It's not on a chevy though, it's on the furd dump truck the cemetery got. It has the 4 speed just like my 86 K5. The problem is the gear shift is very floppy. I can put the truck in gear and wiggle the shifter side to side almost a foot. Makes downshifting up a mountain exciting and I'm grinding away cuz I can't tell 3rd gear from 1st or 4th from 2nd. What is the problem with this? I'm thinking it's just the shifter itself. On my tranny there's a little cup I push down on and twist and take the whole shifter out. Do you think replacing that on my furd will fix thins?