So I need some opinions and advice on my mack vision.

Its got

AC 380hp engine

10 speed maxitorque transmission

711,0000 miles on it

Is 380 hp enough for hauling sand on end dump trailer?

Im trying to find the torque range but I dont know how to find it.

How reliable is this kind of truck?

With 711,000 miles on it; what can I expect?

Engine sounds smooth and smooth transmission as well.

Only one owner.