suspension lift like this one http://www.4x4parts.com/public_html/shop/index.php3?page=shop/flypage&product_id=309&category_id=c5b6be1f24a3701243ef57e47fd5bd0e&ps_session=a8aaa50a52cfb1e8247d4bccba71cc87

does anyone make 33 that fit our wheels.

33x10.50 (or equivalent) will fit the stock 7" wide wheels, and will fit with some moderate to heavy trimming of plastic.

A three inch body lift will give you a little more room also.

this is what 33x10.5 Superswampers look like with just a PML for now. Got that same 3" SL and 2" BL sitting in my living room waiting to be put on.
http://img327.imageshack.us/img327/66/xsuperswamper6xl2gh.jpg

what does pml mean. are saying that your xterra isnt lifted at all and your running 33.

poor-man's lift: crank the heck out of the torsion bars, throw some shackles on the rear.

I don't know anybody who's running 33's without serious rubbing issues unless. Well, there's SwampWrecker, but I think he has 9.5's and I've always been a bit skeptical.

They were 33x10.50 TSL Radials, with the stock bumper no less. He's now got a 2" BL and ran 33x12.50s before switching to 33x10.50 Boggers.
Rednec from ENCXC had 33x10.50 BFG MTs with the PML too, and is now running 33x12.50 with the PML, some front fender trimming (no rubbing), and rounded edges in the rear.
I've got 32x11.50 SSRs w/ no lift at all, and they run large (closer to your typical small-running 33) with no issues.