Hart_Rod: I found a few pictures of the same kind of drive shaft on a different truck. Do you know if the suburbans and lwb trucks are the same wheelbase? Do you have a 12 bolt in your truck? Mine had a Dana 60 rearend in it and was physically bigger than a 12 bolt, therefore the driveshaft is shorter. Here are the pics:
And here is the driveshaft when it was in the truck (sorry, it was the best picture I could find)
