The 2014 RAM 2500 is available as a 2-door, 3-seat regular side. Starting at $30,115, the 2014 RAM 2500 Tradesman 4x2 Regular Cab HD is powered by a 5.7L , 8 -cylinder engine mated to an automatic transmission that returns an EPA estimated The top of the line 2014RAM25004x4 Crew Cab Short Box , priced at $ 49,145 , is powered by a 6.4L , 8 - cylinder engine mated to an automatic transmission that returns an EPA estimated