The 2008 Isuzu i-370 is available as a 4-door, 4-seat regular side. Starting at $24,929, the 2008 Isuzu i-370 4x2 Crew Cab is powered by a 3.7L , 5 -cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 22-mpg on the highway. The top of the line 2008Isuzui-3704x4 Crew Cab , priced at $ 28,329 , is powered by a 3.7L , 5 - cylinder engine mated to an automatic transmission that returns an EPA estimated 15-mpg in the city and 20-mpg on the highway.