ZK4 Factory-verified

GMC · Regular Production Option

Spare tire, full size, highway

Years 1983–89 Models 2 Factory citations 11
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Also documented for Chevrolet

Documented applications

  • 1983–1989 Factory-verified

    replaces the compact spare; shared S/T platform code; cited from the joint S-10/15 Blazer/Jimmy pages of the S-10 Blazer kit

    GM Heritage factory kit — 1983 Chevrolet S 10 Blazer, p.8.
    GM Heritage factory kit — 1984 Chevrolet S 10 Blazer, p.10.
    GM Heritage factory kit — 1985 Chevrolet S 10 Blazer, p.12.
    GM Heritage factory kit — 1986 Chevrolet S 10 Blazer, p.9.
    GM Heritage factory kit — 1987 Chevrolet S 10 Blazer, p.45.
    GM Heritage factory kit — 1988 Chevrolet S 10 Blazer, p.12.
    GM Heritage factory kit — 1989 Chevrolet Blazer, p.18.
  • 1983–1985, 1989 Factory-verified

    shared S-series code; cited from the joint S-10/S-15 pages of the S-10 kits

    GM Heritage factory kit — 1983 Chevrolet S 10, p.29.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.24.

This page aggregates every documented appearance of ZK4 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.