Tire specs
- Warranty
- 50,000 miles
- Load index
- 123
- Speed rating
- R (106 mph)
- Load range
- E (10-ply)
- Tread depth
- 18/32"
- Item #
- 2756518GOO176092991
2024 GMC Sierra 1500 Pro 4x4 w/X31 Off-Road Pkg. — LT275/65R18
2024 GMC Sierra 1500 Pro 4x4 w/X31 Off-Road Pkg.
- Factory size
- LT275/65R18
- Load / speed
- 113/110Q
14 tire results
Factory-size matches for your vehicleTire specs
- Load index
- 113
- Speed rating
- Q (99 mph)
- Load range
- C (6-ply)
- Item #
- 2756518GOO312067142
What size tires does the 2024 GMC Sierra 1500 Pro 4x4 w/X31 Off-Road Pkg. take?
The factory tire size for the 2024 GMC Sierra 1500 Pro 4x4 w/X31 Off-Road Pkg. is LT275/65R18.
The catalog lists it at load index 113/110, speed rating Q (up to 99 mph).
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | LT275/65R18 | 113/110 | Q |
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.