i was wondering if anyone may be able to help me with some information on 6x6 military dump trucks. I would like to know what year you guys would recommend and specific make. If certain years have lock in lock out 4wd . Are the diesels hard to find parts for? The main use of this truck would be offroad for firewood retreival and snow plowing. if anyone has any info, recomendations or a certain year model i would greatly appreciate it! thanks alot