* Age and Sun Damage: 30+ years of sun exposure will have significantly faded and altered the original paint color. Even if you find a paint shop with sophisticated color matching technology, the original color is likely gone.
* Multiple Layers: Over the years, the Explorer likely received touch-ups, repairs, or even repainting in parts. These will have different shades and formulas, making a uniform match impossible.
* Peeling Paint: Peeling paint indicates degradation of the underlying layers, making it difficult to get a good adhesion for a new paint job. Any attempt to simply match the existing peeling paint will likely look patchy and uneven.
Therefore, while a paint shop *might* try to blend in some of the minor peeling areas, a complete repaint or at least a repainting of affected panels will almost certainly be necessary for a professional and lasting result. A partial repaint will likely be noticeable, particularly on a larger vehicle. The cost difference between a partial repair and a whole-truck repaint might not be significant given the prep work involved.