NEVADADSL
Member
- Aug 17, 2021
- 54
- 32
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 warranty. Dealer says they do see this happen but not that often. I love the truck but this makes me quite uneasy.
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