The 2001 Chevrolet Silverado 3500 is available as a 2-door, 3-seat regular side. Starting at $22,751, the 2001 Chevrolet Silverado 3500 Base 4x2 Regular Cab is powered by a 6.0L , 8 -cylinder engine mated to a manual transmission that returns an EPA estimated The top of the line 2001ChevroletSilverado 3500Onstar 4x4 Crew Cab , priced at $ 37,284 , is powered by a 6.0L , 8 - cylinder engine mated to an automatic transmission that returns an EPA estimated