Need advice for all-around truck that can tow

It seems I need a pickup more and more often these days and am looking into getting something I can beat up with engines in the back and also the occasional tow (either dolly or trailer) for various A Bodies.

Is a 1/2 ton enough? Any particular trucks I should avoid?

Recommendations/advice for something reliable and not too expensive much appreciated.
Thanks in advance!
I bought a '01 Ram 3/4 ton 2wd almost 3 years ago. 360 auto. It now is up to 237,*** miles and runs super. Yep, hauled engines, ATV's, Kayaks, etc. I was lucky enough to find one with no rust, and under a thousand bucks. Nothing I have to be fussy with....