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    Fuzzy match across codes, option descriptions, and model aliases. Every result is graded and, where the factory documents it, cited.
    ZW9 Factory-verified

    GMC · Regular Production Option

    Body equipment, base body or chassis

    Years 1983–91, 1998–10, 2014–27 Models 22 Factory citations 123
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    Also described as Pickup box deleteBody equipment, base body or chassis cabBase body or chassis (pickup box delete)Pickup bed, deleteBody equipment, panel rear doorsBody, standardBase body or chassis

    Also documented for CadillacChevrolet

    Documented applications

    Canyon — Second generation (GMT31XX) (2015–2022)
    Jimmy (full-size) — Square body (1983–1991)
    • 1985, 1986, 1990, 1991 Single-source

      the kits print it as the body ordering code of the utility model (K10516 in 1985–1986, V10516 in 1990), with B3J for the diesel; the GMC GMT400 Yukon doc reads ZW9 with the same wording from GM's lists; 1991 from the specification page, whose model column is headed CV10516/ZW9; shared square-body platform code; cited from the Chevrolet Blazer kit; 1991 rests on the Chevrolet-only 1991 Blazer book, so the row is single-source

      GM Heritage factory kit — 1985 Chevrolet Blazer RV Full Size, p.4.
      GM Heritage factory kit — 1986 Chevrolet Blazer, p.4.
      GM Heritage factory kit — 1990 Chevrolet Blazer, p.2.
      GM Heritage factory kit — 1991 Chevrolet Blazer, p.11.
    Safari — First generation (1985–1994)
    • 1986–1989 Factory-verified

      the standard model: Safari SL in 1986 and 1987, Safari SLX in 1988 and 1989; 1986 from the 1986 passenger van trim pages headed by the body ordering code, in the kit file named for the prior model year; 1987 from the 1987 body ordering code weight table and trim pages bound into the kit file named for the following model year; 1988 from the 1988 trim page headed by the code; 1989 from the option selection key, which prints model M10906/ZW9; the merged Astro doc has the same reading and section; shared M-body code; cited from the joint Astro/Safari pages of the Chevrolet Astro kits.

      GM Heritage factory kit — 1985 Chevrolet Astro Van, p.12.
      GM Heritage factory kit — 1988 Chevrolet Astro Van, p.23, p.32, p.33, p.12.
      GM Heritage factory kit — 1989 Chevrolet Astro Van, p.12.
    Safari — Second generation (1995–2005)
    Savana — GMT610 (2003–2027)
    Sierra HD — GMT800 (2001–2007)
    Sierra HD — K2XX (2015–2019)
    Sierra HD — T1XX (2020–2027)
    Sierra — T1XX (2019–2026)
    Suburban — Square body (1983–1991)
    • 1983–1991 Single-source

      the kits print it as the body ordering code of the panel rear door model, with B3J for the diesel; the GMC GMT400 Suburban doc reads ZW9 from GM's 1998–1999 lists as base body or chassis cab; shared square-body platform code; cited from the Chevrolet Suburban kit; 1991 rests on the Chevrolet-only 1991 Suburban book, so the row is single-source

      GM Heritage factory kit — 1983 Chevrolet Suburban, p.2.
      GM Heritage factory kit — 1984 Chevrolet Suburban, p.2.
      GM Heritage factory kit — 1985 Chevrolet Suburban, p.2.
      GM Heritage factory kit — 1986 Chevrolet Suburban, p.1.
      GM Heritage factory kit — 1987 Chevrolet Suburban, p.8.
      GM Heritage factory kit — 1988 Chevrolet Suburban, p.14.
      GM Heritage factory kit — 1989 Chevrolet Suburban, p.15.
      GM Heritage factory kit — 1990 Chevrolet Suburban, p.18.
      GM Heritage factory kit — 1991 Chevrolet Suburban, p.18.
    Vandura and Rally — Second generation G-series (1983–1996)
    • 1983, 1984, 1986–1990 Factory-verified

      standard body of the cargo van, passenger van and cutaway van; the Sportvan/Rally model selectors list it as the base passenger van body ordering code; shared G-van platform code; cited from the Chevrolet G-Van kit

      GM Heritage factory kit — 1983 Chevrolet Vandura, p.12.
      GM Heritage factory kit — 1984 Chevrolet G Van, p.1.
      GM Heritage factory kit — 1986 Chevrolet G Van, p.9.
      GM Heritage factory kit — 1987 Chevrolet G Van, p.35.
      GM Heritage factory kit — 1988 Chevrolet Vandura, p.2.
      GM Heritage factory kit — 1989 Chevrolet G Van, p.6.
      GM Heritage factory kit — 1990 Chevrolet G Van, p.2.
    Yukon — GMT800 (2000–2006)

    Related codes · mentioned in these notes

    1LS1LT1WT2VL2WT4VL9J49L3A60B3JGMCQK1SAFSFWZ82

    This page aggregates every documented appearance of ZW9 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.