I am thinking of getting a plow truck next year.I CAN NOT afford to get a new or even late model.So my question is what full sized trucks should I look for and avoid between the years of 78-90????I will be looking at mainly ford and chevy,but if there are good years of dodge out there I would consider it.What engines/axle set ups should I be looking for???I know alot of you guys/girls have used trucks of these years,so what is your advise????What do you think is the best plow truck from 1990-back?????? Thanks for all the help!!!!