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  1. NEVADADSL

    Turbo Failure

    Well I had a CEL (P0234 Code Turbo Boost) a couple of months back on my 2021 Sierra 1500 Elevation with the LM2, and it took that long to get it into the dealer. Just got the call that the turbo bearings are going out and it needs a new turbo. This at 26K and change. Thank God it is under...
  2. NEVADADSL

    Can the LM2 run on gasoline?

    https://jalopnik.com/cadillac-escalade-diesel-accidentally-filled-gasoline-1849756907
  3. NEVADADSL

    DEF empty warning, but DEF tank is FULL.. Anyone have this issue?

    I just got the DEF warning that the tank was empty and I had 500 miles to reduced speed of 65 MPH. Plus the warning light on the dash. My DEF tank is full. Anyone have this issue that can shed some light? Hate to take it to the local dealer as they suck and take forever. Edit Called dealer and...
  4. NEVADADSL

    Turbo Overboost Code

    So my 2021 GMC Sierra 1500 LM2 jusst thew a check engine light. Took it to dealer and was told "turbo overboost code". Can't even have it looked at for a month they are so busy which sucks because the wife and I had a trip planned to pull our trailer to Glacier National Park in about 3 weeks...
  5. NEVADADSL

    Leaking...What could it be?

    Just returned from a 1500 mile trip to the Grand Canyon towing my Mini Lite Travel Trailer with my 2021 Elevation LM2. This morning I noticed a rather large oil puddle on the garage floor. The oil is clear and is coming from the left side of the truck somewhere under the driver door area - and...
  6. NEVADADSL

    Urea Shortages Coming

    Intersting article on coming urea shortages. Most urea is manufactured (where else), in China... https://jalopnik.com/global-urea-shortage-could-park-diesel-trucks-1848201479
  7. NEVADADSL

    First towing experiencewith my LM2...

    Got a call the other afternoon. My son was on his way up from L.A. to where I live in Northern Nevada. As luck would have it, he broke down in Manzanar (for those of you familiar with the area, Manzanar was where the US Govt sent all the US citizens of Japanese ancestry during WWII. It is waaay...
  8. NEVADADSL

    New 2021 GMC Elevation

    Hello. New(er) to the forum and just picked up my new 2021 GMC Sierra Elevation with the 3.0 LM2 yesterday. This is my second diesel as years ago I had a '99 F250 Power Stroke - which was a great truck BTW. But, my, how things have changed in the diesel world from then to now! So I just traded...
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