Ammo cans rock!!!! I use several of them. The ones for mortar shells are long and can hold your chains and comealongs and straps and prybars etc. There are about 15 different ones. You can weld them in if you want it permanent. You can build a base out of small angle iron and use a ratchet strap to hold them in, or use a battery holddown for the smaller ones. If you use several of the same size you can build a rack mount so they are stackable. If you use the long ones on there side, you can have access from the back of your truck to eveything you need. They get heavy, but you can keep a tent and/or sleeping bag in one and not worry about them getting wet. Awesome spare parts containers- no moisture= no rust-..... On that note, get a vacuum sealer thing for food at a garage sale and pack wheel bearings or ujoints in grease and seal them up.
