I'm going to take a stab at some of this tonight when I get home. The issue only happens when I'm under full throttle. I've had it happen twice, once going up a hill, full bore, at 60mph, and another time on the freeway when i hit the fast lane and passed someone doing 75. It never happens other than that. If I hammer on the throttle in my driveway and keep it pegged at 5k for 2 minutes, no smoke whatsoever.
As far as color, I have a hard time telling. It's not black, but it could be white or white/blue. The reason I can't tell is that the window's are tinted a dark purple tint and if the smoke was blue, it would still show whitish through the shaded windows. And since I can't replicate it in my driveway, I have zero clue.
There's a ton of oil splattered down the engine on the driver's side so I'm still thinking it could be an issue where there's a clog or a leak from the CCV/PCV hoses and as pressure builds up maybe its dumping it on to the exhaust. A good indicator there is that the cab fills with the smoke too so its not just coming out of the exhaust. If it was only out of the exhaust I likely couldnt smell it at 75mph. It also doesn't smell sweet, it just smells like burning oil.
/shrug
I will just start with checking fluids, pulling plugs, tracing down the CCV/PCV hoses, and seeing what I come up with. I don't have a compression testing kit but can rent one next week when I get paid and go from there.
Thanks for all the help folks!