I am looking at upgrading the stock wheels on my 99 Tahoe. Currently I am running 265/75/16 on the stock rims, which I believe are a 35mm offset? The rims I am looking at are 18" diameter, 8.5" wide. They come in two different offsets, 10mm and 20mm. If I were to get the 20mm offset rim, will a 275/65/18 tire fit with no rubbing? The truck sits at stock height.