The 1999 Ford F-250 is available as a 2-door, 3-seat regular side. Starting at $17,295, the 1999 Ford F-250 Work Series 4x2 Regular Cab Styleside Styleside is powered by a 4.6L , 8 -cylinder engine mated to a manual transmission that returns an EPA estimated 14-mpg in the city and 19-mpg on the highway. The top of the line 1999FordF-250Lariat 4x4 SD Crew Cab 8' Box , priced at $ 28,935 , is powered by a 5.4L , 8 - cylinder engine mated to a manual transmission that returns an EPA estimated