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2021+ Tahoe/Yukon/Escalade Models
3.0L Duramax Diesel Discussion
Def usage - seemed to drop really fast
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Mar 31, 2023
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2021+ Tahoe/Yukon/Escalade Models
3.0L Duramax Diesel Discussion
Def usage - seemed to drop really fast
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2015 Yukon - Change both diffs' oil and transfer case fluid early on