2020 GMC Sierra 2500 HD Regular Cab 4WD — 275/70R18
O.E. size · 275/70R18
2020 GMC Sierra 2500 HD Regular Cab 4WD
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Factory-size matches for your vehicleNo tires are currently available to order at Anaheim.
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What size tires does the 2020 GMC Sierra 2500 HD Regular Cab 4WD take?
The factory tire size for the 2020 GMC Sierra 2500 HD Regular Cab 4WD is 275/70R18.
This trim is also listed with 245/75R17, 265/70R17. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 275/70R18 | — | — |
| All wheels | 245/75R17 | — | — |
| All wheels | 265/70R17 | — | — |
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.