Air cleaner, pre-cleaner

Years 1983–89 Models 5 Factory citations 22

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Also documented for Chevrolet

Documented applications

Jimmy (full-size) — Square body (1983–1991)

1983–1986 Factory-verified

shared square-body platform code; cited from the Chevrolet Blazer kit

GM Heritage factory kit — 1983 Chevrolet Blazer, p.9.
GM Heritage factory kit — 1984 Chevrolet Blazer RV Full Size, p.17.
GM Heritage factory kit — 1985 Chevrolet Blazer RV Full Size, p.11.
GM Heritage factory kit — 1986 Chevrolet Blazer, p.11.

Jimmy — first generation (1983–1994)

1985–1988 Factory-verified

only with the 2.8L V6; 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 — 1985 Chevrolet S 10 Blazer, p.14.
GM Heritage factory kit — 1986 Chevrolet S 10 Blazer, p.7.
GM Heritage factory kit — 1987 Chevrolet S 10 Blazer, p.43.
GM Heritage factory kit — 1988 Chevrolet S 10 Blazer, p.7.

Sierra — Square body (1983–1991)

1985–1987 Factory-verified

shared platform code; cited from the square-body C/K pickup kits; not with the L25 4.8L

GM Heritage factory kit — 1985 Chevrolet Truck, p.42.
GM Heritage factory kit — 1986 Chevrolet Truck, p.160.
GM Heritage factory kit — 1987 Chevrolet Truck, p.56.

Sonoma — first generation (1982–1993)

1985–1988 Factory-verified

only with the 2.8L V6; shared S-series code; cited from the joint S-10/S-15 pages of the S-10 kits

GM Heritage factory kit — 1985 Chevrolet S 10, p.22.
GM Heritage factory kit — 1986 Chevrolet S 10, p.14.
GM Heritage factory kit — 1987 Chevrolet S 10, p.21.
GM Heritage factory kit — 1988 Chevrolet S 10, p.31.

Suburban — Square body (1983–1991)

1983–1989 Factory-verified

with L19 requires a 3.73 axle on the R20/2500 (1988–1989); shared square-body platform code; cited from the Chevrolet Suburban kit

GM Heritage factory kit — 1983 Chevrolet Suburban, p.15.
GM Heritage factory kit — 1984 Chevrolet Suburban, p.18.
GM Heritage factory kit — 1985 Chevrolet Suburban, p.18.
GM Heritage factory kit — 1986 Chevrolet Suburban, p.18.
GM Heritage factory kit — 1987 Chevrolet Suburban, p.24.
GM Heritage factory kit — 1988 Chevrolet Suburban, p.17.
GM Heritage factory kit — 1989 Chevrolet Suburban, p.15.

This page aggregates every documented appearance of K46 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.