gobssow:
Tom Myers truck parts in Miami, Oklahoma should have all the runningboard brackets you need.
I've gotten several of them from him for my 3/4 ton 52.
I used grade 8 fine threaded bolts, grade 8 washers and grade 8 Nylock nuts all from Fastenall (they are a national firm you can find them in the business section of you phone book). Put a washer under the bolt head, and another between the frame and Nylock. As the others have indicated here you will need a running board bolt kit to fasten the RB's to the bracket, Tom should also have those if he doesn't try Chevies of the 40's in Washougal, Washington.
If you need the part numbers for thr RB's drop me an e-mail and I will look em up for you.
BuBBAB52
