Lexus GX460 Modifications for Bigger Tires. 275/65r18 fit with no rub. I have 1.25 inch wheel spacers. No lift. Watch this 20 second video for the second part    • Part 2 of Fender Modifications for Bi...  . No need to remove the piece on 1:09. Put another zip tie through the upper new hole at 0:56 that is closest to the engine of the car. Zip tie it to the black beam at in the center of the screen at 1:40.