2009 Buick LaCrosse Tire Pressure & Sizes


On this page you can first find a list of the trims for the 2009 Buick LaCrosse along with the tire sizes you can expect to find on them.

Once you have your correct tire size you can then scroll down to the pressures chart and cross-reference it to find the recommended front and rear pressure rating.

Trim Size Icon 2009 Buick LaCrosse Trims

Buick LaCrosse models built during 2009 were offered in the following trims with these tire sizes fitted as standard.

Trim Name Tire Size/s
CX

  • 225/60R16 Pressure Icon Cart Icon
  • 225/55R17 Pressure Icon Cart Icon
CXL

  • 225/55R17 Pressure Icon Cart Icon
Super

  • 235/50R18 Pressure Icon Cart Icon

Tire Pressure Icon 2009 LaCrosse Tire Pressures By Size

Buick LaCrosse models built in 2009 with the following tire sizes are recommended to be kept at the following pressures.

Tire Size Front Rear
P225/55R17 95T

"P" tires are designed for carrying "passengers" only

30 PSI 30 PSI
P225/60R16 97S

"P" tires are designed for carrying "passengers" only

30 PSI 30 PSI
P235/50R18 97W

"P" tires are designed for carrying "passengers" only

32 PSI 32 PSI

What Do These Numbers Mean?

When comparing tires you will find that they display various numbers and codes along the edges.

These numbers help you choose the right tire (size and speed rating) for your car and the following image shows you what each of them mean:

Tire codes guide

Buick LaCrosse

Buick LaCrosse Image

We have found 3 different tire sizes for the 2009 Buick LaCrosse as well as the correct pressure to inflate them to.