I'm relatively familiar with their products. I really like their quarter panel armor.
I second the ice sliders I have the stage 2s on mine and I best the shots out of them. Literally. I got them used beat up and dented and what not. But they hold up great! The rear mount ties into the spring perch so that's added strength there also. Or you can go the custom route. Cut out rockers install some 2x6 box and make outrigers that weld to your frame rails Make sure you have mid stiffeners. That's Probly your strongest route. Plus you gain about 3-4 inches of clearence