Fossil Fool
TYF Newbie
- Joined
- Mar 9, 2025
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I am think of purchasing a 2025 Yukon Denali with the 3.0 Duramax and have concerns about the coolant and oil leak problems that have been reported. I talked to a GMC service manager /friend and he said that the leak issues have been an ongoing problem with the ZR0. He also mentioned that GM will likely drop the baby diesel altogether in the near future. Any thoughts or experiences with this engine?