2021 GMC Sierra 1500 Tire Sizes
- 255/70R17 · 265/65R18 · 265/70R17 · 275/50R22 · 275/60R20 · 275/65R18 · 235/80R18 · 275/70R18 · 245/65R17 · 285/55R18 · 255/60R19 · 275/40R22 · 245/70R18 · 255/80R17 · 255/75R17 · 255/75R18 · 295/70R20 · 285/60R21 · 275/70R16 · 275/60R16 · 255/55R17 · 295/55R17 · 255/70R21 · 265/50R23
- OEM tire sizes
- Distinct OEM sizes255/70R17 · 265/65R18 · 265/70R17 · 275/50R22 · 275/60R20 · 275/65R18 · 235/80R18 · 275/70R18 · 245/65R17 · 285/55R18 · 255/60R19 · 275/40R22 · 245/70R18 · 255/80R17 · 255/75R17 · 255/75R18 · 295/70R20 · 285/60R21 · 275/70R16 · 275/60R16 · 255/55R17 · 295/55R17 · 255/70R21 · 265/50R23
- Calculated overall diameter28.0–36.3 in
Calculated from catalog valuesOverall diameter is calculated from the stored OEM size string.
| Configuration | Wheel | Tire | Overall diameter | Bolt |
|---|---|---|---|---|
| 2.7 Turbo | 8×17 | 255/70R17 | 31.1 in | 6x139.7 |
| 2.7 Turbo | 8×17 | 265/70R17 | 31.6 in | 6x139.7 |
| 2.7 Turbo | 8.5×18 | 265/65R18 | 31.6 in | 6x139.7 |
| 2.7 Turbo | 8.5×18 | 275/65R18 | 32.1 in | 6x139.7 |
| 2.7 Turbo | 9×20 | 275/60R20 | 33.0 in | 6x139.7 |
| 2.7 Turbo | 9×22 | 275/50R22 | 32.8 in | 6x139.7 |
| 3.0 TD | 8×17 | 255/70R17 | 31.1 in | 6x139.7 |
| 3.0 TD | 8×17 | 265/70R17 | 31.6 in | 6x139.7 |
| 3.0 TD | 8.5×18 | 265/65R18 | 31.6 in | 6x139.7 |
| 3.0 TD | 8.5×18 | 275/65R18 | 32.1 in | 6x139.7 |
| 3.0 TD | 9×20 | 275/60R20 | 33.0 in | 6x139.7 |
| 3.0 TD | 9×22 | 275/50R22 | 32.8 in | 6x139.7 |
| 4.3i | 7×18 | 235/80R18 | 32.8 in | 6x139.7 |
| 4.3i | 8×18 | 275/70R18 | 33.2 in | 6x139.7 |
| 4.3i | 8×17 | 245/65R17 | 29.5 in | 6x139.7 |
| 4.3i | 9.5×18 | 285/55R18 | 30.3 in | 6x139.7 |
| 4.3i | 8×19 | 255/60R19 | 31.0 in | 6x139.7 |
| 4.3i | 9×22 | 275/40R22 | 30.7 in | 6x139.7 |
| 5.3i | 8.5×18 | 245/70R18 | 31.5 in | 6x139.7 |
| 5.3i | 8×17 | 255/80R17 | 33.1 in | 6x139.7 |
| 5.3i | 7.5×17 | 255/75R17 | 32.1 in | 6x139.7 |
| 5.3i | 8.5×18 | 255/75R18 | 33.1 in | 6x139.7 |
| 5.3i | 9.5×20 | 295/70R20 | 36.3 in | 6x139.7 |
| 5.3i | 9×21 | 285/60R21 | 34.5 in | 6x139.7 |
| 6.2i | 7×16 | 275/70R16 | 31.2 in | 6x139.7 |
| 6.2i | 8.5×16 | 275/60R16 | 29.0 in | 6x139.7 |
| 6.2i | 9.5×17 | 255/55R17 | 28.0 in | 6x139.7 |
| 6.2i | 9.5×17 | 295/55R17 | 29.8 in | 6x139.7 |
| 6.2i | 9×21 | 255/70R21 | 35.1 in | 6x139.7 |
| 6.2i | 8.5×23 | 265/50R23 | 33.4 in | 6x139.7 |
| Configuration | Tire | Wheel |
|---|---|---|
| 2.7 Turbo | 255/70R17 | 8×17 |
| 2.7 Turbo | 265/70R17 | 8×17 |
| 2.7 Turbo | 265/65R18 | 8.5×18 |
| 2.7 Turbo | 275/65R18 | 8.5×18 |
| 2.7 Turbo | 275/60R20 | 9×20 |
| 2.7 Turbo | 275/50R22 | 9×22 |
| 3.0 TD | 255/70R17 | 8×17 |
| 3.0 TD | 265/70R17 | 8×17 |
| 3.0 TD | 265/65R18 | 8.5×18 |
| 3.0 TD | 275/65R18 | 8.5×18 |
| 3.0 TD | 275/60R20 | 9×20 |
| 3.0 TD | 275/50R22 | 9×22 |
| 4.3i | 235/80R18 | 7×18 |
| 4.3i | 275/70R18 | 8×18 |
| 4.3i | 245/65R17 | 8×17 |
| 4.3i | 285/55R18 | 9.5×18 |
| 4.3i | 255/60R19 | 8×19 |
| 4.3i | 275/40R22 | 9×22 |
| 5.3i | 245/70R18 | 8.5×18 |
| 5.3i | 255/80R17 | 8×17 |
| 5.3i | 255/75R17 | 7.5×17 |
| 5.3i | 255/75R18 | 8.5×18 |
| 5.3i | 295/70R20 | 9.5×20 |
| 5.3i | 285/60R21 | 9×21 |
| 6.2i | 275/70R16 | 7×16 |
| 6.2i | 275/60R16 | 8.5×16 |
| 6.2i | 255/55R17 | 9.5×17 |
| 6.2i | 295/55R17 | 9.5×17 |
| 6.2i | 255/70R21 | 9×21 |
| 6.2i | 265/50R23 | 8.5×23 |
Compare a size
This figure is calculated from stored catalog values, not a separate manufacturer field.