1990 4.3 No Drive

I have 1st 2nd reverse no drive was stuck in snow now no go whats up with that please help low budget

Sounds like you may have toasted the bands in the transmission. Check your fluid. Look at the color and pay attention to whether it smells burned. If it's really dark in color or smells burned, it may not be a good sign for the transmission. If it's low top up the fluid and try again. If the fluid is burned, drop the transmission pan and change the fluid and the filter and try again. Or just take it to a transmission shop and have them look at it if the fluid is ok.