The 2018 RAM ProMaster 1500 is available as a 3-door, 2-seat cargo van. Starting at $29,995, the 2018 RAM ProMaster 1500 Cargo is powered by a 3.6L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated The top of the line 2018 RAM ProMaster 1500 Cargo High Roof, priced at $32,695, is powered by a 3.6L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated