UU9 Factory-verified

GMC · Regular Production Option

Radio, AM/FM stereo, electronically tuned

Years 1983–89 Models 5 Factory citations 15
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Also described as Radio, AM/FM stereo, ETRRadio, AM/FM stereo, electronically tuned, digital display

Also documented for ChevroletPontiac

Documented applications

  • 1984–1985, 1989 Factory-verified

    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 — 1984 Chevrolet S 10 Blazer, p.8.
    GM Heritage factory kit — 1985 Chevrolet S 10 Blazer, p.12.
    GM Heritage factory kit — 1989 Chevrolet Blazer, p.15.
  • 1986–1989 Factory-verified

    1986 from the 1986 pages in the kit file named for the prior model year; 1987 from the 1987 pages in the kit file named for the following model year; shared M-body code; cited from the joint Astro/Safari pages of the Astro kits.

    GM Heritage factory kit — 1985 Chevrolet Astro Van, p.8.
    GM Heritage factory kit — 1988 Chevrolet Astro Van, p.28, p.8.
    GM Heritage factory kit — 1989 Chevrolet Astro Van, p.13.
  • 1983–1988 Factory-verified

    1984, 1986 and 1987 from the U66 speaker requirement remark; 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.30.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.34.
  • 1989 Factory-verified

    14 presets; no seek-scan or clock (UM7 adds both); the 1990 page does not print UU9, so 1990 is left out; shared square-body platform code; cited from the Chevrolet Suburban kit

    GM Heritage factory kit — 1989 Chevrolet Suburban, p.16.

This page aggregates every documented appearance of UU9 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.