You didn't buy a set of 4.77's for the front and get the same ones I got did you? :roll:
If you do a search on car-part search for 99 amigo carrier. it will give you the option of searching for the 4.77's and they will be compatable with your 10 bolt. It's only the first few months of 98 that they used the oddball Dana gears.
I thought I had the right gears as I had Jerry confirm the VIN and the application. Still, they turned out to be Dana's and too small. Now my truck is in pieces and I'm frantically looking for right gears. Are you pretty sure the 99's will match up? How can I be sure? Thanks.