ok, im wanting to reinstall my original console after some work by other parties. how does it install ? i have four long screws that i think go to it, but do i need a rear bracket that it screws to and then screws to the floor like the 81' up models ? could someone also provide me with exact measurements from the 4x4 shifter back so i can install it where it is suppost to be ? thanks to any and all. darrenolander galva,il. 1979chevycheyenneblazer 350/350 gettin'down on all fours, 4 a'little x4 play !