Need some advice, gearing/fuel mileage.
Hey I know we have a big thread on fuel mileage going. I’m considering a 2020 Ram 3500 Crew Cab with the HO Cummins/Aisin and it has the 4.10 gears and it’s a dually. On a test drive it appeared to...
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Don't go 3.73's!!!
The 4.10's are perfect at 1,750 at 60 in 6th.
The 4.10's are perfect at 1,750 at 60 in 6th.
