Does anyone know where I can find the information on what year, make, and model a GM 10 bolt rear end came out of? I have many different casting numbers off it but can't seem to find too much decoding.
Look for a stamped number on the axle tube. Should be a long sequence of numbers/letters, 5-8 digits. And also post all the cast numbers you can find on it. And a few good pictures of the complete rearend.
yup ive got a book from gm to identify the rear ends. just find the castings and take some pics of it. post it up and im sure someone can help you out. i'll look through my book for ya.
Like Jim said..... look of the front of the pass side axle tube. There 'should' be a stamping. I've had to use sandpaper to find them sometimes. (About 6" over from the 'pumpkin')