GMC 2004 Automatic Gasoline mileage: 300 KM or more For sale, GMC Envoy, six-cylinder, model 2004. New engine, new gearbox, all suspension parts are solid. Inspected and the registration was renewed two days ago, valid for 3 years and 10 days. The AC is working and cold. The interior is very clean. The car is for sale or trade for a small car. The car is a great deal for the buyer.