Rasmith,I put an S10 frame under my 39 Pontiac. The end result is an extremely GREAT riding,driving,& handlling rod. However, it is a lot of work, depending on the condition of your original frame and body. My Pontiac frame was OK, but the body was completly rotted away at the base.I wanted to change the original front suspension,and had to replace the floor.In using the S10 frame I changed the floor and shortened the frame. In the end it all worked out great.