Has anyone had this problum on your 1995 2500

[Metazz01]

My truck was just fine and then out of the blue it reeved up and the tack was all over the place then it shifted down and the cruse kicked off pulled over and looked under the hood for a loose wire or some thing but no luck. hobbled home and shut it off then went in house for about 10 min. went out to check thing out and started truck up and everything work just fine. Has done this 3 time . so this is what I have check so far/ codes and there are none ,trans is new, has a new TPS and did the adjustment as per. the tec. manual ,check the ground on both fenders by the battery's ? Can anyone help me I'm dumb founded.

 

[Badger 13]

My 95 diesel did something similar a couple of times when it was newer, it was the OD kicking out. Really took me my surprise, and I never found anything wrong, but it just stopped doing it by itself..

 

[dapepper9]

Is it while under throttle? How high does it rev?