Oh yea, maybe I should add to my post and say that all I have up front is the radiator. no more AC, no PS cooler, no automatic trans cooler, etc.

if you keep the A/C, and have all that other stuff infront of the radiator adding restrictions to the airflow...you might need a bigger fan/mechanical fan...but I think you'll be ok.

again, on the newer gen IIIs they have a mechanical fan AND an electric fan on them (why, I don't know!!) and a lot of guys remove the mechanical fan completely, leaving just the little 10" e-fan, and with the A/C on, and all that other stuff infront of the radiator, the truck still stays cool in hot summer traffic while blowing cold A/C.

which tells me that you'll be fine no matter what you do!