On my 99 I went to a 245/75/17 Goodyear Wrangler Dura Trac on 2011 17/7 4Runner wheel, same backspacing as stock 16" wheel, plenty of clearance with no lift. Also these wheels clear the 2005 Tundra brake upgrade.
1999 SR5 no lift Tundra brake conversion
I used 2011 4Runner 17X7 wheels with Goodyear Wrangler Dura Tracs to clear the 2005 Tundra brake conversion. These wheels have the same back spacing as the stock 99 alloy wheels so there is plenty of upper A arm clearance.
I did this conversion on my 99 SR5 and used a set of 2011 17x7 4Runner wheels as they had the same back spacing as the 1999 wheels so there was plenty of upper A arm clearance for the tires. See my album for pics