In my 1ton, I left a few 80 lb bags of quickrete back there. They got wet and then hardened up a couple months ago so I figured leaving 240 lbs back there should be plenty for the winter.
1968 Chevy C-30 292 SM 465 1995 Jeep Grand Cherokee 242 4.0 2005 Jeep Wrangler SE 2.4L & 6 spd
