Hello We are looking at a dumptruck for our farm. The truck will do grain, manure & sand. I've found a Mack truck for sale in my region and I would like to know wich model it is? I would also like to know the usuals motors and transmissions that were put in that model? Their force and weakeness? and what to check on them before buying. We are looking at something reliable. The trucks won't use everyday, but may be abused sometimes. Here is the only picture I have, all I know about the truck it is a 1975 and has an aluminium box. Thank you
