Silhouette — U-body second generation (1997–2004) → 2001–2004 ✓ Factory-verified internal ⛭ GM factory document — 2001 oldsmobile silhouette ext rpo code list, p.1. ⛭ GM factory document — 2002 oldsmobile silhouette ext rpo code list, p.1. ⛭ GM factory document — 2003 oldsmobile silhouette ext rpo code list, p.1. ⛭ GM factory document — 2004 oldsmobile silhouette ext rpo code list, p.1.