I am really looking hard at this unit....I have a 2014 thats bone stock...currently getting 22-23 on hwy, and 15 pulling my bassboat...To me thats decent. I do want to put a leveling kit and either some nice 33s or 35s on it, but I know that will drop my mpg even tho the stock tires are 33...they are just street tires and I would a set of Nitto or Pro comps...So I hope this Stryker would get me back to my current mpg after the leveling kit and tires...