Tire specs
- Warranty
- 50,000 miles
- Load index
- 116
- Speed rating
- T (118 mph)
- Load range
- Extra load (XL)
- Tread depth
- 13.5/32"
- Item #
- 2557018KUM2367973
2026 INEOS Grenadier Quartermaster Fieldmaster — 255/70R18
O.E. size · 255/70R18
2026 INEOS Grenadier Quartermaster Fieldmaster
Prices are per tire. Installation & fees add $32.79 per tire (installation package, tire disposal and the California tire fee); sales tax is separate.
Prices are per tire. Installation & fees add $32.79 per tire (installation package, tire disposal and the California tire fee); sales tax is separate.
1 tire result
Factory-size matches for your vehicleWhat size tires does the 2026 INEOS Grenadier Quartermaster Fieldmaster take?
The factory tire size for the 2026 INEOS Grenadier Quartermaster Fieldmaster is 255/70R18.
The catalog lists it at load index 116, speed rating S (up to 112 mph).
This trim is also listed with 265/70R17. Check which one your vehicle has.
Confirm the size printed on the sidewall of your current tire or on the tire placard in the driver's door jamb before you buy. Replacement tires should meet or exceed the vehicle's load index and speed rating.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 255/70R18 | 116 | S |
| All wheels | 265/70R17 | 116 | S |