I am looking to get a set of rims for the winter. I have a 2006 Denali with OEM 20" 7 spoke chrome rims. I want to take these off for the winter to save the chrome and to get something with a little more aggressive tire for the snow. Does anyone know if I can put on 18" rims from a 2008 Sierra Denali with a 265/65/18 tire??