Well, after an exhaustive round with Amazon and not wanting to put excess strain on my 6.2 I have abandoned my quest for a turbo. I hauled my 4x8 trailer with 1000lbs of gear and a fully loaded M1010 to burning man. TBH it isn't as bad as everyone says about the 6.2 not pulling. Yes it was slow on a few grades going up the Sierras on Hwy 80 think I dropped to 35mph, but the gear vendors overdrive allowed me to split gears and it went just fine.
I did add a second 80watt solar panel to keep my new Whynter fridge, swamp cooler, and electrical items charged.
The fridge did awesome. I played with the temp setting constantly and left it on fast freeze for a complete day.. oops. The batteries and solar panels worked like a champ. The battery bank only dropped to 12.2 over night running the fridge on 100% duty cycle.
After 10 days in the nevada desert and 20 lbs of playa dust I can say now I am happy with my build.
P.S. I picked up a new aluminum folding table cabinet for the space between the stove and the bed to give me a prep table/ Ham radio desk.