subframe or s-10 swap? Advice needed.

[drivesfed]

Bought a 55 first series in 09 and did a quick minor restore on it. Fixed rust in cab, basic flat black paint job. Rebuilt the doors, re-did the interior just basic stock stuff. Put headers on the 235 and re-did the bed. Front king-pins replaced.

Drives nice, but am eager for a winter project.

I want something that I can put a 454 in and tow a trailer with.

I have seen the subframe articles and that is very intriguing. I have also seen the s-10 threads and realize that is also an option.

I am leaning towards the front subframe but am open for opinions and recommendations.

What exactly should I be looking for in a front subframe if I go that way?

I have good tools/shop/skills but just am eager to pick your brains as to not learn the hard way.