Primary color, exterior, Bright Silver metallic

Years 1998 Models 1 Factory citations 1

Documented applications

Silhouette — U-body second generation (1997–2004)

1998 Factory-verified

requires D89

GM factory document — 1998 oldsmobile silhouette ext rpo code list, p.1.

This page aggregates every documented appearance of 13U in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.