Mpg with lift and 35s

[Syman02]

Hi all! New to the forum but not to ram. I am looking at a 19 Laramie. I am wanting to put on the readylift 3.5" lift and 35x12.5x20 tires. What kind of mpg should I expect with the stock 3.21 gears? Thanks for the help!

 

[John813]

What type of tire you plan on running? AT or MT? Brand?
Can be a 10+lb difference between the two and that rotating mass does add up.
For reference, I had a stock raptor on A/Ts (35s). Got mid to high 13's on my commute. Went to MT's, it dropped to high 12's, low 13's. And that was with a lighter MT. The toyos can weight over 70lbs per tire and some guys with Raptors get ~11 mpg with them.

I would expect the 3.21's to feel more sluggish going to the 35's, and it probably will downshift way more when you accelerate.

 

[19BlkRam]

My previous ram 16 with 35’s and lift got the same mileage I get out of this stock Laramie lol so far mileage has been horrible I am hoping it gets a little better but I think it’s also due to the fact that I have Autostart now and always use it.

I am about to pull the trigger on the same setup just need that extra push to get off the cliff since the truck rides so damn nice as is.

 

[Syman02]

I am looking at Toyo Open Country A/T II. I currently have a 2016 Rebel with the Toyo A/T and love the way they ride and wear. I get between 17-18mpg now with 3.92. I just wanted to make sure I wasn't going to take too big of a hit going with these larger A/T's on the Laramie with the 3.21. Thanks for the replies!