O.E. size · LT285/60R20
2026 Ram 3500 Big Horn w/Night Edition
1 tire result
Factory-size matches for your vehicleGoodyear
LT285/60R20 125/122R E BW
60,000 miles
View tire detailsThe factory tire size for the 2026 Ram 3500 Big Horn w/Night Edition is LT285/60R20.
The catalog lists it at load index 125/122, speed rating R (up to 106 mph).
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | LT285/60R20 | 125/122 | R |
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.
