Dodge Cummins Diesel Forum - View Single Post - Highway RPM with G56 and 3.73
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post #4 of (permalink) Old 09-11-2019, 01:32 PM
the man in black
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Yup completely normal with a g56 and 3.73s. If all you seldom do any towing or at least not heavy, 3.42s are great highway gears.

Scooty Puff Sr - 2016 3500 CCLB
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Last edited by the man in black; 09-11-2019 at 01:47 PM.
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