Used on my Yukon 06, 2wd. All details were EXACT. The only thing that bothered me was that I couldn't see under the boot. Now I know the manufacturer might not recommend this, but I always have to watch what I'm buying. So when I took off my boots 2 things happened: 1: The ball inside got bigger and therefore stronger so I'm very happy with that. 2: The only thing I didn't like was that the hinge clearly didn't have enough lube, so I added extra lube and closed it. Despite everything, I was and am very satisfied with all the details.