Review on Genuine GM 12478093 Transfer Output by Adewole Sherman

BE CAREFUL. Online and parts retailers often offer a much smaller seal for the 2007 Classic 2500 LT 4W Duramax 6.6. If they find the right size, there is usually a delay in delivery. I had this problem in several stores until I found this product. THIS IS THE RIGHT PART. a very strong part for the larger driveshaft that drives the rear differential. Before removing the drive shaft, check for play (wear) in the teeth of the front wheel fork to the transfer case. If this inner bushing is worn, you should consider removing the transfer case and replacing the bushing. Otherwise knock out the new seal. Additive. You also can't use a traditional hooked gasket puller to remove the old gasket because the output shaft bushing fits snugly inside the gasket, making it impossible to penetrate the gasket. inside edge. I've found that a small cold chisel and hammer working on the exposed outer lip of the gasket is an easy way to remove it.