Belts, shoulder, rear seat

Years 1990 Models 1 Factory citations 1

Also documented for Buick Chevrolet Pontiac

Documented applications

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

1990 Factory-verified

requires AM7; the 1991 OCR text prints the code with a Cyrillic A, so 1991 is left out; shared square-body platform code; cited from the Chevrolet Blazer kit

GM Heritage factory kit — 1990 Chevrolet Blazer, p.16.

This page aggregates every documented appearance of AK9 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.