed seats - Power-adjustable driver’s seat - Woodgrain interior trim - Premium audio system - Fog lights - Keyless entry
Best For
Work truck, fleet use, budget buyers
Work & personal use, budget-friendly with more features
Balanced comfort & towing, ideal for daily use & work
Note: King Ranch and Platinum trims were still NOT available in 2003.

2003 F-350 Super Duty Engine Options & Towing Capacities

Engine
5.4L Triton V8 Gas – 260 HP / 350 lb-ft Torque
6.8L Triton V10 Gas – 310 HP / 425 lb-ft Torque
7.3L Power Stroke Diesel V8 (Early 2003 models) – 250 HP / 525 lb-ft Torque
6.0L Power Stroke Diesel V8 (New for 2003!) – 325 HP / 560 lb-ft Torque
Max Conventional Towing
8,000 lbs
10,500 lbs
14,500 lbs
15,000 lbs
Max 5th-Wheel/Gooseneck Towing
10,500 lbs
13,500 lbs
16,500 lbs
17,000 lbs
Max Payload
~4,200 lbs
~4,600 lbs
~4,900 lbs
~4,900 lbs
2003 was the last year for the 7.3L Power Stroke, and early models still offered it.
The new 6.0L Power Stroke had more power, but early reliability issues, including EGR and head gasket failures.

2003 F-350 Super Duty Cab & Bed Configurations

  • Cab Choices: Regular Cab, SuperCab (Extended Cab), Crew Cab
  • Bed Lengths: 6.75-ft Short Bed, 8-ft Long Bed
  • Drivetrain Options: RWD (2WD) or 4WD
  • Dually (DRW) Option Available for maximum payload and towing capacity

Optional Packages & Features by Trim Level

XL (Base Work Truck)

  • Power Equipment Group (adds power windows, locks, keyless entry)
  • XL Décor Package (adds upgraded trim and sound insulation)
  • Snow Plow Prep Package (heavier alternator, wiring for plow)
  • Camper Package (heavier suspension for carrying campers)

Best For: Budget buyers, fleet trucks, worksite use

XLT (Mid-Level Work Truck)

  • XLT Convenience Package (adds cruise control, tilt steering wheel)
  • FX4 Off-Road Package (adds skid plates, off-road tuned shocks, limited-slip differential)
  • Camper Package (heavy-duty rear suspension & stabilizer bars)
  • Trailer Tow Package (integrated trailer brake controller, extra cooling)
  • Snow Plow Prep Package (for heavy-duty plowing needs)
  • Chrome Package (adds chrome grille, tow hooks, exhaust tips)

Best For: Those wanting a well-equipped work truck with more comfort

Lariat (Luxury & Towing Balance)

  • Lariat Convenience Package (adds premium audio, dual power seats)
  • FX4 Off-Road Package (adds off-road shocks, skid plates, hill descent control)
  • 5th-Wheel/Gooseneck Hitch Prep Package (adds in-bed hitch mounting points)
  • Chrome Package (adds chrome mirror caps, exhaust tips, tow hooks)
  • Snow Plow Prep Package
  • Camper Package

Best For: Those who want both towing power & comfort for daily use

2003 F-350 Super Duty: What’s New Compared to 2002?

1. Introduction of the 6.0L Power Stroke Diesel
Replaced the 7.3L Power Stroke, offering 325 HP & 560 lb-ft torque.
More power but early reliability concerns (EGR, head gasket issues).

2. Final Year for the 7.3L Power Stroke
Highly sought after for its durability and long lifespan.

3. Interior & Tech Refinements
Improved instrument cluster for better visibility.
New stereo system with upgraded speakers in XLT and Lariat.

Which Trim & Package Should You Get for Towing?

  • For Heavy Towing (15,000+ lbs with 5th-Wheel or Gooseneck): → 7.3L Diesel (if available) or 6.0L Diesel, F-350 XLT or Lariat, 5th-Wheel/Gooseneck Package, Dually (DRW)
  • For Light-Medium Towing (8,000-12,000 lbs): → XLT or Lariat with the Trailer Tow Package
  • For Off-Road & Towing: → FX4 Package + Diesel Engine (on XLT, Lariat)

Should You Buy a 2003 F-350 Super Duty Today?

Pros:
✔ Last Year for the 7.3L Power Stroke – Highly reliable, long-lasting, and powerful
✔ New 6.0L Power Stroke Offers More Power – Stronger towing capabilities
✔ Heavy-Duty Frame & Suspension – Built for work and durability

Cons:
✘ Early 6.0L Power Stroke Models Had Reliability Issues – EGR, head gasket, and oil cooler failures
✘ 4-Speed Automatic Still in Use – Limited compared to modern transmissions
✘ Fuel Consumption – Diesel and V10 models are thirsty