I've never pulled the front clip, just did it this way:
Pull the the radiator and hood. Then a small piece of 3/4" plywood in front of condenser if there is one and also remove the mechanical fan if so equipped. Remove the wiring from the engine that connects it to the firewall, fenders, any parts of the vehicle. Disconnect the tranny and if auto make sure the lines are safe from being caught or nailed by a turning engine. Oh yeah, the exhaust. I always replace the Y-Pipe or dual exhaust when reinstalling engines, and a quick bit or surgery on the sides with a sawzall makes quick work of it. Make sure the oil is drained from the engine as well as coolant before all of this, and as mentioned remove filter. But it IS a high lift for such a heavy engines. When we do tractor blocks, the lower the better so I can see the validity in removing the front clip. And this makes a perfect opportunity to degrease, clean, and paint any areas in the engine compartment. Or to change out any components that require it. Run new brake lines, any other project that needs to be done but would be clumsy in any other situation. And don't be too proud to bribe some friends with beer to help, but of course holding off on the beer for a few minutes helps.