Hoo! I have good news for you, Chey. That there thing of yours is exactly the same model as mine, only a couple of years newer, a model 3800 (or, according to some folks, 3804). If it has its original engine it is a 216, the transmission is an SM420 and the diff ratio is 5.14, which you will find too low unless the truck don't leave the farm much.
And, yes. There are other women on here. I expect they'll be chiming in soon. We like them. They make us happy.
Mark
