Buick LaCrosse Wheel Interchange

Compare Buick LaCrosse wheel specifications across 15 model years. Review bolt patterns, center bore, thread size, OEM wheel dimensions, and the years that share the same recorded mounting specs.

Years covered2005–2019
Published years15
Bolt patterns found5×115, 5×120
Center bores found66.9 mm, 70.3 mm
Thread sizes foundM12×1.5, M14×1.5
On this page

Compare Buick LaCrosse Years

Wheel Specifications by Year

YearBolt patternCenter boreThread sizeOEM rim sizesOffsetDetails
20195×11570.3 mmM12×1.5
Varies
  • 18×8
  • 19×8.5
  • 20×8.5
Varies
  • 40 mm
  • 42 mm
Open 2019 page
20185×11570.3 mmM12×1.5
Varies
  • 17×7
  • 18×8
  • 19×8.5
  • 20×8.5
Varies
  • 40 mm
  • 42 mm
Open 2018 page
20175×11570.3 mmM12×1.5
Varies
  • 17×7
  • 18×8
  • 19×8.5
  • 20×8.5
Varies
  • 40 mm
  • 42 mm
Open 2017 page
2016
Varies
  • 5×115
  • 5×120
Varies
  • 66.9 mm
  • 70.3 mm
Varies
  • M12×1.5
  • M14×1.5
Varies
  • 17×7
  • 18×8
  • 19×8.5
  • 20×8.5
Varies
  • 40 mm
  • 42 mm
Open 2016 page
20155×12066.9 mmM14×1.5
Varies
  • 17×7
  • 18×8
  • 19×8.5
  • 20×8.5
Varies
  • 40 mm
  • 42 mm
Open 2015 page
20145×12066.9 mmM14×1.5
Varies
  • 17×7
  • 18×8
  • 19×8.5
  • 20×8.5
Varies
  • 40 mm
  • 42 mm
Open 2014 page
20135×12066.9 mmM14×1.5
Varies
  • 17×7
  • 18×8
  • 19×8.5
Varies
  • 40 mm
  • 42 mm
Open 2013 page
20125×12066.9 mmM14×1.5
Varies
  • 17×7
  • 18×8
  • 19×8.5
Varies
  • 40 mm
  • 42 mm
Open 2012 page
20115×12066.9 mmM14×1.5
Varies
  • 17×7
  • 18×8
  • 19×8.5
Varies
  • 40 mm
  • 42 mm
Open 2011 page
20105×12066.9 mmM14×1.5
Varies
  • 17×7
  • 18×8
  • 19×8.5
Varies
  • 40 mm
  • 42 mm
Open 2010 page
2009
Varies
  • 5×115
  • 5×120
Varies
  • 66.9 mm
  • 70.3 mm
Varies
  • M12×1.5
  • M14×1.5
Varies
  • 16×6.5
  • 17×6.5
  • 17×7
  • 18×7
  • 18×7.5
  • 18×8
  • 19×8.5
Varies
  • 40 mm
  • 42 mm
  • 48 mm
  • 50 mm
  • 52 mm
Open 2009 page
20085×11570.3 mmM12×1.5
Varies
  • 16×6.5
  • 17×6.5
  • 17×7.5
  • 18×7
  • 18×7.5
  • 18×8
Varies
  • 48 mm
  • 50 mm
  • 52 mm
Open 2008 page
20075×11570.3 mmM12×1.5
Varies
  • 16×6.5
  • 17×6.5
  • 18×7
  • 18×7.5
Varies
  • 50 mm
  • 52 mm
Open 2007 page
20065×11570.3 mmM12×1.5
Varies
  • 16×6.5
  • 17×6.5
  • 18×7
  • 18×7.5
Varies
  • 50 mm
  • 52 mm
Open 2006 page
20055×11570.3 mmM12×1.5
Varies
  • 16×6.5
  • 17×6.5
  • 18×7
  • 18×7.5
Varies
  • 50 mm
  • 52 mm
Open 2005 page

2019

Bolt pattern
5×115
Center bore
70.3 mm
Thread size
M12×1.5
OEM rim sizes
Varies
  • 18×8
  • 19×8.5
  • 20×8.5
Offset
Varies
  • 40 mm
  • 42 mm
Details
Open 2019 page

