2026 Lexus GX550 Tire Sizes

Factory original equipment (OE) tire specifications.

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Luxury

Tire Size
265/50R22
Load Index
112
Speed Rating
V

Luxury+

Tire Size
265/50R22
Load Index
112
Speed Rating
V

Overtrail

Tire Size
265/70R18
Load Index
116
Speed Rating
H

Overtrail+

Tire Size
265/70R18
Load Index
116
Speed Rating
H

Premium

Tire Size
265/55R20
Load Index
113
Speed Rating
V

Premium+

Tire Size
265/55R20
Load Index
113
Speed Rating
V