Tire, front, P235/75R15, all season, steel belted radial, whitewall

Years 1986–88 Models 1 Factory citations 3

Also documented for Chevrolet

Documented applications

Vandura and Rally — Second generation G-series (1983–1996)

1986–1988 Factory-verified

shared G-van platform code; cited from the Chevrolet G-Van kit

GM Heritage factory kit — 1986 Chevrolet G Van, p.20.
GM Heritage factory kit — 1987 Chevrolet G Van, p.17.
GM Heritage factory kit — 1988 Chevrolet Vandura, p.13.

This page aggregates every documented appearance of XFM in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.