Search results

  1. TheJackal

    4L80E Intermittent Shifting Problems

    Hi everyone! I seem to have a problem where my 1995 Gmc Suburban with a 6.5L Diesel randomly will drop into second gear and stay there while traveling at highway speeds (55-70MPH). This even usually seems to be triggered by going up a grade for a prolonged period of time, or if a load is being...
  2. TheJackal

    Greetings to all!

    Greetings fellow grease monkeys and gear heads! I have been a big fan of diesels since I first started working on tractor/trailers with my dad back in 2008. After years of owning/driving only gas trucks/cars, I finally decided to get a diesel of my own. I looked high and low at all the options...
Top