Ed by 6xxx do you mean the spicer aux trans numbers?

Also, speaking of that does anyone know where to get one? Im.afraid i have no clue on where to look or what im even looking at as far as aux trans go, also the aux trans does pose a small issue of the speedometer being inaccurate. Which im not even sure how to correct if i go from a 4+2 to a 4+4+2

Mike, as far as i know the clark 5 speeds have an odd shifting pattern isnt 5th where 3rd should be? i have no problems shifting 2 sticks and a rear thats something i could pick up on pretty easily. All this modification is starting to make the cab swap soumd easy haha but im interested in all avenues so i would love more info on all this ive heard others putting aux trans in there trucks so its been done before


THE BLACK VIKING
1958 Viking 60 ~ my new toy hauler
My Current fleet: 1954 chevy 3800, 1953/4 gmc 450 coleman 4x4, 1956 chevy pickup, 1958 Viking 60
Keep 'em rollin fellas!