tire wheel size which should i choose?

I am debating which wheel i should choose and what size.
-XD Ambush Black 18x9 4.76" backspace
-XD Addict Black 17x9 4.5" Backspace.
-General Grabber tires- 33x12.50R17 or 275/70R18 (33x11)

Will the tire for the 17" rim be too wide? Is the tire for the 18" going to look ok?
I will be puting the Toytec 3" spacer lift w/ AAL... My truck is a 4x4 DC SB.

General Grabber

XD Ambush

XD Addict

 

bump

 

I would do 17s personally. I like the look of more tire and less wheel

33s would look perfect with that lift IMO

 

I like 33's with 3" I think that looks tits, I just wasnt sure if that tire would be too wide for the rim/truck. Im buying spacers just in case