Buick La Crosse Wheel Lug Pattern, Offset ET & Center Bore Reference
The Buick La Crosse wheel lug pattern is a crucial fitment specification for selecting compatible wheels and tires. This refers to the number of lugs and the pitch circle diameter (PCD) measured in millimeters. Our reference includes precise year-sorted bolt patterns to help you identify the correct wheel mounting specs for your Buick La Crosse.\n\nAlong with lug patterns, proper wheel offset or ET plays a significant role in wheel fitment and vehicle handling. Offset values vary slightly depending on model years and trims. Additionally, center bore diameter ensures the wheel mounts flush to the hub without vibration or stress.\n\nThis data is essential when upgrading or replacing wheels on your Buick La Crosse. Rim size context included here helps verify compatibility with factory and aftermarket options to maintain safety and aesthetics.\n\nRefer to our comprehensive Buick La Crosse wheel lug pattern catalog for detailed year-by-year information on bolt patterns, offset ET, center bore, and suitable rim sizes to guarantee perfect fitment.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Buick La Crosse 3.6 L V6 | 2019 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.8 L | 2019 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 5.3 L | 2019 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.6 L V6 | 2018 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.8 L | 2018 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 5.3 L | 2018 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.6 L V6 | 2017 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.8 L | 2017 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 5.3 L | 2017 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.6 L V6 | 2016 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.8 L | 2016 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 5.3 L | 2016 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.6 L V6 | 2015 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.8 L | 2015 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 5.3 L | 2015 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.6 L V6 | 2014 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.8 L | 2014 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 5.3 L | 2014 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.6 L V6 | 2013 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.8 L | 2013 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 5.3 L | 2013 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.6 L V6 | 2012 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.8 L | 2012 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 5.3 L | 2012 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.6 L V6 | 2011 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.8 L | 2011 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 5.3 L | 2011 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.6 L V6 | 2010 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.8 L | 2010 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 5.3 L | 2010 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.6 L V6 | 2009 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.8 L | 2009 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 5.3 L | 2009 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.6 L V6 | 2008 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.8 L | 2008 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 5.3 L | 2008 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.6 L V6 | 2007 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.8 L | 2007 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.6 L V6 | 2006 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.8 L | 2006 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.6 L V6 | 2005 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.8 L | 2005 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.6 L V6 | 2004 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
| Buick La Crosse 3.8 L | 2004 | 225/60R16 | 7.5 | 16 | 5×115 | 40 | 70.1 | 1/2 |
FAQ
- What is the common wheel lug pattern for Buick La Crosse models?
- Most Buick La Crosse models use a 5-lug pattern with a 115mm pitch circle diameter (5×115).
- Why is offset ET important for Buick La Crosse wheels?
- Offset ET affects how the wheel sits relative to the suspension and fenders, impacting handling and clearance on Buick La Crosse vehicles.
- How do I find the correct center bore size for my Buick La Crosse wheels?
- Consult year-specific wheel fitment data to determine the exact center bore diameter needed to ensure a proper and secure mount on Buick La Crosse hubs.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.
| Size 1 | Size 2 | Diff | Diff(%) | |
|---|---|---|---|---|
| Diameter | 25.0" | 25.4" | 0.5" | 1.89% |
| Width | 7.7" | 8.5" | 0.8" | 10.26% |
| Circumference | 78.4" | 79.9" | 1.5" | 1.86% |
| Profile height | 5.0" | 4.2" | -0.7" | -15.08% |
| Turnover per mile | 807 | 793 | 14 | -1.73% |
| Clearance | - | - | +0.2" | - |






Speedometer Error
(First wheel OEM size)
| Reading | 20 mph | 30 mph | 40 mph | 50 mph | 60 mph | 70 mph | 80 mph | 90 mph |
|---|---|---|---|---|---|---|---|---|
| Actual | 20.4 | 30.5 | 40.7 | 50.9 | 61.1 | 71.2 | 81.4 | 91.6 |
