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1-6 of 6 Results
  1. Aftermarket Mods.
    Let's see your Wehrli Fab upgrades and recommendations!!
  2. Maintenance
    This is nothing new here, I am just fishing to see if there are any solid, with countless examples, of must do improvements to a person that has a LBZ (or similar model) that intends to keep the truck stock.. or stock plus if you will. To my understanding and research with some mechanical...
  3. Performance Upgrades
    Going to replace my water pump on my LBZ and I'm going to go ahead and change hoses while I am draining the system. Is there any performance improvement on silicone hoses? Or other hoses for that matter? I do a lot of heavy pulling with my truck and would like to see cooler temperatures if there...
  4. 04.5-05 LLY Performance Parts Discussion
    I bought my truck from the previous owner without much information. i am fairly new to the diesel world. it is a 2005 lly. it has an aftermarket pmt diesel exhaust tip but i was wonderin if the whole system is aftermarket. how can i find this out? need to know because i am looking into efi live
  5. 01-04.5 LB7 Duramax Powertrain
    So I have a feeling that my tranny is about to take a dirt nap. Which isn't that cool but it has been throwing some p0700 p0840 p0746 codes and its done that twice as of late. It started leaking fluid, i got that to stop now i can smell tranny fluid when i get out of the truck. Hasnt thrown any...
  6. Exterior
    My truck is an '03 GMC 1500HD (Not a diesel, obviously). Any exterior opinions on what I could add? No lifts or no wheels or anything like that. Thinking about adding some cab lights? What do you guys think? Uploaded with Uploaded with
1-6 of 6 Results