Ford F-450 Tire Guide
Tire Sizes, Types & Replacement Guide for the F-450
Ford F-450 Tire Sizes by Trim
The Ford F-450 is built for maximum payload capacity, heavy equipment hauling, and commercial chassis applications, with towing capacity of up to 40,000 lbs and payload capacity of up to 12,750 lbs. The F-450 delivers the highest payload capacity in the Super Duty pickup lineup with its standard DRW configuration. Tires are the foundation of that capability — every F-450 tire must be LT-rated with heavy-duty construction designed for high payloads and trailer loads.
| Trim / Wheel Size | Tire Size | Tire Type |
|---|---|---|
| XL / XLT DRW (17-inch) | LT225/70R19.5 | Commercial LT |
| Lariat / King Ranch DRW (17-inch) | LT225/70R19.5 | Commercial LT |
| Platinum DRW (17-inch) | LT225/70R19.5 | Premium Commercial LT |
| Chassis Cab (19.5-inch) | LT225/70R19.5 | Heavy-Duty Commercial |
Trim-Specific Tire Details
XL / XLT DRW (17-inch)
Tire Size: LT225/70R19.5
Tire Type: Commercial LT
Standard 19.5-inch commercial tire on all F-450 DRW configurations. Six tires total. Load rated for the F-450's higher GVWR and payload capacity.
Lariat / King Ranch DRW (17-inch)
Tire Size: LT225/70R19.5
Tire Type: Commercial LT
Same 19.5-inch size across all F-450 trims. Premium trims use the same tire but may pair with polished aluminum wheels for aesthetics.
Platinum DRW (17-inch)
Tire Size: LT225/70R19.5
Tire Type: Premium Commercial LT
Top-trim F-450 still uses the same commercial 19.5-inch tire. Polished forged aluminum dually wheels are standard.
Chassis Cab (19.5-inch)
Tire Size: LT225/70R19.5
Tire Type: Heavy-Duty Commercial
Chassis cab configurations for upfits use the same tire size. Verify load rating matches the completed vehicle GVWR including the body and payload.
Tire Tips for Your F-450
- Every F-450 tire must be LT-rated with adequate load rating for the vehicle's GVWR — passenger-rated (P-metric) tires cannot safely handle F-450 weights
- The F-450 uses six tires total (2 front, 4 rear) with the 19.5-inch commercial size — budget accordingly
- The 19.5-inch commercial tire size has fewer brand options than standard truck sizes — plan ahead for availability
- When replacing tires, always match all positions — mixing worn and new tires on a F-450 under load is a safety risk
- Tire pressure is critical — check and adjust based on load (door jamb sticker shows loaded vs. unloaded pressures)
- Budget $250-400+ per tire for quality commercial LT-rated tires — six tires at a time adds up
Tire Service at Mahon Ford
Mahon Ford's service department handles tire sales, mounting, balancing, rotation, and alignment for all Ford models. Our Ford-trained technicians ensure your tires are installed to factory specifications with proper torque values and TPMS sensor calibration. We carry a selection of OEM-recommended tire brands and can special order any size or brand you prefer.
Note on Pricing: Tire pricing varies by size, brand, and type. The F-450 uses six tires (dually configuration), which increases total replacement cost. Call 828-884-4151 for a quote.
Created June 14, 2026 by MM Dealer Advocates