X2 and a way cleaner finished product...Takes less than a day to do the tear down and start boxing. There's all of ONE wiring loom that goes to the back 3 fuel lines to the tank and 6 bolts in the tank so that's not a big deal. You don't need to disconnect brake lines and the bumper can stay on as long as it doesn't interfere w/ the bed coming off. Not a big deal. See my write up for some details.