2025 GMC Hummer EV Pickup 3X w/Off-Road Pkg. — LT305/70R18
2025 GMC Hummer EV Pickup 3X w/Off-Road Pkg.
- Factory size
- LT305/70R18
- Load / speed
- 126/123R
0 tire results
Factory-size matches for your vehicleNo tires are priced for this selected size and service class.
Choose yours for its prices, shelf stock and open times.
What size tires does the 2025 GMC Hummer EV Pickup 3X w/Off-Road Pkg. take?
The factory tire size for the 2025 GMC Hummer EV Pickup 3X w/Off-Road Pkg. is LT305/70R18.
The catalog lists it at load index 126/123, speed rating R (up to 106 mph).
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | LT305/70R18 | 126/123 | 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.