2018

Bolt pattern
5×115
Center bore
70.3 mm
Thread size
M12×1.5
OEM rim sizes
Varies
  • 17×7
  • 18×8
  • 19×8.5
  • 20×8.5
Offset
Varies
  • 40 mm
  • 42 mm
Details
Open 2018 page

2017

Bolt pattern
5×115
Center bore
70.3 mm
Thread size
M12×1.5
OEM rim sizes
Varies
  • 17×7
  • 18×8
  • 19×8.5
  • 20×8.5
Offset
Varies
  • 40 mm
  • 42 mm
Details
Open 2017 page

2016

Bolt pattern
Varies
  • 5×115
  • 5×120
Center bore
Varies
  • 66.9 mm
  • 70.3 mm
Thread size
Varies
  • M12×1.5
  • M14×1.5
OEM rim sizes
Varies
  • 17×7
  • 18×8
  • 19×8.5
  • 20×8.5
Offset
Varies
  • 40 mm
  • 42 mm
Details
Open 2016 page

2015

Bolt pattern
5×120
Center bore
66.9 mm
Thread size
M14×1.5
OEM rim sizes
Varies
  • 17×7
  • 18×8
  • 19×8.5
  • 20×8.5
Offset
Varies
  • 40 mm
  • 42 mm
Details
Open 2015 page

2014

Bolt pattern
5×120
Center bore
66.9 mm
Thread size
M14×1.5
OEM rim sizes
Varies
  • 17×7
  • 18×8
  • 19×8.5
  • 20×8.5
Offset
Varies
  • 40 mm
  • 42 mm
Details
Open 2014 page

2013

Bolt pattern
5×120
Center bore
66.9 mm
Thread size
M14×1.5
OEM rim sizes
Varies
  • 17×7
  • 18×8
  • 19×8.5
Offset
Varies
  • 40 mm
  • 42 mm
Details
Open 2013 page

2012

Bolt pattern
5×120
Center bore
66.9 mm
Thread size
M14×1.5
OEM rim sizes
Varies
  • 17×7
  • 18×8
  • 19×8.5
Offset
Varies
  • 40 mm
  • 42 mm
Details
Open 2012 page

2011

Bolt pattern
5×120
Center bore
66.9 mm
Thread size
M14×1.5
OEM rim sizes
Varies
  • 17×7
  • 18×8
  • 19×8.5
Offset
Varies
  • 40 mm
  • 42 mm
Details
Open 2011 page

2010

Bolt pattern
5×120
Center bore
66.9 mm
Thread size
M14×1.5
OEM rim sizes
Varies
  • 17×7
  • 18×8
  • 19×8.5
Offset
Varies
  • 40 mm
  • 42 mm
Details
Open 2010 page

2009

Bolt pattern
Varies
  • 5×115
  • 5×120
Center bore
Varies
  • 66.9 mm
  • 70.3 mm
Thread size
Varies
  • M12×1.5
  • M14×1.5
OEM rim sizes
Varies
  • 16×6.5
  • 17×6.5
  • 17×7
  • 18×7
  • 18×7.5
  • 18×8
  • 19×8.5
Offset
Varies
  • 40 mm
  • 42 mm
  • 48 mm
  • 50 mm
  • 52 mm
Details
Open 2009 page

2008

Bolt pattern
5×115
Center bore
70.3 mm
Thread size
M12×1.5
OEM rim sizes
Varies
  • 16×6.5
  • 17×6.5
  • 17×7.5
  • 18×7
  • 18×7.5
  • 18×8
Offset
Varies
  • 48 mm
  • 50 mm
  • 52 mm
Details
Open 2008 page

2007

Bolt pattern
5×115
Center bore
70.3 mm
Thread size
M12×1.5
OEM rim sizes
Varies
  • 16×6.5
  • 17×6.5
  • 18×7
  • 18×7.5
Offset
Varies
  • 50 mm
  • 52 mm
Details
Open 2007 page

2006

Bolt pattern
5×115
Center bore
70.3 mm
Thread size
M12×1.5
OEM rim sizes
Varies
  • 16×6.5
  • 17×6.5
  • 18×7
  • 18×7.5
Offset
Varies
  • 50 mm
  • 52 mm
Details
Open 2006 page

2005

Bolt pattern
5×115
Center bore
70.3 mm
Thread size
M12×1.5
OEM rim sizes
Varies
  • 16×6.5
  • 17×6.5
  • 18×7
  • 18×7.5
Offset
Varies
  • 50 mm
  • 52 mm
Details
Open 2005 page

Buick LaCrosse Years With the Same Recorded Mounting Specs

2005–2008, 2017–2019

5×115 · 70.3 mm · M12×1.5

These years share the same recorded core mounting specs. Wheel diameter, width, offset, brake clearance, and load rating must still be checked.

