No, I would not say that most 72 trucks have salvage titles - i'd say the original title is much more common that a salvage title.
If you're concerned (which you apparently are) I'd make sure everything is cool with DMV, then you might feel better buying it.
It's only my personal approach, but I steer away from salvage or state-issued non-VIN matching titles. I'm not sure it hurts the value of the truck - but I do believe it will shrink your number of interested parties if you sell it. But again, if you really are interested, check with DMV and find out what that really means in MT and then decide with a clear conscience. Also recall that states have many different rules for titles, etc - so if you're on a border, might want to see what the case is in nearby states also in case you sell later. Recommend NOT buying it if you aren't sure. Others can chime in with more experience with salvage titles (mine is limited) and maybe other potential risks to having one. May be no risks at all - but at least you'll be more comfortable knowing that when you go to deal. Doesn't mean ya can't work him down on the price anyway...
