Nothing yet and going to sell it at some point, still in the back of the truck needing both transmission and transfer case to be drained. The 2007 LMM truck it was removed from had about 150,000 miles, good shape but had snapped the crank and I talked to the owner a little before purchasing the whole assembly. I though it was an LBZ in the ad turned out to be a LMM truck and found that out when I seen the one missing sensor at the bell housing and the truck, bought it anyhow..