Hi I bought this used work truck on which the wires have been cut rewired and recut a number of times on this truck for trailer lights, etc. I need a wiring diagram for this truck if any one has just that. I cannot at this time afford a book on the truck it is like $32. I do have the appropriate wire. I have back up lights, back up flashers , park lights, turn signals, and emergency flashers all work. No back up lights.
Any help would be appreciated. Thank you.

A book can be borrowed from the local library. Hope it helps.

Not on Sunday but it is an idea thanks

You're not going to find an accurate wiring diagram for free online. But you can get a cheap ($11.99) 1-week subscription to eautorepair. Then print out or download all the wiring diagrams you want. That's the least expensive most accurate way to go.