this is the kind of work you can expect from a dealership.
this was my transfer case from my 03 gmc, it went in for a trans and rear end rebuild under warranty, i look to see all the new parts, and see this patch on the t case, i flipped out, and i called GM, reported them in every way, i did get a new transfer case out of them too.
talk about good enough for government work....oh it did leak.