The 2007 Chevrolet Silverado 1500 is available as a 2-door, 3-seat regular side. Starting at $31,615, the 2007 Chevrolet Silverado 1500 LT1 4x4 Crew Cab is powered by a 4.8L, 8-cylinder engine mated to an automatic transmission that returns an EPA estimated 15-mpg in the city and 19-mpg on the highway. The top of the line 2007 Chevrolet Silverado 1500 LS 4x2 Crew Cab, priced at $27,395, is powered by a 4.8L, 8-cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 20-mpg on the highway.