The most reasonably priced component used on the El250b2 Eliminator 1988 Usa California Taillight(s) is the Screw-pan-cros,4x20.
On this parts fiche the Bolt,6x16 is the most specified component.
A sample from the products for the Taillight(s) include: License Plate Bracket, Lens,license Lamp, Gasket,tail Lamp Lens (nas), Tail Lamp Body,complete.