Its all relative and how much kahoneys and skill you got to wheel a stock truck. For example, a rental stock Jeep Cherokee I would wheel harder than my LC. For a stock LX470? Would I wheel it up Mengels pass? Hell no. Would it be capable? Yes, but with damage.
Mengel Pass in DV? Not sure if that's a good example of where not to take your 100. Stock full size trucks make it over Mengel all the time, I'm going to DV over Christmas break in the LX so we'll see!