The 1999 Chevrolet Blazer is available as a 2-door, 5-seat sport utility. Starting at $18,470, the 1999 Chevrolet Blazer Base 4x2 2dr is powered by a 4.3L , 6 -cylinder engine mated to a manual transmission that returns an EPA estimated 17-mpg in the city and 23-mpg on the highway. The top of the line 1999ChevroletBlazerTrailblazer 4x4 4dr , priced at $ 32,870 , is powered by a 4.3L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 20-mpg on the highway.