OPEN COUNTRY A/TIII
LT265/60R20 121S E
In stock locally
Installed next business day
Original-equipment tire sizes for the 2015 Chevrolet Silverado 2500 HD from the factory fitment data, and the tires we can supply below. Prices are quoted all-in — tire, installation, balancing and taxes.
| Trim | Tire size (OE) | |
|---|---|---|
| High Country | 265/60R20 | Shop 265/60R20 |
| High Country Snow Plow Prep Pkg. | 265/60R20 | Shop 265/60R20 |
| LT | 245/75R17 | Shop 245/75R17 |
| 265/60R20 | Shop 265/60R20 | |
| 265/70R17 | Shop 265/70R17 | |
| 265/70R18 | Shop 265/70R18 | |
| 265/70R18 | Shop 265/70R18 | |
| LT Snow Plow Prep Pkg. | 245/75R17 | Shop 245/75R17 |
| 265/60R20 | Shop 265/60R20 | |
| 265/70R18 | Shop 265/70R18 | |
| 265/70R18 | Shop 265/70R18 | |
| LTZ | 265/60R20 | Shop 265/60R20 |
| 265/70R18 | Shop 265/70R18 | |
| 265/70R18 | Shop 265/70R18 | |
| LTZ Snow Plow Prep Pkg. | 265/60R20 | Shop 265/60R20 |
| 265/70R18 | Shop 265/70R18 | |
| 265/70R18 | Shop 265/70R18 | |
| WT | 245/75R17 | Shop 245/75R17 |
| 265/70R17 | Shop 265/70R17 | |
| 265/70R18 | Shop 265/70R18 | |
| 265/70R18 | Shop 265/70R18 | |
| WT Snow Plow Prep Pkg. | 245/75R17 | Shop 245/75R17 |
| 265/70R18 | Shop 265/70R18 | |
| 265/70R18 | Shop 265/70R18 |
These are the original-equipment fitments for this model. Optional wheel packages can differ — the door-jamb placard is final. Not sure? Text us a photo and we will confirm the size.