I have a '95 Chevy K2500 pickup, which was previously a farm truck and has the heavy hitch on it for pulling farm wagons, etc. The transmission (automatic overdrive) has apparently been tweaked for this heavy pulling, as it seems to shift annoyingly late under normal driving (when there's no heavy load on it) especially the 1-2 shift, and somewhat on the 2-3 shift. I would like it to shift normally, since this truck is just a spare vehicle and won't regularly be hauling/pulling any heavy loads, probably ever. Is this late shifting the result of a shift kit having been put inside the transmission, or is it a function of the controller? TIA
- posted
14 years ago