Engine, 2.5L L4, electronic fuel injection

Years 1985–90 Models 3 Factory citations 10

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Also documented for Chevrolet

Documented applications

Jimmy — first generation (1983–1994)

1985, 1987–1988 Factory-verified

standard engine of the 2WD models; the 1986 power team page prints .N8 and the 1986 option pages name LN8 only inside other entries, so 1986 is left out; 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.10.
GM Heritage factory kit — 1987 Chevrolet S 10 Blazer, p.42.
GM Heritage factory kit — 1988 Chevrolet S 10 Blazer, p.8.

Safari — First generation (1985–1994)

1986 Factory-verified

cargo van; 1986 from the cargo van power team page of the 1986 data book, in the kit file named for the prior model year; 1987 is left out: the joint 1987 cargo van power team page prints LN8L4 run together, a form check-doc does not accept; shared M-body code; cited from the joint Astro/Safari pages of the Astro kits.

GM Heritage factory kit — 1985 Chevrolet Astro Van, p.24.

Sonoma — first generation (1982–1993)

1985–1990 Factory-verified

the later books print L38 for the 2.5L L4 (see L38); 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.20.
GM Heritage factory kit — 1986 Chevrolet S 10, p.12.
GM Heritage factory kit — 1987 Chevrolet S 10, p.20.
GM Heritage factory kit — 1988 Chevrolet S 10, p.30.
GM Heritage factory kit — 1989 Chevrolet S 10, p.22.
GM Heritage factory kit — 1990 Chevrolet S 10, p.20.

This page aggregates every documented appearance of LN8 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.