1975 Freightliner Silage Truck 1975 Cab Over Diesel Freightliner Silage Truck Add Comment 1975 Freightliner Silage Truck For Sale Found this vintage Silage Truck offered for sale by owner was listed on Craigslist for $17,000 located in Deroche, British Columbia, as shown here is 1975 Freightliner Cabover Silage Truck looking for new home.