33x10.50 should be ok though, at least I think so
should be yes... crank the tbars all the way, get some uniballs or megaballs, and get some stiffer rear coils maybe spacers too or go 63s in rear.
uniballs/megaballs are replacements of the stock ball-joints and have a HELL of alot more travel in them, allowing them to travel more up and down.... without binding and breaking or over stressing them. I can get you alot of info from my buddy Kyle who lives in So-Cal and did this on his 86 reg cab. he prerunned that bad boy and did everything he could to the stock setup to make it work the best it could with 2.0 Fox Coilovers.