The officials detained the driver of the vehicle in this connection.
Acting on a tip-off, the Excise officials intercepted the truck on the NH near Konisi under Golanthara police limits in the district.
The officials then conducted search in the vehicle and recovered around 2000 kg of ganja concealed in several poultry feed packets.
The truck was on its way to Uttar Pradesh from Koraput district in the State, said an official adding that this is one of the biggest seizures of the State in recent time.
“The truck along with 2000 kg of ganja was seized and driver of the vehicle was detained for violation of the provisions of NDPS Act, 1985. Further investigation is underway,” added the official.