Engine Advice

[72kool]

I finally took the step and tore my truck apart in the hopes to get it built for my needs. And then it's sat for the past year haha
The end goal for my truck is to be a 4x4 with a custom bed to haul a derby car, and also need to be able to pull a double/triple car trailer down the highway without trouble. Looking at my options for engine choices and diesel has been something I would like. What would you recommend engine wise? My criteria for it if I go diesel is that I want the simplest engine for repairs ( I have worked on diesels some, I get them, but I'm gas engine mechanic mostly) and I don't want to break the bank. My first thought was a 12valve Cummins, but they are going for gold here. And I've considered a 4bt but they seem weak. Not sure if they are up to the task of pulling that weight. What would you do if you were building this truck?


I really appreciate your help and opinions

I should add, the truck is a 72 C20.