Hello from Wa state. Ive been a mopar person for years. I presently have a 81 shorty stepside with a 340-6, OD833, 8 3/4 with 3.91s. I also have a 81 crewcab 1 ton long box dually. It has a 360 4bbl, NP435, Dana 70 with 4.10 gears. When I figure out how to post pics I will download them..