I am hopefully going to get my 1st truck this Sunday a 1982 W150. I was wondering if some day down the road if I could put a long bed on it and if it will fit on as is or if I have to extend the frame and ect. Thanks for the help guys.

 

You need to extend the frame! Don't understand why you would want a long bed over a short in the first place. Just look for a long bed truck, Shouldn't be hard to find.