Review on Powertrax 1955 LR Lock Right Gm 10 by Marvin Short

I bought this expecting the axle would break before it did. but as the pictures show, it is not. I thought I lost my transfer case because it started creaking and wouldn't move. Upon inspection at my shop I found that the noise was coming from behind and when I took it apart I found that it was broken into 5 pieces on one side and 2 pieces on the other. He also chipped a tooth on the side gear but no other damage to the carrier or gears. Just a complete destruction of the locker. It's on a suburban K2500 with 35-inch tires, and there's nothing extreme about it, just a bit of the slow crawl that the standard Jeep Cherokee went through.