Fitment knowledge · grand-wagoneer
1984–1991 · 2 documented findings, each backed by real builds and sources.
31x10.50s on a stock Grand Wagoneer fit with front rub over bumps — the classic FSJ first upsize.
Heads up: Front liner rub over bumps at stock height on factory wheels; offset decides how much
4 documented builds · confidence 70%
2-3" of lift makes 31s clean on a Grand Wagoneer, with only trace rub at full articulation.
Heads up: Trace inner-fender contact only at maximum articulation
3 documented builds · confidence 65%
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