Im not by my truck right now, but its in the front of the truck. Like i said it will engage but wont move by it self. But when i press the gas it makes a noise

 

Take it to a alignment shop and get an estimate of the damage and repair costs.

 

Check the spring that keeps the pads apart. Its a v - spring top and bottom of pads

 

Found out that my brake caliper bolt came off. What size is it so ican replace it

 

I found one at my local ace hardware for my f250 i was surprised to find it. I took the caliper bracket in to get it.

 

Glad you had found the problem! Im remembering those days preparing the motorcycle for the track, making wholes in the bolts and using safety wire to secure them just in case.... How tempting now.... But i guess, just be sure to use thread locker and adjust those bolts per specification. Or to check they are adjusted properly.