The 2010 Chevrolet Tahoe is available as a 4-door, 9-seat sport utility. Starting at $37,280, the 2010 Chevrolet Tahoe LS 4x2 is powered by a 5.3L , 8 -cylinder engine mated to an automatic transmission that returns an EPA estimated 15-mpg in the city and 21-mpg on the highway. The top of the line 2010ChevroletTahoeSpecial Services 4x4 , priced at $ 41,340 , is powered by a 5.3L , 8 - cylinder engine mated to an automatic transmission that returns an EPA estimated 15-mpg in the city and 21-mpg on the highway.