You probably wont need a bigger cooler.
I would keep it 2600-2800.
if you order a 2800 you might end up closer to 3000 stalll.
No reason for it.
I tow about 4 tons daily with stock cooler and 2800 stall.
2014-True Blue SLT,CC 6.4 BOX.
Air suspension,Rambox,Navigation.Backup camera.
Last edited by catsltd; 06-27-2012 at 09:55 AM.