we went to the track in Adel this past weekend and one of the fastest trucks at the truck shootout was a box dually...but not just a box dually it was a crew cab long bed...and its actually a street truck...was running constant 10.2s quarter mile...had a 55x cubic inch big block with F2 procharger and i looked at it real good and this truck was in better shape than it was the day it left the factory
sorry didnt get time on this one on film but it was a 10.