Stolen Souls has rules for the Conestoga Trailblazer (a tractor trailer) and the Dodge Ram Industrial (described as a dump/garbage truck, and available in both narrow and large variants) on page 187.
The Conestoga costs 75,000 for the tractor itself and 20,000 for the trailer, while the Dodge Ram Industrial is 51,000 for the large and 49,000 for the narrow variant. The rest of the stats are in the book.