I have a 56 3/4 ton which had a hydraulic dump which was really usable in it's day. However, it seems to me 1/2's are just nice as a runaround/driver. What is the difference in wheel base from a 1/2 to 3/4 and box length. I think the 3/4 box is 8'. This is a stepside and I think they were all stepsides at that time. The shorter box length sems to be most popular and sell better??? any help, ideas thanks, headscratch tom