2022 GMC Sierra 2500 HD Denali — LT275/65R20
2022 GMC Sierra 2500 HD Denali
- Factory size
- LT275/65R20
- Load / speed
- 126/123S
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What size tires does the 2022 GMC Sierra 2500 HD Denali take?
The factory tire size for the 2022 GMC Sierra 2500 HD Denali is LT275/65R20.
The catalog lists it at load index 126/123, speed rating S (up to 112 mph).
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | LT275/65R20 | 126/123 | S |
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.