1. GMC Sierra 1500
  2. Owner info
  3. Tire Sizes
  4. 2020

2020 GMC Sierra 1500 Tire Sizes

255/70R17 · 265/65R18 · 265/70R17 · 275/50R22 · 275/60R20 · 275/65R18 · 275/60R17 · 275/80R18 · 255/65R18 · 265/55R17 · 255/70R20 · 285/40R22 · 235/60R17 · 265/80R18 · 265/55R19 · 275/55R19 · 275/50R19 · 285/50R21 · 255/80R17 · 285/60R16 · 245/55R17 · 255/75R19 · 295/60R19 · 295/50R23
OEM tire sizes
  • Distinct OEM sizes255/70R17 · 265/65R18 · 265/70R17 · 275/50R22 · 275/60R20 · 275/65R18 · 275/60R17 · 275/80R18 · 255/65R18 · 265/55R17 · 255/70R20 · 285/40R22 · 235/60R17 · 265/80R18 · 265/55R19 · 275/55R19 · 275/50R19 · 285/50R21 · 255/80R17 · 285/60R16 · 245/55R17 · 255/75R19 · 295/60R19 · 295/50R23
  • Calculated overall diameter27.6–35.3 in

Calculated from catalog valuesOverall diameter is calculated from the stored OEM size string.

ConfigurationWheelTireOverall diameterBolt
2.7 Turbo8×17255/70R1731.1 in6x139.7
2.7 Turbo8×17265/70R1731.6 in6x139.7
2.7 Turbo8.5×18265/65R1831.6 in6x139.7
2.7 Turbo8.5×18275/65R1832.1 in6x139.7
2.7 Turbo9×20275/60R2033.0 in6x139.7
2.7 Turbo9×22275/50R2232.8 in6x139.7
3.0 TD8×17255/70R1731.1 in6x139.7
3.0 TD8×17265/70R1731.6 in6x139.7
3.0 TD8.5×18265/65R1831.6 in6x139.7
3.0 TD8.5×18275/65R1832.1 in6x139.7
3.0 TD9×20275/60R2033.0 in6x139.7
3.0 TD9×22275/50R2232.8 in6x139.7
4.3i8×17275/60R1730.0 in6x139.7
4.3i9×18275/80R1835.3 in6x139.7
4.3i9.5×18255/65R1831.1 in6x139.7
4.3i8×17265/55R1728.5 in6x139.7
4.3i10×20255/70R2034.1 in6x139.7
4.3i9.5×22285/40R2231.0 in6x139.7
5.3i8×17235/60R1728.1 in6x139.7
5.3i7×18265/80R1834.7 in6x139.7
5.3i8×19265/55R1930.5 in6x139.7
5.3i9.5×19275/55R1930.9 in6x139.7
5.3i9×19275/50R1929.8 in6x139.7
5.3i9×21285/50R2132.2 in6x139.7
6.2i8×17255/80R1733.1 in6x139.7
6.2i9×16285/60R1629.5 in6x139.7
6.2i8.5×17245/55R1727.6 in6x139.7
6.2i9×19255/75R1934.1 in6x139.7
6.2i9.5×19295/60R1932.9 in6x139.7
6.2i8×23295/50R2334.6 in6x139.7
ConfigurationTireWheel
2.7 Turbo255/70R178×17
2.7 Turbo265/70R178×17
2.7 Turbo265/65R188.5×18
2.7 Turbo275/65R188.5×18
2.7 Turbo275/60R209×20
2.7 Turbo275/50R229×22
3.0 TD255/70R178×17
3.0 TD265/70R178×17
3.0 TD265/65R188.5×18
3.0 TD275/65R188.5×18
3.0 TD275/60R209×20
3.0 TD275/50R229×22
4.3i275/60R178×17
4.3i275/80R189×18
4.3i255/65R189.5×18
4.3i265/55R178×17
4.3i255/70R2010×20
4.3i285/40R229.5×22
5.3i235/60R178×17
5.3i265/80R187×18
5.3i265/55R198×19
5.3i275/55R199.5×19
5.3i275/50R199×19
5.3i285/50R219×21
6.2i255/80R178×17
6.2i285/60R169×16
6.2i245/55R178.5×17
6.2i255/75R199×19
6.2i295/60R199.5×19
6.2i295/50R238×23

Compare a size

Diameter change only. No rubbing or speedometer claims.

This figure is calculated from stored catalog values, not a separate manufacturer field.