2010 Buick LaCrosse Wheel Offset

Quick specs

Wheel size
7x17 · 8x18 · 8.5x19
Offset
ET42 · ET40
Backspacing
5.15 in · 5.65 in · 5.82 in
Bolt pattern
5×120
Center bore
66.9 mm
Thread
M14×1.5
Tire size
Multiple — see configurations

OEM configurations

ConfigurationFrontRearOffsetBackspacingTireBolt patternCenter boreThread
2.4i · 2.4L, I4, Petrol7x17ET425.15 in245/50R175x12066.9 mmM14 x 1.5
2.4i · 2.4L, I4, Petrol7x17ET425.15 in235/50R175x12066.9 mmM14 x 1.5
2.4i · 2.4L, I4, Petrol8x189x18ET42 / ET305.65 in235/50R185x12066.9 mmM14 x 1.5
2.4i · 2.4L, I4, Petrol8.5x19ET405.82 in245/40R195x12066.9 mmM14 x 1.5
2.4i · 2.4L, I4, Petrol7x17ET425.15 in225/55R175x12066.9 mmM14 x 1.5
2.4i · 2.4L, I4, Petrol7x17ET425.15 in235/50R175x12066.9 mmM14 x 1.5
2.4i · 2.4L, I4, Petrol7x17ET425.15 in245/50R175x12066.9 mmM14 x 1.5
2.4i · 2.4L, I4, Petrol8x189x18ET42 / ET305.65 in235/50R185x12066.9 mmM14 x 1.5
3.0i · 3.0L, V6, Petrol7x17ET425.15 in245/50R175x12066.9 mmM14 x 1.5
3.0i · 3.0L, V6, Petrol8x189x18ET42 / ET305.65 in235/50R185x12066.9 mmM14 x 1.5
3.0i · 3.0L, V6, Petrol8x189x18ET42 / ET305.65 in245/45R185x12066.9 mmM14 x 1.5
3.0i · 3.0L, V6, Petrol8.5x19ET405.82 in245/40R195x12066.9 mmM14 x 1.5
3.0i · 3.0L, V6, Petrol8x189x18ET42 / ET305.65 in245/45R185x12066.9 mmM14 x 1.5
3.0i · 3.0L, V6, Petrol7x17ET425.15 in245/50R175x12066.9 mmM14 x 1.5
3.0i · 3.0L, V6, Petrol8x189x18ET42 / ET305.65 in235/50R185x12066.9 mmM14 x 1.5
3.0i · 3.0L, V6, Petrol8.5x19ET405.82 in245/40R195x12066.9 mmM14 x 1.5
3.6i · 3.6L, V6, Petrol7x17ET425.15 in235/55R175x12066.9 mmM14 x 1.5
3.6i · 3.6L, V6, Petrol8x189x18ET42 / ET305.65 in235/50R185x12066.9 mmM14 x 1.5
3.6i · 3.6L, V6, Petrol8x189x18ET42 / ET305.65 in245/45R185x12066.9 mmM14 x 1.5
3.6i · 3.6L, V6, Petrol8.5x19ET405.82 in245/40R195x12066.9 mmM14 x 1.5
2.0T · 2.0L, I4, Petrol7x17ET425.15 in225/55R175x12066.9 mmM14 x 1.5
2.0T · 2.0L, I4, Petrol7x17ET425.15 in245/50R175x12066.9 mmM14 x 1.5
2.0T · 2.0L, I4, Petrol8x189x18ET42 / ET305.65 in245/45R185x12066.9 mmM14 x 1.5
2.0T · 2.0L, I4, Petrol8.5x19ET405.82 in245/40R195x12066.9 mmM14 x 1.5

Wheels and hardware

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Lug hardware

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  • MIKKUPPA M12x1.5 Lug Nuts - Replacement for 2006-2019 Ford Fusion, 2000-2019 Ford Focus, 2001-2019 Ford Escape Aftermarket Wheel - 20pcs Chrome Closed End Lug Nuts

    Confirmed vehicle catalog match. Confirm seat type for your wheel.

    Check price on Amazon
  • Gorilla Automotive 21133HT Small Diameter Acorn Chrome 5 Lug Kit (12mm x 1.50 Thread Size) Pack Of 20

    Confirmed vehicle catalog match. Confirm seat type for your wheel.

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  • White Knight 1709D-4 Chrome Duplex Bulge Lug Nut for Chevy/Dodge/Chrysler - 4 Piece

    Confirmed vehicle catalog match. Confirm seat type for your wheel.

    Check price on Amazon

Wheel locks

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Real-World 2010 Buick LaCrosse Wheel Setups

Observed aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.

Common custom wheel sizes

Among builds in our database for this model year:

  • 20-inch — 1 documented build

1 documented build.

2010 Buick LaCrosse custom wheel setup

Staggered · 20×? / Rear unknown

Documented on a 2010 Buick LaCrosse build — observed custom fitment, not a universal fit guarantee.

Wheel: Giovanna Dalar-5

Front
20×?
Rear
Compared with OEM

Compared with the 19×8.5 ET40 OEM configuration. Calculated geometry only — not fit confirmation.

  • Diameter +1" vs OEM

Compare your own setup

See how a different width or offset sits versus an OEM configuration for this year.

Open full fitment calculator

More specs for the 2010 Buick LaCrosse

Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.