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1-5 of 5 Results
  1. 06-07 LBZ & LLY Duramax Powertrain
    Just replaced both batteries, and the glow plug module, and brand new fuel pump primer assembly. No codes showing, yet will crank but with no start. Fuel at fuel rail, and primer is working. At rest fuel pressure is showing and holding at around 230. Not sure where to go from here.
  2. 04.5-05 LLY Duramax Powertrain
    Hola, and thanks in advanced. So I'm having trouble finding the exact information and parts that I need. I have a 2005 Duramax 3500 lly So basically I'm wanting to do a full egr delete, recently found out my egr is leaking radiator coolant she has 270k miles, and I said to hell with the egr...
  3. 04.5-05 LLY Duramax Powertrain
    Hey yall I've got a kind of odd-ball question. See ive been having some T-case issues, its grinding constantly when truck is moving, sounds absolutely terrible, like im dragging a paint bucket full of nails and rocks and shit.. anyways, I took it in to my family's dealership where Johnny, my...
  4. 04.5-05 LLY Performance Parts Discussion
    I am wanting to sell one of my trucks, well not wanting to but financially it makes more sense... I have a 05 2500hd duramax (obviously) bone stock, with 99,000 miles. It is white, ext cab, 6.5' bed, and LS package. Very clean truck, nothing at all wrong with it, but need help trying to figure...
  5. Interior
    I'm buying an 05 LLY, and I want to install a wastegate. I know I'm not supposed to worry about it, but the truck is pushing 60 pounds of boost, stock. I'm stretched enough as it is just making the payment, and don't want a huge parts bill. So, to be safe, I am going to install a wastegate. My...
1-5 of 5 Results