6in Lift on 3.6L Ram

[MOJiTOJONES]

I am interested in lifting my 2019 Ram 3.6L 6in and adding 35 in tires. Is this possible without the truck struggling constantly?

 

[Brunzca]

I’ve got a 7” lift and 34” Nitto Recons on my 2021, with the 3.6L. My mileage averages about 18mpg. I lost maybe 2-3, at most, from stock. but, I also have the 3.55 rear end.