Class C that's easy to fix?

I am DIY person and looking for a class C that's easy to fix, by that I mean it has a truck-like, easily accessible engine bay. Think F250 engine bay and you got it. I had an older F250HD and everything was accessible, spark plugs were no issue at all. One could do water pump, belts, mostly anything. Now I never got inside the motor nor did any tranny work. I mean situations where the radiator hose bursts in the middle of nowhere, or a belt.

I get concerned about these van-type designs where repairs become considerably more difficult. As half the engine is not accessible.