new truck for lawn maintenance/fertilization???

[Lawnstartup]

I am trying to figure out a way to have one setup for everything as I will be a small business with me and one worker for the next year or two. I will be getting my commercial applicators license by the end of this next summer. I will mainly be doing maintenance work with some installs including water gardens and then adding the fert. business when licensed. I am leaning towards something like an isuzu npr with a landscape cage and maybe mount the tanks, sprayer, reels up front and still leave room for mowing equipment, cleanups, etc. I could be in fantasyland as I am yet to find a setup like this. Any feedback would be greatly appreciated.