The 2013 Chevrolet Suburban 1500 is available as a 4-door, 7-seat sport utility. Starting at $43,870, the 2013 Chevrolet Suburban 1500 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 2013ChevroletSuburban 1500Commercial Fleet 4x4 , priced at $ 46,715 , 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.