Ford F-350 Tire Guide
Tire Sizes, Types & Replacement Guide for the F-350
Ford F-350 Tire Sizes by Trim
The Ford F-350 is built for maximum towing capacity, heavy commercial work, and serious fifth-wheel/gooseneck applications, with towing capacity of up to 40,000 lbs (fifth-wheel/gooseneck) and payload capacity of up to 7,850 lbs. The F-350 offers the highest conventional and fifth-wheel tow ratings in the Super Duty lineup for non-chassis-cab applications. Tires are the foundation of that capability — every F-350 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 SRW (17-inch) | LT265/70R17 | All-Season LT |
| Lariat / Platinum SRW (20-inch) | LT275/65R20 | All-Season LT |
| XL / XLT DRW (17-inch) | LT225/70R19.5 | Commercial LT |
| Tremor SRW (18-inch) | LT285/65R18 | All-Terrain LT |
Trim-Specific Tire Details
XL / XLT SRW (17-inch)
Tire Size: LT265/70R17
Tire Type: All-Season LT
Standard 17-inch steel wheel on SRW work trims. Load Range E (10-ply) tires required. Same affordable tire size as the F-250 SRW.
Lariat / Platinum SRW (20-inch)
Tire Size: LT275/65R20
Tire Type: All-Season LT
Premium 20-inch wheel on SRW trims. Load Range E required for the F-350's higher GVWR. Highway and all-terrain options available.
XL / XLT DRW (17-inch)
Tire Size: LT225/70R19.5
Tire Type: Commercial LT
Dual rear wheel (dually) trucks use a unique 19.5-inch commercial tire size. Six tires total (2 front, 4 rear). Limited brand selection compared to standard sizes.
Tremor SRW (18-inch)
Tire Size: LT285/65R18
Tire Type: All-Terrain LT
Off-road oriented 18-inch with aggressive all-terrain tread. Load Range E. Goodyear Wrangler DuraTrac is the factory tire.
Tire Tips for Your F-350
- Every F-350 tire should be LT-rated with Load Range D or E — passenger-rated (P-metric) tires cannot safely handle F-350 weights
- DRW (dually) F-350 trucks use six tires total with the unique 19.5-inch commercial size — plan ahead for availability
- All-terrain tires on the Tremor provide excellent traction but may wear faster than highway tires under heavy towing
- When replacing tires, always match all positions — mixing worn and new tires on a F-350 under load is a safety risk
- Tire pressure is critical on F-350 trucks — check and adjust based on load (door jamb sticker shows loaded vs. unloaded pressures)
- Budget $250-400+ per tire for quality LT-rated tires
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. LT-rated truck tires cost more than passenger tires. Call 828-884-4151 for a quote.
Created June 14, 2026 by MM Dealer Advocates