The 2012 Buick LaCrosse tire size depends on trim: the Base, 2.4L Eng VIN R takes P235/50R17 95T; the Base, 3.6L Eng VIN 3 takes P235/50R17 95T; the Convenience, 2.4L Eng VIN R takes P235/50R17 95T; the Leather, 3.6L Eng VIN 3 takes P245/50R17 98H; the Convenience, 3.6L Eng VIN 3 takes P235/50R17 95T; the Leather, 2.4L Eng VIN R takes P235/50R17 95T; the Premium, 2.4L Eng VIN R takes P235/50R17 95T; the Premium, 3.6L Eng VIN 3, AWD takes P245/50R17 98H; the Touring takes P245/40R19 94W; the Premium, 3.6L Eng VIN 3, FWD takes P245/50R17 98H, per the factory service manual.
Where to Buy & Install Tires for Your 2012 Buick LaCrosse
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