Read www.pickuptruck.com for the full story. Ford F-350 DRW PSD 3.73 versus Chevy 3500 DRW Duramax 3.73 at Milan Dragway during the 2007 PickupTruck.com Heavy Duty Shootout. They are both towing 10500# trailers. F-350 ran the 1 in 22.98 seconds at 60.56-mph. Silverado 3500 the 1/4-mile in 22.56 seconds at 61.81-mph.