- 1983 Factory-verified
Caballero only: the model selector lists the Diablo as a Caballero-only model of 1GW80, where the El Camino has the Z15 Super Sport; includes D35 sport mirrors; not with D33, BW2 or BX8; cited from the color chart heading that pairs YE7 Diablo (GMC only) with the Chevrolet Z15; the model selector's Diablo line prints the code as YEZ, the standard-equipment price page's Diablo line as YET, and the Super Sport/Diablo model page heads it YE9; GMC-only code, absent from the El Camino doc; shared G-body platform pages, cited from the joint El Camino/Caballero pages of the Chevrolet El Camino (G-body) kit
GM Heritage factory kit — 1983 Chevrolet El Camino, p.16.
YE7 Factory-verified
Documented applications
This page aggregates every documented appearance of YE7 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.