The 2012 Chevrolet Suburban 2500 is available as a 4-door, 7-seat sport utility. Starting at $43,830, the 2012 Chevrolet Suburban 2500 LS 4x2 is powered by a 6.0L, 8-cylinder engine mated to an automatic transmission that returns an EPA estimated 10-mpg in the city and 16-mpg on the highway. The top of the line 2012 Chevrolet Suburban 2500 Commercial Fleet 4x4, priced at $46,670, is powered by a 6.0L, 8-cylinder engine mated to an automatic transmission that returns an EPA estimated 10-mpg in the city and 15-mpg on the highway.