CAbover vs One ton dump

[quickmow]

Been looking at cabover Isuzu trucks to get a larger body mainly for mulch delivery and brush/debris removal. My one ton dump is too small.

Does anybody have recommendations on a cabover or similar size truck (like a freightliner or ford 6 yard dump). I would like to have 4wd and it seems very hard to find in a cabover. Also trying to keep the price below 40 grand for new or very close to it... Probably puts me in a gas engine, but maybe not if used??