2018 Chevrolet Impala Tire Sizes

Factory original equipment (OE) tire specifications.

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LS

Tire Size
P235/50R18
Load Index
97
Speed Rating
H

LT

Tire Size
P235/50R18
Load Index
97
Speed Rating
H

LT

Tire Size
P245/45R19
Load Index
98
Speed Rating
V

Premier

Tire Size
P245/45R19
Load Index
98
Speed Rating
V