B3J Factory-verified

GMC · Regular Production Option

Equipment, diesel

Years 1983–91 Models 5 Factory citations 30
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Also described as Equipment package, diesel

Also documented for Chevrolet

Documented applications

  • 1983–1986, 1990, 1991 Single-source

    required with the LH6 diesel; the 1984–1986 books print it with the body code of the diesel model (Z58/B3J, Z59/B3J, ZW9/B3J), and the 1990–1991 specification pages head the diesel model column with it; 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 — 1983 Chevrolet Blazer, p.9.
    GM Heritage factory kit — 1984 Chevrolet Blazer RV Full Size, p.11.
    GM Heritage factory kit — 1985 Chevrolet Blazer RV Full Size, p.9.
    GM Heritage factory kit — 1986 Chevrolet Blazer, p.9.
    GM Heritage factory kit — 1990 Chevrolet Blazer, p.8.
    GM Heritage factory kit — 1991 Chevrolet Blazer, p.11.
  • 1983–1987 Factory-verified

    shared platform code; cited from the square-body C/K pickup kits; required with the LH6 and LL4 diesels

    GM Heritage factory kit — 1983 Chevrolet Truck, p.13.
    GM Heritage factory kit — 1984 Chevrolet Truck, p.33.
    GM Heritage factory kit — 1985 Chevrolet Truck, p.33.
    GM Heritage factory kit — 1986 Chevrolet Truck, p.155.
    GM Heritage factory kit — 1987 Chevrolet Truck, p.48.
  • 1983–1985 Factory-verified

    required with the LQ7 2.2L diesel; 1983 from the diesel rows of the model selector (E63/B3J); 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.43.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.18.
  • 1983–1991 Single-source

    required with the LH6 and LL4 diesels; includes two heavy duty batteries, an engine oil cooler and special insulation (1983); the model selectors print it with the body code of each diesel model (ZW9/B3J, E55/B3J) to 1989, and the 1990 and 1991 model tables with the diesel model numbers (R20906/B3J, CR10906/B3J); 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.16.
    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.10.
    GM Heritage factory kit — 1990 Chevrolet Suburban, p.3.
    GM Heritage factory kit — 1991 Chevrolet Suburban, p.3.
  • 1983, 1984, 1986–1990 Factory-verified

    required with the LH6 and LL4 diesels; the 1983 page lists engine oil cooler, two heavy duty batteries, dual exhaust, special instrumentation and added insulation; shared G-van platform code; cited from the Chevrolet G-Van kit

    GM Heritage factory kit — 1983 Chevrolet Vandura, p.15.
    GM Heritage factory kit — 1984 Chevrolet G Van, p.13.
    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.11.
    GM Heritage factory kit — 1990 Chevrolet G Van, p.8.

This page aggregates every documented appearance of B3J in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.