Welcome,
First remove transmission because it won't fit* over crossmember. *I know the 4 speed won't, but could the 3 speed fit?
Next see if someone has already hacked, cut, or made removable the bar at the top of radiator support. If this bar is missing or removable you can remove radiator only and pull engine.
If you have a complete functioning radiator support I urge you NOT to hack it up and remove that bar, unless you want to eventually bust radiators by flexing them.
Instead remove the entire front clip complete by unbolting fenders and inner fenders at the cab only, and radiator support at frame only, and the fender support rods.
Removing the whole front clip is pretty quick and makes a pleasure to get to engine.
If you have full radiator support in place, remove radiator and transmission, and want to pull engine it will have to wiggle a d tip and pretty much stand straight up on the back end to get out past the radiator support. I've done this a couple times and do not recommend it, I won't do it again.
Grigg
