Peace, mercy, and blessings of God be upon you. Used and original alternator for sale, removed from agency. The alternator was installed on a 2003 GMC Envoy. The part is stored, clean, and guaranteed upon inspection. The alternator fits several General Motors (GM) vehicles that share the same engine (4.2L 6-cylinder). So it doesn't just fit the Envoy, it also fits the following vehicles: - GMC Envoy and similar models. - Chevrolet TrailBlazer. - Isuzu Ascender. - Saab 9-7X. Part condition: Used, original, and stored (selling for auction or a close and reasonable price compared to its new price). Warranty: I give the buyer the right to test (operating warranty) to ensure the charging power and brushes.