Seat, rear, one additional

Years 1984, 1986, 1989 Models 1 Factory citations 3

Also documented for Chevrolet Oldsmobile Pontiac

Documented applications

Vandura and Rally — Second generation G-series (1983–1996)

1984, 1986, 1989 Factory-verified

8 passenger seating; 1987 is left out: the Chevrolet-only 1987 Facts Book prints its line, and the joint seating page names it only in a caption shared with AQ4 and B6S; shared G-van platform code; cited from the Chevrolet G-Van kit

GM Heritage factory kit — 1984 Chevrolet G Van, p.18.
GM Heritage factory kit — 1986 Chevrolet G Van, p.25.
GM Heritage factory kit — 1989 Chevrolet G Van, p.34.

This page aggregates every documented appearance of AQ3 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.