2500HD 2001 Manual Gasoline mileage: 1 KM 4WD Sierra 2001 converted to 2006, interior and exterior. Fully renovated, needs absolutely nothing, just drive. Color changed from white to red. Original manual transmission. Original 6-liter engine. Floor double (4x4). Has a final muffler but nothing has been modified at all. Hasn't driven more than 500 km since renovation. Current offer is 55.