For all you guys with the 2019 and newer 3500 with HO and Aisin trans. Trying to decide between the 3.73 (standard) and the 4.10. What is your RPM at 60 MPH. Let me know what ratio you are running. Thanks and stay safe.
I have a 2019 3500 DRW with the H. O. And Aisin with the 4.10’s. At 60 mph I am around 1700 rpm with stock tires. I get about 14-15 mpg unloaded. Never been over 16 mpg yet. 9000 miles so far.For all you guys with the 2019 and newer 3500 with HO and Aisin trans. Trying to decide between the 3.73 (standard) and the 4.10. What is your RPM at 60 MPH. Let me know what ratio you are running. Thanks and stay safe.
I only tow our toy hauler with the truck. It is about 15,000 lbs loaded. I get about 10 mpg at 60 mph.boatdude1, how is your fuel mileage pulling heavy? I usually run between 60 and 65 pulling.
If Tow/Haul locks the transmission into 5th gear, then Brutal_HO's chart might point to 3.73 as a better choice since peak torque is reached around 60 mph. Just want to make the best decision as I will be with this truck for a while.
Me too.OK. Great. 4.10 it is according the guys recommendations as well as your chart. Hard to believe I am going to spend five times for a truck what I paid for my first house. LOL Yeah, I am THAT old.
Me too.