GMC Sierra 2500HD 2001 Manual Gasoline mileage: 270 KM 4WD GMC Sierra 2001 HD, manual transmission, 4x4. Exterior converted to 2006 model. Mileage: 270,000 km. The vehicle is active and has excellent torque. There is a minor leak in the steering box and it needs a new compressor clutch. Current offer is 34,000. We will be considerate to serious buyers, God willing. Serious buyers only, please.