The 2003 Dodge Ram 1500 is available as a 2-door, 3-seat regular side. Starting at $25,765, the 2003 Dodge Ram 1500 SLT/Laramie 4x2 Quad Cab Short Box is powered by a 4.7L , 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 2003DodgeRam 1500ST 4x4 Regular Cab Long Box , priced at $ 23,335 , is powered by a 4.7L , 8 - cylinder engine mated to a manual transmission that returns an EPA estimated 14-mpg in the city and 18-mpg on the highway.