I'm not sure of the backspacing. I know 03 LC wheels will fit my 4Runner so I imagine the backspacing and bolt patters are ok. The question I have is if your LC had an option for 16-inch wheels? If not, the problem may be an issue clearing the brake calipers. My 4Runner was an SR5 which used smaller calipers. The Sport and Limited Editions have large calipers so a 16-inch wheel would not fit.