For 2003, Ford made reliability refinements to the 7.3L Power Stroke diesel, while introducing the new 6.0L Power Stroke diesel engine, offering more power but facing early reliability concerns. The XL, XLT, and Lariat trims continued to provide varying levels of comfort and features, catering to both commercial and personal heavy-duty truck buyers.
With its legendary durability, multiple cab configurations, and industry-leading towing capacity, the 2003 F-450 Super Duty remained a dominant force in the heavy-duty truck market.
2003 Ford F-450 Super Duty Trim Levels & Features
2003 F-450 Super Duty Engine Options & Towing Capacities
- The 6.0L Power Stroke diesel debuted in 2003, offering higher power output and better emissions compliance but facing early reliability concerns.
- The 7.3L Power Stroke was phased out mid-year, making 2003 the final year for this legendary engine.
2003 F-450 Super Duty Cab & Bed Configurations
- Cab Choices: Regular Cab, SuperCab (Extended Cab), Crew Cab
- Bed Lengths: 8-ft Long Bed (Chassis Cab Available)
- Drivetrain Options: RWD (2WD) or 4WD
- Dually (DRW) Option Standard for maximum payload and towing capacity
Optional Packages & Features by Trim Level
XL (Base Work Truck)
- Heavy-Duty Suspension Package (reinforced springs and shocks for extreme loads)
- 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 use)
- Camper Package (reinforced rear suspension for carrying campers)
Best For: Budget buyers, fleet trucks, heavy worksite use
XLT (Mid-Level Work Truck)
- XLT Convenience Package (adds cruise control, tilt steering wheel)
- Heavy-Duty Towing Package (includes integrated trailer brake controller, upgraded cooling system)
- Camper Package (reinforced rear suspension for heavy loads)
- Snow Plow Prep Package (for winter and commercial plowing use)
- Chrome Package (adds chrome grille, bumpers, and wheels for a premium look)
Best For: Those needing a well-equipped work truck with enhanced features
Lariat (Luxury & Towing Balance)
- Lariat Convenience Package (adds power driver seat, premium audio, upgraded interior materials)
- Heavy-Duty Towing Package (adds larger cooling system and trailer brake controller)
- FX4 Off-Road Package (adds skid plates, off-road tuned shocks, and limited-slip differential)
- 5th-Wheel/Gooseneck Hitch Prep Package (adds in-bed hitch mounting points for heavy-duty towing)
- Snow Plow Prep Package (adds reinforced front suspension for plow use)
- Camper Package (reinforced rear suspension for additional load support)
Best For: Those who want both towing power and premium comfort
2003 F-450 Super Duty: What’s New Compared to 2002?
1. Introduction of the 6.0L Power Stroke Diesel
Increased horsepower to 325 HP and higher torque output (560 lb-ft).
Better emissions compliance but early reliability concerns surfaced.
2. Final Year for the 7.3L Power Stroke Diesel
One of the most durable diesel engines ever produced, phased out mid-year.
3. Refinements to Interior & Towing Features
More advanced trailer brake integration.
Minor updates to dashboard controls and sound insulation.
Should You Buy a 2003 F-450 Super Duty Today?
Pros:
✔ Final Year for the Legendary 7.3L Power Stroke Diesel – Extremely durable and sought after
✔ More Powerful 6.0L Power Stroke Option – Higher output, but requires careful maintenance
✔ Industry-Leading Towing Capacity – Best-in-class heavy-duty work capability
Cons:
✘ 6.0L Power Stroke Had Early Reliability Issues – Head gasket and EGR failures common
✘ Older Technology & Comfort Features – Lacks modern infotainment and safety systems
✘ Heavy-Duty Trucks Are Fuel-Thirsty – Especially with the V10 or diesel options