Driving in L10 vs. L9

TrueBlue · 2024-07-26T14:49:54+0000

Curious to know if L10 will deactivate DFM, as L9 does. I've never driven my truck in D. Always in L9. Still wary of the DFM lifter failures. I'm thinking that L10 would be the equivalent of D, but not sure.

By TrueBlue
July 26, 2024 in Engines & Drivetrain (V8, Duramax, TurboMax)

https://www.gm-trucks.com/forums/topic/267785-driving-in-l10-vs-l9/

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