So, my buddy that installed the 5.29's and crawler gears for me was going to deliver the truck to my house yesterday. Before loading up he decided to do a test run on the rock pile behind the shop. Dropped it in 4Low,first gear, center diff locked, front and rear diffs locked and it climbed great, then POP! He got under the truck and found that all the new torque had ripped the trans mount in half! So, new HD deisel LC trans mount en route. Glad he found it now and not during my trip in Februaury.