Don't think you will have a issue as this is a well known problem.. Look on driver door frame and find the sticker that has the MDH(month, day, hour) number, and post it in thread linked in OP.
I don’t have it back yet so I don't have the code right now, but I know it's a 6/21 build date. Even though all 3 service advisors claimed to be unaware of any inherent issues with Gladiators leaking, they had a right rear axle in stock(!) and it was replaced under warranty. I think I'll wait at least 6 months before replacing my diff covers now.
Very possible they aren't aware. It's possible they have had none come in, or only 1, so to them there's no "inherent issue".
Oh I apologize, I did not mean to infer that they were being dishonest. I should not have used the words "claim to be unaware" and just said "were unaware". I have known some of these guys 20 years. Another reason why they may have had the part in stock is that these guys carry a lot of stuff that they sell to other repair and body shops. I worked for another local Jeep dealer and this parts dept almost always had a part we needed but didn't stock. I used to stop there in the morning on my way to work. All good, either way.
