This is an old photo of my tool kit. Since then I have added a 1/2 inch impact wrench, a Fluke multi-meter, a small plastic box with extra bulbs for every light in the truck and a lot of elect repair and misc repair items, a few larger sockets. I have onboard Air two ways CO2 tank and compressor. I can hook up all four 35's at once to air up or down in under 5 minutes. 7 Gal water. extra motor and trans oil. The camo pads on top black out the windows there are enough to cover all side and the rear window.
View attachment 346487
All of this fits under my rear rack system along with 7 days of food and other comfort gear. I have a much larger trauma bag now too. This is my daily driver and at anytime it is good for at least a week in the wilderness... Other stuff not shown is ammo and a few firearms and my cooking kit.
View attachment 346488
Here is a video with a little more detail of what I carry...