ZCF Factory-verified

GMC · Regular Production Option

Tire, spare, P205/75R15, all season, steel belted radial, white lettered

Years 1986–88 Models 1 Factory citations 3
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Also documented for Chevrolet

Documented applications

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