Going from 18" wheel to 20" wheel (3 Viewers)

[TeCKis300]

Look good, no argument here. However 285/60-20 is 2 inches larger than stock and will definitely impact final drive ratio, transmission shift points, gas mileage, and general performance. I think the "best" family hauling pavement option is the good ole factory 18's.

Not untrue. Yet if we're talking about off-road capability, there is absolutely nothing better one can do than to upsize tires.

There is a factory recommended fitment with Rock Warriors and a 285/70r17 which is a 32.7" tire. The chassis and torquey 5.7 handles it with aplomb.

 

[TexAZ]

ive run 20s for almost 3yrs. going from super light weight rock warriors to bbs forged wheels, you definately notice the wheel weight stopping.
35s help with the sidewall when wheeling, a couple trips to moab and colorado and i dont have any more rock rash than i did with the 17s.

i did it purely for looks. i think 20s look more proportional on the 200.