After lifting the plow and frame off the trailer into the garage, I knew I'd need more than just my ballast box on the back of the tractor for weight, so I pumped about 14 gallons of RV antifreeze into each rear tire. I'm glad I had stocked up at a $1/gal summer clearance. Lots of questions at the check out, lol. /forums/images/graemlins/smirk.gif