Tire specs
- Warranty
- 50,000 miles
- Load index
- 121/118
- Speed rating
- S (112 mph)
- Load range
- E (10-ply)
- Tread depth
- 16/32"
- Item #
- 2358018BFG51064
2024 Chevrolet Silverado 3500 HD High Country (DRW) — LT235/80R18
2024 Chevrolet Silverado 3500 HD High Country (DRW)
- Factory size
- LT235/80R18
- Load / speed
- 121/118R
3 tire results
Factory-size matches for your vehicleTire specs
- Load index
- 121
- Speed rating
- R (106 mph)
- Load range
- E (10-ply)
- Tread depth
- 18/32"
- Item #
- 2358018GOO176370991
Tire specs
- Warranty
- 50,000 miles
- Load index
- 121/118
- Speed rating
- S (112 mph)
- Load range
- E (10-ply)
- Tread depth
- 16/32"
- Item #
- 2358018TOY357490
What size tires does the 2024 Chevrolet Silverado 3500 HD High Country (DRW) take?
The factory tire size for the 2024 Chevrolet Silverado 3500 HD High Country (DRW) is LT235/80R18.
The catalog lists it at load index 121/118, speed rating R (up to 106 mph).
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | LT235/80R18 | 121/118 | 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.