Got some new wheels: Boss 338's in 20x10 and 20x8.5

[bk2minis]

So this seems like the place to ask a question about the boss 338's, so here goes.

Would these wheels be OK on a suburban with the load rating being so low?

I've got a 88 r20 (swapping to 5 lug) suburban silverado. Big block third row seating and every now and then I plan on filling the seats with people. As a side note it will never haul anything more than people.

I just love these wheels. I've tried to talk myself out of them and tried to find other wheels but the only other wheels I like are about $3000.
I've seen the Coys and the MB old-schools but I like the 338's better, but I guess if they won't hold up to the weight I'll have to go for the aforementioned wheels