need repair manual

[birdmax10]

need repair manual for my 2002 duramax/alison, haynes or chilton do not have one.

[DmaxMaverick]

Welcome aboard, Birdmax10!

Don't waste your money on Haynes or Chilton's. They're worthless.

Go to www.alldatadiy.com (http://www.alldatadiy.com) for an online subscription manual.

Go to www.helminc.com (http://www.helminc.com) for the printed manual.

Both are the same manual, and the same used by dealership shops.