Hey guys, first post here. I bought my 2006 solstice (4500 miles) about 3 weeks ago and within a week and a half the diff leak started. I took the car to the dealership and they said GM told them to replace the differential.

A week later, I have my car back . The rental they gave me was a yukon xl , but that's another story. The part number for the carrier is 25858218. They did add the gear lubricant (89021677). I've managed to find one thread on the boards that mentions this part number (25858218) but there was no actual answer to the question, which is: Will this fix the issue?

From what I've been able to understand, replacing the 06 differential with the newer version should resolve the problems with it, but I'm just not sure if this is the newer one or if this one will have a limited lifespan as well. Sorry if this question was answered somewhere else, but I swear I tried to find it .


thanks