2009, 2016

5×115, 5×120 · 66.9 mm, 70.3 mm · M12×1.5, M14×1.5

These years share the same recorded core mounting specs. Wheel diameter, width, offset, brake clearance, and load rating must still be checked.

2010–2015

5×120 · 66.9 mm · M14×1.5

These years share the same recorded core mounting specs. Wheel diameter, width, offset, brake clearance, and load rating must still be checked.

Wheel Specification Changes

  • 2016 → 2017 – Bolt pattern changed from 5×115, 5×120 to 5×115
  • 2016 → 2017 – Center bore changed from 66.9 mm, 70.3 mm to 70.3 mm
  • 2016 → 2017 – Thread size changed from M12×1.5, M14×1.5 to M12×1.5
  • 2015 → 2016 – Bolt pattern changed from 5×120 to 5×115, 5×120
  • 2015 → 2016 – Center bore changed from 66.9 mm to 66.9 mm, 70.3 mm
  • 2015 → 2016 – Thread size changed from M14×1.5 to M12×1.5, M14×1.5
  • 2009 → 2010 – Bolt pattern changed from 5×115, 5×120 to 5×120
  • 2009 → 2010 – Center bore changed from 66.9 mm, 70.3 mm to 66.9 mm
  • 2009 → 2010 – Thread size changed from M12×1.5, M14×1.5 to M14×1.5
  • 2008 → 2009 – Bolt pattern changed from 5×115 to 5×115, 5×120
  • 2008 → 2009 – Center bore changed from 70.3 mm to 66.9 mm, 70.3 mm
  • 2008 → 2009 – Thread size changed from M12×1.5 to M12×1.5, M14×1.5

Is matching bolt pattern enough?

A matching Buick LaCrosse bolt pattern is only the first check. The wheel still has to clear the hub, brakes, and suspension, sit at a usable offset, and use the correct fasteners and tire package.

  • Center bore must not be smaller than the hub. A larger bore may need hub-centric rings; it is not an automatic fit.
  • Offset and backspacing change inner and outer clearance even when diameter matches.
  • Wheel width, brake clearance, and suspension travel are trim-specific and are not proven by bolt pattern alone.
  • Lug-seat geometry, thread size, load rating, tire diameter, and TPMS compatibility still need a physical check.

Same recorded specifications are a candidate for further verification, not confirmation that wheels physically fit.

Frequently Asked Questions

What bolt patterns has the Buick LaCrosse used?

Recorded Buick LaCrosse bolt patterns for 2005–2019 are 5×115, 5×120. A year may have more than one configuration, so confirm the year page before buying wheels.

Do all LaCrosse years use the same wheel specs?

No. Recorded LaCrosse wheel specifications change across model years, including a documented transition from 2008 to 2009. Use the year comparison tool and the specifications table on this page.

How can I compare two LaCrosse years?

Use Compare Years at the top of this page to select a donor year and an installed-on year. The result compares recorded bolt pattern, center bore, thread size, rim diameter, rim width, offset, backspacing, and tire size, then links to both year pages and the wheel calculator.

Is matching the bolt pattern enough?

No. Matching bolt pattern alone is not enough. Center bore, offset, backspacing, wheel width, brake and suspension clearance, lug-seat geometry, load rating, tire diameter, and TPMS compatibility must still be verified.

What should I check before installing wheels from another year?

Confirm the recorded core mounting specs, then verify wheel width, offset/backspacing, brake and suspension clearance, lug-seat geometry, load rating, tire diameter, and TPMS compatibility. This page reports recorded specifications and does not certify installation.

Related pages

Buick models · Wheel calculator

Published LaCrosse year pages

Other Buick models