There are two bolts on the bellhousing that you can use and move your CG back a little.
I've lifted mine by those two and the two bolts on the thermostat housing... the big ones that go directly into the block. Put a washer between the block and the chain, another washer between the bolt head and the chain and tighten.
You could use the front two head bolts to move the CG back even more.
The bellhousing is easy, pull the bolts, slip bolt through chain, install and tighten bolt.
Keep in mind that there is only a little over 190 pounds on each attachment point. As long as you don't lift the truck and shake it, there's no chance of anything coming apart.
Some guys actually use the rocker shaft to lift their engine and swear it doesn't damage anything.
