Cranking not starting#$^%$^

After research it look like it could be the fuse 27 like a couple others on here experienced, i left the truck sit overnight and now iam on my way to try to get her started, iam hoping i can replace the fuse, is there an extra in the box or do i need to bring one? where is fuse box located? it has been such a reliable truck i rarely have had to get underneath of the hood at all , where is fuse box ? lol thanks

Open the hood, on top of the rad, that black box, open it!! I think you'll need to bring a spare or use one for the trailer lights, hopefully.