I have had nothing but trouble out of the transmission on this truck. I have had to have a sensor replaced in the 4wd 3 times due to the truck going into 4wd by itself. I have replaced the transfer case due to it having a tension crack to wear in it. The brakes have cost me over $1500 in the past year to be replaced. The drums are a real problem on this truck. I have had other problems with the truck.