Side Jobs With a Truck?

I'm 16 and I am looking into trucks to buy. I mostly want a truck so i can plow for my brother who has plowing services. I also would like to have it some what Off Road( ie. a lift kit and so forth). I really like older suburbans but i was also looking to do junk removal and i need the bed of a truck. Does anyone know any other side jobs i could do with a suburban that is possibly lifted and if not with a truck. thanks