Search results

  1. P

    2015 dually knock

    Well i tried the dvt and it says lml doesnt support dynamic logging so when i say its an lmm the dvt and injector stuff comes up but when i disable injector and look at logged data the injectors are still in.
  2. P

    2015 dually knock

    I have efilive but don't think it does that. Cant i just unplug one at a time?
  3. P

    2015 dually knock

    Think it maybe an injector. I literally just noticed but upon acceleration i am rolling coal pretty good,l for a few seconds, never done that before
  4. P

    2015 dually knock

    Well oil filter didn't change anything. Ill have to try a different oil maybe rotella changed the formula idk. Just hoping its really not a rod knock but if it was i would think it would fluctuate oil pressure and be consistent noise. Don't think its a injector cause cant hear it from the top...
  5. P

    Help find part number for trailer harness

    Well yet another trailer brake issue, man i wish gm would fix this shit. Replaced the harness that goes to my 7 way plugs, didn't fix it, replaced electronic trailer brake module didn't fix it, found blown 30a fuse for trailer brakes didnt fix it. Just ordered the trailer brake controller on the...
  6. P

    2015 dually knock

    I have been using the same oil for years and never had this noise and its not a typewriter tick it sounds like a knock. I have 2200 miles on this oil change and it still does it. When i am due to change i think ill swap to Delo 400 and mobil 1 oil filter. Ill experiment and change the filter
  7. P

    2015 dually knock

    Think an oil filter could cause this? I read it is common and has something to do with air bubbles in the oil but idk. Guess ill change filter and see, suck cause it a $45 oil filter
  8. P

    Help find part number for trailer harness

    2015 3500HD, high country duramax. Cannot seem to locate correct part but u need the trailer harness that runs on top of the frame amd goes to the plugs. Not the one that goes all the way up front rim, the one that go right to the bumper plug and bed plug
  9. P

    Goerend J vs suncoast 10531

    By build i meant race truck. Yes if i pull the trans i am gonna do the full kit and rebuild it
  10. P

    Goerend J vs suncoast 10531

    Yeah i am not doing a build just would like to tow with some more juice and be reliable. Towed my boat about 14000lbs and when i had it cruise going up a bridge and downshifted it jerked really bad so that's why i think trans is shot
  11. P

    Goerend J vs suncoast 10531

    I think my 2015 ally is slipping and was looking at a goerend. Nothing huge done to truck i have 5 tunes and 120hp is the highest, from ridgerunner. What converter should i go with, i tow a 14000 lb boat and later an RV that will probably weight 16000 lbs. So you guys think i should go with the...
  12. P

    No trailer brakes or lights

    I found the main wire that goes to the bumper plug pinched between frame and bed thats my light issues csuse i think i made the bed pinch it but now idk because brakes acted up before i loaded the bed down. So maybe two issues. Ill fix the harness and see but am guessing could be the trailer...
  13. P

    No trailer brakes or lights

    Nevermind, found the issue
  14. P

    No trailer brakes or lights

    2015 hd3500. Have a boat with electric over hydraulic brakes and last time i towed i got trailer brake message and brakes do not work, yesterday lights didn't work. I hooked my small trailer to the 4 pin plug and no lights but when i turn on a turn signal the trailer hazards flash. Looked at...
  15. P

    2015 dually knock

    I tried doing research on this and i come up with all kinds of stuff such as rod knock, bad injector, cracked flex plate, oil problem. Have a 2015 duramax dually and have had it for about 20k miles. Same with all my other duramaxs i use rotella synthetic and mobil 1 filter and never heard a...
  16. P

    LML shudder

    No codes, i will see what i can scan next time i tow the boat
  17. P

    LML shudder

    Well no trans codes. Ok i can scan and see if TC is slipping, how can i see if its the clutches in the trans?
  18. P

    LML shudder

    Man i sure hope not, didn't plan in spending 5k on a truck just out of warranty. I will log that next time i tow, ill see if there are any codes too
  19. P

    LML shudder

    Any opinions or hear about this converter? Planning ahead in case mine is going bad , or should i go with a triple disc from like ATS? https://www.amazon.com/ALLISON-BILLET-DIESEL-TORQUE-CONVERTER/dp/B01N7NI5MX. Or even this ine it looks very good...
  20. P

    LML shudder

    Truck has 60k on it, i bought it at 52k. I changed trans fluid and filter with transynd when i bought it. I ryn ridgerunner heavy tow for boat. Its a 2015 dually, crew cab, 8 ft box. What else you need? I do have efilive too