The 2004 Chevrolet Blazer is available as a 2-door, 4-seat sport utility. Starting at $23,255, the 2004 Chevrolet Blazer Xtreme 4x2 2dr is powered by a 4.3L, 6-cylinder engine mated to a manual transmission that returns an EPA estimated 15-mpg in the city and 21-mpg on the highway. The top of the line 2004 Chevrolet Blazer 4x4 2dr, priced at $24,055, is powered by a 4.3L, 6-cylinder engine mated to a manual transmission that returns an EPA estimated 15-mpg in the city and 20-mpg on the highway.