1999 Buick Regal Tire Sizes

Factory original equipment (OE) tire specifications.

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GS

Tire Size
P215/70R15
Load Index
97
Speed Rating
S

GS w/Performance Pkg.

Tire Size
P225/60R16
Load Index
97
Speed Rating
S

LS

Tire Size
P215/70R15
Load Index
97
Speed Rating
S

LS w/Performance Pkg.

Tire Size
P225/60R16
Load Index
97
Speed Rating
S