Tire specs
- Load index
- 123/120
- Speed rating
- S (112 mph)
- Load range
- E (10-ply)
- Tread depth
- 12/32"
- Item #
- 2756518GOO844084001
2025 Ram 1500 Big Horn w/Off-Road Group — LT275/65R18
2025 Ram 1500 Big Horn w/Off-Road Group
- Factory size
- LT275/65R18
- Load / speed
- 113/110S
49 tire results
Factory-size matches for your vehicleWhat size tires does the 2025 Ram 1500 Big Horn w/Off-Road Group take?
The factory tire size for the 2025 Ram 1500 Big Horn w/Off-Road Group is LT275/65R18.
The catalog lists it at load index 113/110, speed rating S (up to 112 mph).
This trim is also listed with 275/55R20. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | LT275/65R18 | 113/110 | S |
| All wheels | 275/55R20 | 113 | T |
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.