Remember to lift once to see how it's going to raise...reset as needed. When you pull the 2F put a tranny jack on the tail end hoist up the engine to clear the truck and use the tranny jack as the leveler. Once you get it out enough set it down and reset the chains to pull the whole unit. I do this by myself and it is really alot easier than using a leveler. Seems like every time I buy one it strips out no matter how clean I keep it. But I am sure Philos will be around to give you the do's and don't's. Just make sure you use a good grade 8 bolt. Cant wait to see your progress.
