All 4runners are basically the same vehicle under these plastics.
With that being said ,you can pretty much turn any trims into a very off road worthy 4by4. The only question is how deep is your pocket?

Limited will cost you more to modify due to the parts that need to be replaced or modified.

Things like Xreas suspension(A $3K system at Toyota and most shops charge you extra to remove it ),side skirts(you may need a trd or SR5 side skirt in order to install aftermarket sliders or you can trim/cut it to make it work), OEM 20”wheels and tires( you will need 17” rims with AT tires), front bumper ( you will need an SR5/trd bumper if you want to install a low profile aftermarket bumper).



Sent from my iPhone using Tapatalk