Is anyone familiar with the rear axle from one of these blazers? It's leaking from the rear driver's side. If the seal needs replaced, what does that consist of? I'm not sure what is in there, whether if it's FF or SF, if it has C-clips or what. Can anyone tell me what it takes to replace this seal? It does have 10 bolts, but being this new, I don't know if that means it's a "10-bolt" It's also a 5-lug, seems to have four bolts in the axle flange, possibly holding it in?