2026 Jeep Grand Wagoneer Tire Sizes

Factory original equipment (OE) tire specifications.

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Base

Tire Size
275/55R20
Load Index
113
Speed Rating
T

Limited Altitude

Tire Size
275/55R20
Load Index
113
Speed Rating
T

Limited Reserve

Tire Size
285/45R22
Load Index
114
Speed Rating
H

Summit Obsidian

Tire Size
285/45R22
Load Index
114
Speed Rating
H

Summit Reserve

Tire Size
285/45R22
Load Index
114
Speed Rating
H

Upland

Tire Size
275/55R20
Load Index
113
Speed Rating
T