The rear is on ladder bars. 28x14.50x15 on a 12” wheel with 3.5” back spacing. the engine used a 400 block, I had it together about 12 yrs ago with a offset ground rb crank, but the converter ballooned and took out the thrust on the crank. I saved the rods, Manley 6.76 .990- 2.20 and the pistons,ross 4.375. bought a molnar 3.90 crank and had a block machined. Topping it with a set of tf 270’s and a victor intake that I’m welding up to fit the intake port on the head. Going to be using a FI tech fuel injection on e-85. Hoping it well get out of its own way! Cab, this truck measure’s a little over 90” for the wheel base.