2012 GMC Acadia Wheel Size & Fitment Specs

Confirmed OEM mounting and wheel configurations for this model year. Multiple setups are listed separately — nothing is collapsed to a single arbitrary size.

  • Bolt pattern6x132
  • Center bore74.5 mm
  • Thread sizeM12 x 1.5
  • FastenerLug nuts

Open wheel fitment calculator → · Tire sizes →

3.6i

PositionRimOffsetBackspacingTireBore
Front / all7.5x18ET505.72"255/65R1874.5 mm
Front / all7.5x19ET505.72"255/60R1974.5 mm
Front / all7.5x20ET505.72"255/55R2074.5 mm
Front / all8x18ET485.89"265/65R1874.5 mm
Front / all8.5x19ET456.02"275/55R1974.5 mm
Front / all9x20ET406.07"285/50R2074.5 mm

Vehicles with potentially interchangeable wheels

Filtered by exact bolt pattern and physically compatible center bore — not a full fitment guarantee.

Hardware matching known specs

  • MCGARD Chrome Cone Seat M12 x 1.5 Wheel Locks

    Thread matches catalog hardware

    M12 x 1.5 · lock

    View on Amazon
  • Gorilla Automotive Wheel Locks With Washer (M12x1.50)

    Thread matches catalog hardware

    M12 x 1.5 · lock

    View on Amazon
  • White Knight Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Count

    Thread matches catalog hardware

    M12 x 1.5

    View on Amazon