The 2013 Chevrolet Silverado 3500HD is available as a 2-door, 3-seat regular side. Starting at $35,320, the 2013 Chevrolet Silverado 3500HD LT 4x2 Regular Cab Dual Rear Wheel is powered by a 6.0L , 8 -cylinder engine mated to an automatic transmission that returns an EPA estimated The top of the line 2013ChevroletSilverado 3500HDWT 4x4 Crew Cab Short Box , priced at $ 38,560 , is powered by a 6.0L , 8 - cylinder engine mated to an automatic transmission that returns an EPA estimated