silverado13
Moderator
Isn't that the point if the diode?
i still have to do a little research, i know the 05 radiator is bigger then the 2000 radiator so i couldnt just bolt it right up but i want to see if i can make a 05 radiator fit in my 2000 then slap 05 fans on
05+ rad is 34" inside the tanks 99-04 is 28" inside. But the 05+ fans and radiator will bolt right into 99-04 trucks. The fans will bolt into where your factory radiator is now and there are bolt holes already there for the 34" radiator. But before you do all that you have to get a tune to tell the pcm to turn the fans on and youll have to upgrade from a 105amp alt to at least the 05+ 145amp alt. Someone correct me if that is wrong. I'm in the middle of getting the parts to swap Efans in my 03 silverado. All I have left is the rad,fan harness, and alt.