GMC Sierra 2500 wheel and tire sizes

GMC Sierra 2500 HD GMT T1XX

2020, 2021

Wheel specs and tire sizes (2020 — ….)

• Bolt pattern (PCD): 8 × 180
• Center Bore (CB): 124.1
• Thread size (THD): 14 × 1.5
• Diameter: 17 — 20
• Width: 245 — 275
• Aspect ratio: 65 — 75
• Smallest — Largest tire size: 245/75R17 — 275/65R20

Rims sizes (2020 — ….)

• Diameter: 17 — 20
• Width: 7.5 — 8.5
• Offset: 44 — 47

GMC Sierra 2500 HD GMTK2

2014, 2015, 2016, 2017, 2018, 2019

Wheel specs and tire sizes (2014 — 2019)

• Bolt pattern (PCD): 8 × 180
• Center Bore (CB): 124.1
• Thread size (THD): 14 × 1.5
• Diameter: 17 — 22
• Width: 245 — 285
• Aspect ratio: 45 — 75
• Smallest — Largest tire size: 245/75R17 — 285/45R22

Rims sizes (2014 — 2019)

• Diameter: 17 — 22
• Width: 7 — 9
• Offset: 35 — 50

GMC Sierra 2500 HD GMT900

2007, 2008, 2009, 2010, 2011, 2012, 2013

Wheel specs and tire sizes (2007 — 2013)

• Bolt pattern (PCD): 8 × 165.1, 8 × 180
• Center Bore (CB): 116.7, 124.1
• Thread size (THD): 14 × 1.5
• Diameter: 16 — 22
• Width: 245 — 285
• Aspect ratio: 45 — 75
• Smallest — Largest tire size: 245/75R16 — 285/45R22

Rims sizes (2007 — 2013)

• Diameter: 16 — 22
• Width: 6.5 — 9
• Offset: 20 — 28, 35 — 50

GMC Sierra 2500 HD GMT800

1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006

Wheel specs and tire sizes (1999 — 2006)

• Bolt pattern (PCD): 8 × 165.1
• Center Bore (CB): 116.7
• Thread size (THD): 14 × 1.5
• Diameter: 16
• Width: 245
• Aspect ratio: 75
• Smallest — Largest tire size: 245/75R16 — 245/75R16

Rims sizes (1999 — 2006)

• Diameter: 16
• Width: 6.5 — 7
• Offset: 25 — 31