what is this
Allis Chalmers maybe?
It's a M7
nope, think nash
Made by Allis-Chalmers. About a 1944 model.
It's not a Studeabaker Weasel, that for the picture below that one. http://images.google.com/imgres?imgurl=http://i35.tinypic.com/8yssq9.jpg&imgrefurl=http://www.militaryphotos.net/forums/showthread.php%3Ft%3D137786&usg=__lE-I-cs567_Bdwu1W-E07cK-_UI=&h=1200&w=1600&sz=342&hl=en&start=1&um=1&tbnid=ECVmcHS_9p71dM:&tbnh=113&tbnw=150&prev=/images%3Fq%3Dm7%2Bsnow%2Btractor%26hl%3Den%26sa%3DN%26um%3D1
bingo!!!!!!!!!!!!!!!!!!! i had to double check for a moment because i thought you pulled one on me.