[2000mc]

Caliper, flexible brake hose.
Do confirm where the problem lies before replacing components, I've worked on a guy's Colorado where literally everything in the hydrolic system was replaced except for the hard lines by another shop. Booster was the problem
Gm full size vans can get an unusually hard pull due to aftermarket pads, but they don't actually drag.


When you think it is actively dragging, is when you would want to be able to pick it up asap, to spin the wheel to check for the drag. Might not drag for whatever reason ( I think heat related usually ) if it sits very long.