Please allow me to introduce myself (If you can identify that quote, you're giving away your age) I've been a street rod / bike builder for too many years - a couple of years back at a cruise night, we were talking about what it would take to be "unique" any more - as 3 beautiful pro street rods idled in and took their place in the pro street area between the kit Cobras and the choppers, across from the Camaros and Hummers. My answer came to be a Model B pickup. Not the wanabe type with a truck cab on a 3/4 ton frame, but a real, honest-to-God class 7, air brakes, 22.5 wheels and all. Right now I'm 2+ years into it, it looks good for paint this summer. I know that this is probably an insult to all the purists out there, but I can assure you that all the "genuine Mack" parts used were beyond hope for a restoration. It has a Freightliner chassis, a Cat3208AT engine and an Allison MT634 transmission. A true mutt, but it's going together nicely, 'glass tilt nose and all. I'm curious if anyone else has done this sort of thing - I've seen a couple of "pickup"s that are basically a bed bolted to the back of an otherwise intact truck, and a few woosie little light truck chassied (some very nicely done, but still light trucks) machines, but never a true class 7/8 custom pickup. Any thoughts / suggestions?