Increase rear brake bias/decrease front brake

Increase negative camber in the rear.

Increase front toe (it will let you come in faster, brake a touch later and "flip" the truck around the corner).

Different tires front/rear (AKA Cityblock front, Ibeam rear).

Trim rear wing lip.

There's a lot more you can do as well; but the tires and rear brake bias are two major points that the truck will react to.