Makes it easier to put studs in it, too.
Ford does not have a procedure for pre-08 cabs because you aren't supposed to pull the cab to do heads
Crew cab, you say? You will need to remove the back seat to get the center mount bolts out that are under the carpet.
DO NOT CLIP THE SHIFTER CABLE UP INTO THE CLIP ON THE FLOOR WHILE YOU HAVE THE CAB UP IN THE AIR. You set the cab down, and it squishes the shifter cable between the frame and the floor. Ask me how I know.
One side the bolts are 15/16" and the other are 13/16". (IIRC, the larger ones are on the RS)
Make sure to unbolt the power steering cooler from the lower rad support.
As Rob said, make sure you pull the ebrake cable out.
Take your pick at how you want to disconnect the brakes. You can pull the lines off at the master and take the HCU off the truck body and leave it with the frame, or undo the three lines from the HCU going to the truck. I've tried both and it's kind of a pain in the ass to get the HCU off the body, so from now on I'm going to pull the three lines and just tie the brake lines up to the engine. If you're not sure what I mean by it being a pain in the ass, you'll see once you get the LH battery tray and tray mounting bracket off.
Don't forget the ground strap that goes from the motor to the cowl, and there is also a ground strap that goes from the frame to the body on the RH side, right near the cab mount at the front of the driver's door.
Vacuum lines if it's a 4x4, disconnect at the elbow near the pump and tie to the motor.
Disconnect the MAP hose and leave the MAP mounted to the heaterbox.
I think Bruno had a set of actual instructions made up for this, he had posted his email on the Ford msg board to share them if you need them.