I pulled the cab and did the heads on my buddy's truck. It took 1 1/2 hours to pull it loose, but we were doing studs and a new turbo too. I do remember that you can pull the front clip and hood to just head gaskets. It's EZer to work on. But if you do that, get a small drill bit and drill some alignment holes into the fender near the bolts so you can line everything back up. just my