Chevy and GMC Duramax Diesel Forum banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!

6.6l

  1. Transmission Shop
    Hey guys I think my truck is stuck in limp mode but from what I’ve heard limp mode wont let it go about 2k rpms but I can go all the way up but I’m also stuck in third and I know nothing is wrong woth the transmission gears because I hear it clicking the gear and there’s no grinding whatsoever...
  2. 2011-2016 (Non Powertrain)
    Good Afternoon, I hope you are all doing well. My stock emissions-intact 15.0 LML has been tucked in storage for a few years due to a significant winter advisory and the truck has been there ever since to save money. I have been pondering the aforementioned idea to begin daily driving the solid...
  3. General Discussion
    Hey everybody, 2021 Chevrolet 6.6L Duramax Looking to buy some parts to keep in the truck for working on it if anything happens and for oil change... Need the following info Oil Filter Wrench size Oil Drain plug size Lug nut size Fuel Filter Wrench size Also where do you drain the water from...
  4. 11-16 LML Duramax Powertrain
    Hi. I have a 2011 duramax with a mini Mac tune in it. I have replaced the cp3 pump and installed an aftermarket lift pump and have changed the fuel filters non stop and I still have low fuel rail pressure. It starts fine and is my daily driver but when I smash the pedal it’s like it depowers. I...
Top