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Should I buy a 2026 Tahoe Z71 with 5.3 Engine?

I’m buying a 2026 Tahoe RST with the 5.3. Just confused about the oil 0w 20 vs 5w 20 and the DFM disabler. Any thoughts
- Montey
- Post #22
- Dec 9, 2025
- Forum: Engine & Drivetrain

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